## Thinking Path
> - Paperclip is the open source app people use to manage AI agents for
work.
> - The Claude local adapter lets operators select a Claude model for an
agent.
> - Claude Fable 5.1 was absent from the adapter model lists.
> - The adapter runtime also used a Claude Code build that rejected
Fable 5.1.
> - This pull request adds the direct Anthropic ID and the AWS Bedrock
inference profile ID.
> - It also updates the Claude ACP runtime and keeps the Paperclip usage
and isolation patches.
> - The benefit is that operators can select and run Claude Fable 5.1
through the Claude adapter.
## Linked Issues or Issue Description
Refs #8810. That issue covers related model ID handling. This change
does not change provider-prefixed model IDs.
**Agent or provider**
Claude Code through the built-in `claude_local` adapter. The requested
model is Claude Fable 5.1.
**Why this adapter is useful**
Operators can use Fable 5.1 without entering an undocumented model ID.
The configured model also reaches both supported Claude execution lanes.
**How the agent is invoked**
The CLI lane sends `--model claude-fable-5-1`. The ACP lane sends
`ANTHROPIC_MODEL=claude-fable-5-1` to
`@agentclientprotocol/claude-agent-acp`.
**Are you willing to implement it?**
Yes. This pull request includes the implementation and tests.
**Additional context**
Claude Code 2.1.232 rejected Fable 5.1 and required version 2.1.251 or
newer. ACP package 0.73.0 includes Claude Code 2.1.257. The update keeps
Paperclip's usage metadata and isolated-context behavior.
## What Changed
- Added `claude-fable-5-1` to the direct Claude fallback list.
- Added `us.anthropic.claude-fable-5-1` to the AWS Bedrock list.
- Kept the existing default model at the first position in each list.
- Updated the Claude ACP dependency from 0.70 to 0.73.
- Carried the Paperclip usage and isolated-context changes into the 0.73
patch.
- Added a Claude Code 2.1.251 minimum-version preflight for Fable 5.1
when using the standard `claude` executable, surfaced in both adapter
Test and execution. Explicit custom wrappers retain their existing
compatibility contract.
- Kept local adapter Tests from executing caller-selected binaries: when
runtime `PATH` selects a different Claude executable than the trusted
probe, the Test warns and defers the authoritative version check to
execution instead of approving or rejecting the alternate installation.
- Added tests for model listing, discovery deduplication, Bedrock
filtering, model pass-through in both execution lanes, old-CLI rejection
before launch, custom-wrapper compatibility, and local runtime-PATH
mismatch handling.
## Verification
- `pnpm --filter @paperclipai/adapter-claude-local typecheck`
- `pnpm exec vitest run
packages/adapters/claude-local/src/server/execute.remote.test.ts
packages/adapters/claude-local/src/server/test.remote.test.ts
packages/adapters/claude-local/src/server/test.probe.test.ts
packages/adapters/claude-local/src/server/acp.test.ts
server/src/__tests__/adapter-models.test.ts` (72 tests passed)
- `node --test scripts/acpx-patch-packaging.test.mjs` (13 tests passed)
- `pnpm -r typecheck`
- `pnpm build`
- A local Paperclip agent run completed with `usageJson.model` set to
`claude-fable-5-1` through ACP 0.73.0 and its bundled Claude Code
2.1.257.
- `pnpm test:run` completed 5,638 passing tests and 24 skipped tests. It
also found 24 failures in unrelated workspace-runtime,
path-canonicalization, and runtime-exposure tests on macOS with Node 26.
These failures do not touch this diff. Clean pull request CI is the
final full-suite gate.
## Risks
- The ACP dependency update can change Claude runtime behavior outside
model selection. Focused ACP tests, the full typecheck, the production
build, and a real local Fable run reduce this risk.
- The 0.73 patch must stay aligned with the installed ACP version.
Dependency-resolution CI verifies the manifest and patch pair.
- Fable 5.1 adds a short `claude --version` preflight to standard
CLI-lane Tests and runs. The result is intentionally not cached so an
in-place Claude Code upgrade takes effect without restarting Paperclip.
Explicit custom wrappers are not version-probed because their output and
compatibility contract can differ from the standard executable.
