diff --git a/SKILL.md b/SKILL.md
index 4269f6f4d..4f428fb8b 100644
--- a/SKILL.md
+++ b/SKILL.md
@@ -107,7 +107,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
diff --git a/autoplan/SKILL.md b/autoplan/SKILL.md
index 6a8ad3b27..628c36ee7 100644
--- a/autoplan/SKILL.md
+++ b/autoplan/SKILL.md
@@ -116,7 +116,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -281,6 +281,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/benchmark-models/SKILL.md b/benchmark-models/SKILL.md
index b152301ba..6f52cdeae 100644
--- a/benchmark-models/SKILL.md
+++ b/benchmark-models/SKILL.md
@@ -109,7 +109,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
diff --git a/benchmark/SKILL.md b/benchmark/SKILL.md
index 0a01897b0..3f0d4fff9 100644
--- a/benchmark/SKILL.md
+++ b/benchmark/SKILL.md
@@ -109,7 +109,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
diff --git a/browse/SKILL.md b/browse/SKILL.md
index 22c270819..8aa6ac2f1 100644
--- a/browse/SKILL.md
+++ b/browse/SKILL.md
@@ -108,7 +108,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
diff --git a/canary/SKILL.md b/canary/SKILL.md
index 4f79a0210..55837e01f 100644
--- a/canary/SKILL.md
+++ b/canary/SKILL.md
@@ -108,7 +108,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -273,6 +273,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/codex/SKILL.md b/codex/SKILL.md
index e90ec7e89..49bdc57a7 100644
--- a/codex/SKILL.md
+++ b/codex/SKILL.md
@@ -110,7 +110,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -275,6 +275,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/context-restore/SKILL.md b/context-restore/SKILL.md
index 6cb523659..7e13d0fa0 100644
--- a/context-restore/SKILL.md
+++ b/context-restore/SKILL.md
@@ -112,7 +112,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -277,6 +277,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/context-save/SKILL.md b/context-save/SKILL.md
index 972f5b561..463f36ed4 100644
--- a/context-save/SKILL.md
+++ b/context-save/SKILL.md
@@ -112,7 +112,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -277,6 +277,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/cso/SKILL.md b/cso/SKILL.md
index f4ce42d54..44850ff75 100644
--- a/cso/SKILL.md
+++ b/cso/SKILL.md
@@ -113,7 +113,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -278,6 +278,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/design-consultation/SKILL.md b/design-consultation/SKILL.md
index 3ccd0140f..3027b3eae 100644
--- a/design-consultation/SKILL.md
+++ b/design-consultation/SKILL.md
@@ -113,7 +113,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -278,6 +278,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/design-html/SKILL.md b/design-html/SKILL.md
index 844b9d9c9..ec9f84033 100644
--- a/design-html/SKILL.md
+++ b/design-html/SKILL.md
@@ -115,7 +115,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -280,6 +280,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/design-review/SKILL.md b/design-review/SKILL.md
index 43aec13e0..96f232350 100644
--- a/design-review/SKILL.md
+++ b/design-review/SKILL.md
@@ -113,7 +113,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -278,6 +278,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/design-shotgun/SKILL.md b/design-shotgun/SKILL.md
index a9f1625b2..41f85c8e4 100644
--- a/design-shotgun/SKILL.md
+++ b/design-shotgun/SKILL.md
@@ -110,7 +110,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -275,6 +275,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/devex-review/SKILL.md b/devex-review/SKILL.md
index 57bcba04a..2854789d3 100644
--- a/devex-review/SKILL.md
+++ b/devex-review/SKILL.md
@@ -113,7 +113,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -278,6 +278,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/document-release/SKILL.md b/document-release/SKILL.md
index 7d049b195..3e205b679 100644
--- a/document-release/SKILL.md
+++ b/document-release/SKILL.md
@@ -110,7 +110,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -275,6 +275,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/health/SKILL.md b/health/SKILL.md
index f9ab5c225..a4c63c00f 100644
--- a/health/SKILL.md
+++ b/health/SKILL.md
@@ -110,7 +110,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -275,6 +275,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/investigate/SKILL.md b/investigate/SKILL.md
index b9a8fa0a7..d77a3ea38 100644
--- a/investigate/SKILL.md
+++ b/investigate/SKILL.md
@@ -127,7 +127,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -292,6 +292,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/land-and-deploy/SKILL.md b/land-and-deploy/SKILL.md
index 55a86d2d4..04ed85c06 100644
--- a/land-and-deploy/SKILL.md
+++ b/land-and-deploy/SKILL.md
@@ -107,7 +107,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -272,6 +272,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/landing-report/SKILL.md b/landing-report/SKILL.md
index 4a04d77f7..3aec38e71 100644
--- a/landing-report/SKILL.md
+++ b/landing-report/SKILL.md
@@ -108,7 +108,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -273,6 +273,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/learn/SKILL.md b/learn/SKILL.md
index d6cacddb9..cb2d46b55 100644
--- a/learn/SKILL.md
+++ b/learn/SKILL.md
@@ -110,7 +110,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -275,6 +275,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/make-pdf/SKILL.md b/make-pdf/SKILL.md
index 538797ff7..4e9a3c398 100644
--- a/make-pdf/SKILL.md
+++ b/make-pdf/SKILL.md
@@ -108,7 +108,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
diff --git a/office-hours/SKILL.md b/office-hours/SKILL.md
index 952eafff1..c1b115738 100644
--- a/office-hours/SKILL.md
+++ b/office-hours/SKILL.md
@@ -118,7 +118,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -283,6 +283,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/open-gstack-browser/SKILL.md b/open-gstack-browser/SKILL.md
index 5c91e63d2..86ce4ece2 100644
--- a/open-gstack-browser/SKILL.md
+++ b/open-gstack-browser/SKILL.md
@@ -107,7 +107,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -272,6 +272,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/pair-agent/SKILL.md b/pair-agent/SKILL.md
index 335191507..0fa3f98eb 100644
--- a/pair-agent/SKILL.md
+++ b/pair-agent/SKILL.md
@@ -108,7 +108,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -273,6 +273,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/plan-ceo-review/SKILL.md b/plan-ceo-review/SKILL.md
index 1a745695c..1adfd02f8 100644
--- a/plan-ceo-review/SKILL.md
+++ b/plan-ceo-review/SKILL.md
@@ -115,7 +115,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -280,6 +280,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/plan-design-review/SKILL.md b/plan-design-review/SKILL.md
index 6a2807d95..5afbedbec 100644
--- a/plan-design-review/SKILL.md
+++ b/plan-design-review/SKILL.md
@@ -112,7 +112,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -277,6 +277,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/plan-devex-review/SKILL.md b/plan-devex-review/SKILL.md
index 5c00d0075..ff059c4ab 100644
--- a/plan-devex-review/SKILL.md
+++ b/plan-devex-review/SKILL.md
@@ -116,7 +116,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -281,6 +281,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/plan-eng-review/SKILL.md b/plan-eng-review/SKILL.md
index a5a5f4fc2..53da6b237 100644
--- a/plan-eng-review/SKILL.md
+++ b/plan-eng-review/SKILL.md
@@ -114,7 +114,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -279,6 +279,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/plan-tune/SKILL.md b/plan-tune/SKILL.md
index f89e61b85..e8298e5be 100644
--- a/plan-tune/SKILL.md
+++ b/plan-tune/SKILL.md
@@ -121,7 +121,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -286,6 +286,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/qa-only/SKILL.md b/qa-only/SKILL.md
index 17d766dea..bfa697642 100644
--- a/qa-only/SKILL.md
+++ b/qa-only/SKILL.md
@@ -109,7 +109,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -274,6 +274,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/qa/SKILL.md b/qa/SKILL.md
index 1f8e3116a..85b1598a5 100644
--- a/qa/SKILL.md
+++ b/qa/SKILL.md
@@ -115,7 +115,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -280,6 +280,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/retro/SKILL.md b/retro/SKILL.md
index 08361de4a..6703aeb96 100644
--- a/retro/SKILL.md
+++ b/retro/SKILL.md
@@ -108,7 +108,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -273,6 +273,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/review/SKILL.md b/review/SKILL.md
index f21a40121..663bf920b 100644
--- a/review/SKILL.md
+++ b/review/SKILL.md
@@ -112,7 +112,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -277,6 +277,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/scrape/SKILL.md b/scrape/SKILL.md
index 9885a8b88..1a7c9072b 100644
--- a/scrape/SKILL.md
+++ b/scrape/SKILL.md
@@ -108,7 +108,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -273,6 +273,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/scripts/resolvers/preamble/generate-ask-user-format.ts b/scripts/resolvers/preamble/generate-ask-user-format.ts
index 7ff9a5d9e..6fa3055da 100644
--- a/scripts/resolvers/preamble/generate-ask-user-format.ts
+++ b/scripts/resolvers/preamble/generate-ask-user-format.ts
@@ -3,6 +3,16 @@ import type { TemplateContext } from '../types';
 export function generateAskUserFormat(_ctx: TemplateContext): string {
   return `## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. \`mcp__conductor__AskUserQuestion\` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any \`mcp__*__AskUserQuestion\` variant is in your tool list, prefer it. Hosts may disable native AUQ via \`--disallowedTools AskUserQuestion\` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a \`## Decisions to confirm\` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only \`/plan-tune\` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 \`\`\`
diff --git a/scripts/resolvers/preamble/generate-completion-status.ts b/scripts/resolvers/preamble/generate-completion-status.ts
index 8ca450f0e..129099229 100644
--- a/scripts/resolvers/preamble/generate-completion-status.ts
+++ b/scripts/resolvers/preamble/generate-completion-status.ts
@@ -26,7 +26,7 @@ In plan mode, allowed because they inform the plan: \`$B\`, \`$D\`, \`codex exec
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.`;
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — \`mcp__*__AskUserQuestion\` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a \`## Decisions to confirm\` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.`;
 }
 