- Local Tests preserve the existing deny-by-default probe boundary and
do not execute a binary selected by caller-controlled `PATH`. A
mismatched runtime binary produces an explicit warning without blocking
an otherwise valid setup; execution independently validates the actual
runtime-selected CLI before launch.
- The AWS Bedrock identifier differs from earlier IDs because Fable 5.1
has no `-v1` suffix. The model-list test locks this exact value.
- There is no schema change or migration.
> For core feature work, check [`ROADMAP.md`](ROADMAP.md) first and
discuss it in `#dev` before opening the PR. Feature PRs that overlap
with planned core work may need to be redirected — check the roadmap
first. See `CONTRIBUTING.md`.
## Model Used
Provider: OpenAI. Model: GPT-5 Codex. The host did not expose a more
specific model ID or context-window size. Capabilities used: agentic
reasoning, repository editing, shell execution, web research, and local
runtime verification.
## Checklist
- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have searched GitHub for duplicate or related PRs and linked
them above
- [x] I have either (a) linked existing issues with `Fixes: #` / `Closes
#` / `Refs #` OR (b) described the issue in-PR following the relevant
issue template
- [x] I have not referenced internal/instance-local Paperclip issues or
links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip`
URLs)
- [x] My branch name describes the change (e.g. `docs/...`, `fix/...`)
and contains no internal Paperclip ticket id or instance-derived details
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [x] All Paperclip CI gates are green
- [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups
- [x] I will address all Greptile and reviewer comments before
requesting merge
---------
Co-authored-by: Paperclip <noreply@paperclip.ing>
## Thinking Path
> - Paperclip is the open source app people use to manage AI agents for
work
> - Agents pick their model from a dropdown in agent config, populated
per-adapter by `listAdapterModels()` → each adapter's live provider
catalog merged over a static fallback list
> - For `claude_local`, newer model ids only reach the dropdown via the
live Anthropic `/v1/models` fetch, which needs a server
`ANTHROPIC_API_KEY`, a <5s round-trip, non-Bedrock mode, and account
entitlement; on any miss it silently falls back to the static `models`
array
> - Claude Sonnet 5 (`claude-sonnet-5`) is a current flagship but was
absent from that static fallback, so it appeared only when live
discovery happened to succeed — i.e. "the newest model doesn't
consistently show up"
> - This pull request adds `claude-sonnet-5` to the `claude_local`
static model list so it is selectable regardless of the live-discovery
path
> - The benefit is a consistent, reliable dropdown that no longer
depends on a flaky live fetch to surface a shipped flagship model
## Linked Issues or Issue Description
No public GitHub issue. The bug is described inline following the
bug-report template:
**What happened**
The `claude_local` agent-config model dropdown intermittently omitted
Claude Sonnet 5. `claude-sonnet-5` was missing from the adapter's static
fallback `models` array (`packages/adapters/claude-local/src/index.ts`),
so it only surfaced when the live Anthropic `/v1/models` discovery
happened to succeed.
**Expected behavior**
Claude Sonnet 5 is a shipped flagship model and should always be
selectable in the dropdown, independent of whether live discovery
succeeds.
**Steps to reproduce**
1. Run the server without a working live Anthropic `/v1/models` path (no
`ANTHROPIC_API_KEY`, Bedrock mode, a discovery timeout, or a cache
miss).
2. Open agent config for a `claude_local` agent and inspect the model
dropdown.
3. Observe that `claude-sonnet-5` is absent because the static fallback
list omitted it.
**Deployment mode**
Self-hosted / local adapter (`claude_local`); the server process reads
`ANTHROPIC_API_KEY` from its environment.
## What Changed
- Added `{ id: "claude-sonnet-5", label: "Claude Sonnet 5" }` to the
`claude_local` static `models` fallback, immediately after
`claude-opus-4-8` (so Opus 4.8 stays the default first option).
- Added an explicit regression assertion in
`server/src/__tests__/adapter-models.test.ts` that `claude-sonnet-5` is
present in the `claude_local` fallback when live discovery is
unavailable.
## Verification
- `pnpm -C server exec vitest run src/__tests__/adapter-models.test.ts
-t "claude fallback"` — **passes** (the new `claude-sonnet-5` assertion
included).
- Reviewed the consuming tests: the fallback test also asserts
`models[0]?.id === "claude-opus-4-8"` (still index 0 — Sonnet 5 is index
1, unaffected); `adapter-registry.test.ts` reads `builtIn?.models`
dynamically, so no exact-array snapshot breaks.
- Change is a single static-data addition plus a test assertion; no
control-flow change.
## Risks
- Low risk. Pure additive change to a fallback list; no control-flow
change. Worst case is an id that a given account isn't entitled to,
which the existing "current"/manual-model UI paths already tolerate.
## Model Used
Claude (Anthropic), model id `claude-opus-4-8` (Opus 4.8), extended
thinking + tool use, run as the Paperclip CTO agent.
## Checklist
- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have searched GitHub for duplicate or related PRs and linked
them above
- [x] I have either (a) linked existing issues with `Fixes: #` / `Closes
#` / `Refs #` OR (b) described the issue in-PR following the relevant
issue template
- [x] I have not referenced internal/instance-local Paperclip issues or
links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip`
URLs)
- [ ] My branch name describes the change (branch is the assigned
execution-workspace branch and cannot be renamed this run)
- [x] I have run tests locally and they pass (server adapter-models
"claude fallback" case)
- [x] I have added or updated tests where applicable (explicit
`claude-sonnet-5` fallback assertion)
- [x] I have updated relevant documentation to reflect my changes (n/a —
no docs reference this list)
- [x] I have considered and documented any risks above
- [ ] All Paperclip CI gates are green (pending CI)
- [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups
(pending review)
- [x] I will address all Greptile and reviewer comments before
requesting merge
---------
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
Co-authored-by: Paperclip <noreply@paperclip.ing>
## Thinking Path
> - Paperclip is the open source app people use to manage AI agents for
work
> - Agents pick their model from a dropdown in agent config, populated
per-adapter by `listAdapterModels()` → each adapter's live provider
catalog merged over a static fallback list
> - For `claude_local`, newer model ids only reach the dropdown via the
live Anthropic `/v1/models` fetch, which needs a server
`ANTHROPIC_API_KEY`, a <5s round-trip, non-Bedrock mode, and account
entitlement; on any miss it silently falls back to the static `models`
array
> - Claude Opus 5 (`claude-opus-5`) is generally available — Anthropic
lists it as the recommended model for complex agentic coding and
enterprise work — but it was absent from that static fallback, so it
appeared only when live discovery happened to succeed
> - This pull request adds `claude-opus-5` to the `claude_local` static
model list so it is selectable regardless of the live-discovery path
> - The benefit is a consistent, reliable dropdown that surfaces the
current GA Opus flagship without depending on a flaky live fetch
## Linked Issues or Issue Description
No public GitHub issue. The bug is described inline following the
bug-report template:
**What happened**
The `claude_local` agent-config model dropdown omitted Claude Opus 5.
`claude-opus-5` was missing from the adapter's static fallback `models`
array (`packages/adapters/claude-local/src/index.ts`), so it only
surfaced when the live Anthropic `/v1/models` discovery happened to
succeed.
**Expected behavior**
Claude Opus 5 is a shipped, generally-available flagship (Anthropic's
recommended model for agentic coding) and should always be selectable in
the dropdown, independent of whether live discovery succeeds.
**Steps to reproduce**
1. Run the server without a working live Anthropic `/v1/models` path (no
`ANTHROPIC_API_KEY`, Bedrock mode, a discovery timeout, or a cache
miss).
2. Open agent config for a `claude_local` agent and inspect the model
dropdown.
3. Observe that `claude-opus-5` is absent because the static fallback
list omitted it.
**Deployment mode**
Self-hosted / local adapter (`claude_local`); the server process reads
`ANTHROPIC_API_KEY` from its environment.
## What Changed
- Added `{ id: "claude-opus-5", label: "Claude Opus 5" }` to the
`claude_local` static `models` fallback. Placed after the current
5-family entries and above the legacy `claude-opus-4-7`, so
`claude-opus-4-8` stays the default (index 0) option.
- Added an explicit regression assertion in
`server/src/__tests__/adapter-models.test.ts` that `claude-opus-5` is
present in the `claude_local` fallback when live discovery is
unavailable.
## Verification
- `pnpm -C server exec vitest run src/__tests__/adapter-models.test.ts`
— **17/17 pass**, including the new `claude-opus-5` assertion and the
existing `models[0] === "claude-opus-4-8"` default invariant (unaffected
— Opus 5 is inserted lower in the list).