 export function generateCompletionStatus(ctx: TemplateContext): string {
diff --git a/setup-browser-cookies/SKILL.md b/setup-browser-cookies/SKILL.md
index 8c2b65a39..5cf4d4a6d 100644
--- a/setup-browser-cookies/SKILL.md
+++ b/setup-browser-cookies/SKILL.md
@@ -105,7 +105,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
diff --git a/setup-deploy/SKILL.md b/setup-deploy/SKILL.md
index 415181f4d..f28b9914e 100644
--- a/setup-deploy/SKILL.md
+++ b/setup-deploy/SKILL.md
@@ -111,7 +111,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -276,6 +276,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/setup-gbrain/SKILL.md b/setup-gbrain/SKILL.md
index 1ee78dac5..f987ffe5c 100644
--- a/setup-gbrain/SKILL.md
+++ b/setup-gbrain/SKILL.md
@@ -112,7 +112,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -277,6 +277,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/ship/SKILL.md b/ship/SKILL.md
index 1030ef993..e96259c3e 100644
--- a/ship/SKILL.md
+++ b/ship/SKILL.md
@@ -113,7 +113,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -278,6 +278,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/skillify/SKILL.md b/skillify/SKILL.md
index 70a14fe14..feb765d91 100644
--- a/skillify/SKILL.md
+++ b/skillify/SKILL.md
@@ -109,7 +109,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -274,6 +274,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/test/fixtures/golden/claude-ship-SKILL.md b/test/fixtures/golden/claude-ship-SKILL.md
index 1030ef993..e96259c3e 100644
--- a/test/fixtures/golden/claude-ship-SKILL.md
+++ b/test/fixtures/golden/claude-ship-SKILL.md
@@ -113,7 +113,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -278,6 +278,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/test/fixtures/golden/codex-ship-SKILL.md b/test/fixtures/golden/codex-ship-SKILL.md
index 40a03b38c..a18d01a88 100644
--- a/test/fixtures/golden/codex-ship-SKILL.md
+++ b/test/fixtures/golden/codex-ship-SKILL.md
@@ -102,7 +102,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -267,6 +267,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```
diff --git a/test/fixtures/golden/factory-ship-SKILL.md b/test/fixtures/golden/factory-ship-SKILL.md
index c361b59cb..5839be282 100644
--- a/test/fixtures/golden/factory-ship-SKILL.md
+++ b/test/fixtures/golden/factory-ship-SKILL.md
@@ -104,7 +104,7 @@ In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`co
 