- Change is a single static-data addition plus a test assertion; no
control-flow change.
## Risks
- Low risk. Pure additive change to a fallback list; no control-flow
change. Worst case is an id a given account isn't entitled to, which the
existing "current"/manual-model UI paths already tolerate.
- Note for reviewers: a sibling PR adds `claude-sonnet-5` to the same
static array (near `claude-opus-4-8`). Both are complementary "refresh
the static list to current GA" changes; whichever merges second may need
a one-line merge resolution in
`packages/adapters/claude-local/src/index.ts` and the matching test
assertion block.
## Model Used
Claude (Anthropic), model id `claude-opus-4-8` (Opus 4.8), extended
thinking + tool use, run as the Paperclip CTO agent.
## Checklist
- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have searched GitHub for duplicate or related PRs and linked
them above
- [x] I have either (a) linked existing issues with `Fixes: #` / `Closes
#` / `Refs #` OR (b) described the issue in-PR following the relevant
issue template
- [x] I have not referenced internal/instance-local Paperclip issues or
links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip`
URLs)
- [ ] My branch name describes the change (branch is the assigned
execution-workspace branch and cannot be renamed this run)
- [x] I have run tests locally and they pass (server adapter-models
suite, 17/17)
- [x] I have added or updated tests where applicable (explicit
`claude-opus-5` fallback assertion)
- [x] I have updated relevant documentation to reflect my changes (n/a —
no docs reference this list)
- [x] I have considered and documented any risks above
- [ ] All Paperclip CI gates are green (pending CI)
- [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups
(pending review)
- [x] I will address all Greptile and reviewer comments before
requesting merge
Co-authored-by: Paperclip <noreply@paperclip.ing>
## Thinking Path
> - Paperclip is the open source control plane people use to manage AI
agents for work
> - The `codex_local` adapter runs OpenAI's Codex CLI through direct CLI
and ACP execution lanes
> - The adapter defaulted to the bare `gpt-5.6` alias while the bundled
ACP Codex version lacked GPT-5.6-family metadata
> - Default and legacy-configured runs therefore emitted
fallback-metadata warnings and could use generic context limits
> - This pull request upgrades the bundled Codex ACP dependency, selects
the concrete `gpt-5.6-sol` model, and normalizes the legacy alias in
both execution lanes
> - The benefit is correct model metadata without hiding genuine stderr
or transcript warnings
## Linked Issues or Issue Description
Related public PRs: Refs #9342, Refs #9352, and Refs #9382. This PR is
narrower: it upgrades bundled Codex metadata and normalizes the legacy
bare alias in both execution lanes.
**Bug report**
### What happened
Default `codex_local` runs, and agents still configured with the bare
`gpt-5.6` model, print a model-metadata fallback warning and use generic
context-window limits.
Root cause: the ACP lane bundled a Codex release predating
GPT-5.6-family metadata, while Paperclip's default and advertised model
used the bare `gpt-5.6` alias for which Codex publishes no metadata.
### Expected behavior
A default Codex run resolves to a concrete model slug with published
metadata and does not emit a fallback-metadata warning.
### Deployment mode
Self-hosted/local `codex_local` adapter.
## What Changed
- Upgraded `@agentclientprotocol/codex-acp` from `^1.1.0` to `^1.1.4`
- Changed `DEFAULT_CODEX_LOCAL_MODEL` from `gpt-5.6` to `gpt-5.6-sol`
- Removed the bare alias from advertised models and listed concrete
GPT-5.6 Fast-mode variants
- Added `normalizeCodexModel()` and applied it in both CLI and ACP
execution lanes
- Updated adapter docs, Storybook fixtures, and regression tests
- Preserved warning visibility; no stderr, transcript, or log filtering
changed
## Verification
- `pnpm --filter @paperclipai/adapter-codex-local typecheck`
- `pnpm check:token-gates`
- `cd packages/adapters/codex-local && pnpm exec vitest run` — 205 tests
passed
- `cd server && pnpm exec vitest run
src/__tests__/adapter-models.test.ts` — 17 tests passed
- Confirmed the PR diff excludes `pnpm-lock.yaml` and
`.github/workflows/**` as required by repository policy
- Confirmed `.github/workflows/pr.yml` regenerates and uploads the PR
lockfile artifact before downstream `pnpm install --frozen-lockfile`
steps
## Risks
Low risk. The behavior change is scoped to `codex_local` model
selection. Existing concrete model IDs pass through unchanged; only the
legacy bare `gpt-5.6` alias is rewritten. Dependency resolution may
select a newer compatible `codex-acp` release within the declared range,
so CI remains the final compatibility gate.
> For core feature work, check [`ROADMAP.md`](ROADMAP.md) first and
discuss it in `#dev` before opening the PR. Feature PRs that overlap
with planned core work may need to be redirected — check the roadmap
first. See `CONTRIBUTING.md`.
## Model Used
- Original implementation: Anthropic Claude Opus 4.8 (`claude-opus-4-8`,
1M context, tool use and code execution)
- Conflict resolution and PR preparation: OpenAI GPT-5.5 (`gpt-5.5`,
Codex CLI coding agent, high-reasoning tool use and code execution;
host-managed context window)
## Checklist
- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have searched GitHub for duplicate or related PRs and linked
them above
- [x] I have either (a) linked existing issues with `Fixes: #` / `Closes
#` / `Refs #` OR (b) described the issue in-PR following the relevant
issue template
- [x] I have not referenced internal/instance-local Paperclip issues or
links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip`
URLs)
- [ ] My branch name describes the change (e.g. `docs/...`, `fix/...`)
and contains no internal Paperclip ticket id or instance-derived details
— branch name is fixed by the assigned execution workspace and cannot be
renamed in-place
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [x] All Paperclip CI gates are green
- [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups
- [x] I will address all Greptile and reviewer comments before
requesting merge
---------
Co-authored-by: Paperclip <noreply@paperclip.ing>
## Thinking Path
> - Paperclip is the control plane people use to create and govern
AI-agent companies
> - Agent creation persists runtime configuration that controls which
model profiles future runs may select
> - Adapters can expose a `cheap` profile, and existing creation paths
implicitly left that profile available when operators made no choice
> - That made a newly created agent eligible for a lower-cost model
without an explicit operator opt-in
> - The UI also dropped an explicit opt-in when the operator selected
the adapter's default cheap model rather than a custom model ID
> - Codex additionally hardcoded `gpt-5.3-codex-spark` into its cheap
profile and static fallback model list, making Paperclip choose an
auth-dependent model rather than requiring an operator choice
> - This pull request makes new-agent creation disable an available
cheap profile by default while preserving explicit opt-in from the UI or
API
> - The Codex cheap profile now remains available for explicit
configuration but supplies no model default, so an unconfigured cheap
request stays on the primary model
> - The benefit is predictable model quality for new agents and an
intentional, auditable choice before lower-cost routing is enabled
## Linked Issues or Issue Description
**Problem**
New agents created with an adapter that exposes a `cheap` model profile
can inherit that profile without the operator explicitly enabling it. In
the UI, enabling the adapter-default cheap model is also omitted because
runtime configuration is only written when a custom model ID is present.
**Expected behavior**
- New agents default an available `cheap` model profile to `{ enabled:
false }` when the caller does not specify it.
- Explicit API configuration remains authoritative.
- UI opt-in persists even when the adapter default model is used.
- Codex does not advertise or automatically select
`gpt-5.3-codex-spark`; operators must explicitly configure any
lower-cost Codex model.
**Related public work**
- Refs #4881, which introduced cheap model profiles for local adapters.
- Supersedes the default-selection portions of #8032 and #10004 by
removing the Codex model default instead of replacing it with another
hardcoded model.
## What Changed
- Detect whether the selected adapter exposes a `cheap` model profile
during agent creation and hiring.
- Persist `runtimeConfig.modelProfiles.cheap.enabled = false` only when
the caller did not explicitly configure the profile.
- Preserve UI cheap-profile opt-in when using the adapter's default
model by writing an empty adapter config.
- Remove `gpt-5.3-codex-spark` from the Codex static model list.
- Keep the Codex `cheap` profile explicitly configurable while giving it
an empty adapter config, so Paperclip never chooses a cheap Codex model
automatically.