 ## Skill Invocation During Plan Mode
 
-If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion satisfies plan mode's end-of-turn requirement. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
+If the user invokes a skill in plan mode, the skill takes precedence over generic plan mode behavior. **Treat the skill file as executable instructions, not reference.** Follow it step by step starting from Step 0; the first AskUserQuestion is the workflow entering plan mode, not a violation of it. AskUserQuestion (any variant — `mcp__*__AskUserQuestion` or native; see "AskUserQuestion Format → Tool resolution") satisfies plan mode's end-of-turn requirement. If no variant is callable, fall back to writing the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode — never silently auto-decide. At a STOP point, stop immediately. Do not continue the workflow or call ExitPlanMode there. Commands marked "PLAN MODE EXCEPTION — ALWAYS RUN" execute. Call ExitPlanMode only after the skill workflow completes, or if the user tells you to cancel the skill or leave plan mode.
 
 If `PROACTIVE` is `"false"`, do not auto-invoke or proactively suggest skills. If a skill seems useful, ask: "I think /skillname might help here — want me to run it?"
 
@@ -269,6 +269,16 @@ AI orchestrator (e.g., OpenClaw). In spawned sessions:
 
 ## AskUserQuestion Format
 
+### Tool resolution (read first)
+
+"AskUserQuestion" can resolve to two tools at runtime: the **host MCP variant** (e.g. `mcp__conductor__AskUserQuestion` — appears in your tool list when the host registers it) or the **native** Claude Code tool.
+
+**Rule:** if any `mcp__*__AskUserQuestion` variant is in your tool list, prefer it. Hosts may disable native AUQ via `--disallowedTools AskUserQuestion` (Conductor does, by default) and route through their MCP variant; calling native there silently fails. Same questions/options shape; same decision-brief format applies.
+
+**Fallback when neither variant is callable:** in plan mode, write the decision brief into the plan file as a `## Decisions to confirm` section + ExitPlanMode (the native "Ready to execute?" surfaces it). Outside plan mode, output the brief as prose and stop. **Never silently auto-decide** — only `/plan-tune` AUTO_DECIDE opt-ins authorize auto-picking.
+
+### Format
+
 Every AskUserQuestion is a decision brief and must be sent as tool_use, not prose.
 
 ```