- Verify that a Codex cheap request without an explicit model leaves the
primary model unchanged.
- Extend server route and UI runtime-config tests for default-disable
and explicit-opt-in behavior.
## Verification
- `env -u PAPERCLIP_IN_WORKTREE -u PAPERCLIP_WORKTREE_NAME -u
PAPERCLIP_CONFIG -u PAPERCLIP_HOME -u PAPERCLIP_INSTANCE_ID -u
PAPERCLIP_CONTEXT pnpm exec vitest run
packages/adapters/codex-local/src/index.test.ts
packages/adapters/codex-local/src/server/codex-args.test.ts
server/src/__tests__/adapter-models.test.ts
server/src/__tests__/adapter-registry.test.ts
server/src/__tests__/heartbeat-model-profile.test.ts
server/src/__tests__/agent-permissions-routes.test.ts
ui/src/lib/new-agent-runtime-config.test.ts`
- Result: 7 test files passed, 105 tests passed.
- GitHub `Typecheck + Release Registry` check passed on the final head.
- `git diff --check public-gh/master...HEAD`
## Risks
- Low behavioral risk: only newly created or hired agents are
normalized; existing agents are unchanged.
- Explicit `cheap` profile settings remain untouched, including explicit
opt-in.
- Codex users who explicitly opt into the cheap lane must choose a
model; requests without a configured override intentionally continue on
the primary model.
- Adapter profile discovery is now awaited during creation, adding a
small amount of adapter metadata lookup work.
- The source branch name is automation-provided and retained as required
by the task, so it does not satisfy the preferred public branch naming
convention.
> For core feature work, check [`ROADMAP.md`](ROADMAP.md) first and
discuss it in `#dev` before opening the PR. Feature PRs that overlap
with planned core work may need to be redirected — check the roadmap
first. See `CONTRIBUTING.md`.
## Model Used
- OpenAI `gpt-5.4` via Codex CLI, with reasoning, repository editing,
terminal execution, and GitHub/Paperclip tool access. The runtime did
not expose a context-window size.
## Checklist
- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have searched GitHub for duplicate or related PRs and linked
them above
- [x] I have either (a) linked existing issues with `Fixes: #` / `Closes
#` / `Refs #` OR (b) described the issue in-PR following the relevant
issue template
- [x] I have not referenced internal/instance-local Paperclip issues or
links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip`
URLs)
- [ ] My branch name describes the change (e.g. `docs/...`, `fix/...`)
and contains no internal Paperclip ticket id or instance-derived details
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [x] All Paperclip CI gates are green
- [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups
- [x] I will address all Greptile and reviewer comments before
requesting merge
---------
Co-authored-by: Paperclip <noreply@paperclip.ing>
## Thinking Path
> - Paperclip is the open source app people use to manage AI agents for
work.
> - Codex local is the adapter subsystem that exposes OpenAI Codex CLI
model choices to agents and issue overrides.
> - OpenAI has GPT-5.6 Codex-capable models that should appear in
Paperclip's built-in Codex model list and refresh behavior.
> - Paperclip's server model listing falls back to the adapter metadata
and merges OpenAI refresh results with known Codex defaults.
> - This pull request updates the Codex default model metadata to
include GPT-5.6 options and adds regression coverage for fallback and
refresh paths.
> - The benefit is that operators can select the new Codex models
without relying on manual model IDs, and refresh behavior keeps known
GPT-5.6 options visible.
## Linked Issues or Issue Description
Refs #9322.
Refs #9342.
Refs #9346.
### Agent or provider
Codex CLI (OpenAI).
### Why this adapter is useful
OpenAI's GPT-5.6 Codex-capable models should be available in Paperclip's
Codex adapter defaults and model refresh path.
### How the agent is invoked
`codex`
## What Changed
- Changed the `codex_local` default model metadata from `gpt-5.5` to
`gpt-5.6`.
- Added `gpt-5.6-sol`, `gpt-5.6-terra`, and `gpt-5.6-luna` to the
built-in Codex adapter model list.
- Updated adapter and server model-listing tests to cover GPT-5.6
fallback and refresh behavior.
- Aligned Codex Fast mode support and helper text with the new `gpt-5.6`
default, while preserving GPT-5.5, GPT-5.4, and manual model ID support.
## Verification
- `git diff --check origin/master...HEAD`
- `pnpm exec vitest run packages/adapters/codex-local/src/index.test.ts
packages/adapters/codex-local/src/server/codex-args.test.ts
server/src/__tests__/adapter-models.test.ts
server/src/__tests__/adapter-model-refresh-routes.test.ts`
- `pnpm check:token-gates`
- `pnpm --filter @paperclipai/adapter-codex-local typecheck`
- `pnpm --filter @paperclipai/server typecheck`
- `pnpm --filter @paperclipai/ui typecheck`
## Risks
Medium risk because changing `DEFAULT_CODEX_LOCAL_MODEL` from `gpt-5.5`
to `gpt-5.6` changes the adapter's default model selection for new blank
configurations. The model-list additions are otherwise low risk and
covered by adapter/server metadata tests. This PR intentionally overlaps
related PRs #9342 and #9346, so reviewers may prefer to close or fold it
into one of those branches.
> For core feature work, check [`ROADMAP.md`](ROADMAP.md) first and
discuss it in `#dev` before opening the PR. Feature PRs that overlap
with planned core work may need to be redirected — check the roadmap
first. See `CONTRIBUTING.md`.
## Model Used
OpenAI Codex coding agent based on GPT-5, with shell, git, GitHub CLI,
and repository editing tool use. Exact served model ID and context
window were not exposed by the runtime.
## Checklist
- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have searched GitHub for duplicate or related PRs and linked
them above
- [x] I have either (a) linked existing issues with `Fixes: #` / `Closes
#` / `Refs #` OR (b) described the issue in-PR following the relevant
issue template
- [x] I have not referenced internal/instance-local Paperclip issues or
links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip`
URLs)
- [x] My branch name describes the change (e.g. `docs/...`, `fix/...`)
and contains no internal Paperclip ticket id or instance-derived details
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [x] All Paperclip CI gates are green
- [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups
- [x] I will address all Greptile and reviewer comments before
requesting merge
---------
Co-authored-by: Paperclip <noreply@paperclip.ing>
## Thinking Path
> - Paperclip is the open source app people use to manage AI agents for
work.
> - Adapter packages are the bridge between the control plane and local
agent harnesses such as Claude Code, Codex, and Gemini CLI.
> - ACP support was concentrated in a separate `acpx_local` adapter,
which made ACP feel like a separate agent choice instead of an execution
capability of the harness adapters.
> - Claude, Codex, and Gemini now have ACP-capable harnesses, so the
native adapter should own ACP selection, fallback, config, transcript
parsing, and environment diagnostics.
> - The standalone ACPX adapter still needs a compatibility path for
existing rows, but it should not be offered as an active adapter for new
agents.
> - This pull request moves the shared ACP runtime into
`@paperclipai/acpx-engine`, wires Claude/Codex/Gemini local adapters to
prefer ACP when prerequisites are available, and retires `acpx_local` to
a tombstone.
> - The benefit is one adapter per harness, richer ACP transcripts by
default where possible, and a migration path for existing Claude/Codex
ACPX agents.
## Linked Issues or Issue Description
Closes#5932 — the broken default `acpx_local` Claude path is replaced
by native `claude_local` ACP support, existing Claude/Codex ACPX rows
migrate to native adapters, and new agents no longer choose the
standalone ACPX adapter.
Refs #4893 — original merged ACPX local adapter runtime that this PR
replaces with native per-harness ACP engines.
Refs #6590 — prior ACPX-Claude seamlessness work folded into the new
native Claude ACP path.
Refs #197 — related open generic ACP/Kiro adapter work; this PR does not
close it because Kiro/custom generic ACP remains a separate adapter
decision.
Refs #7018 — related Kimi-specific `acpx_local` shell failure; this PR
retires the built-in standalone adapter but does not add a native Kimi
adapter.
Refs #8864 — related ACPX prompt/API guidance PR; this PR moves runtime
guidance into the shared/native ACP engine path instead of the old
standalone adapter.
Refs #8881 — related `acpx_local` POSIX shell failure from the old
`acpx` pin; this PR updates ACP dependencies but does not claim
custom/OMP ACP support as a first-class native adapter.
Refs #8964 — related open `acpx_local` stderr cleanup PR; this PR makes
the old runtime path obsolete for new agents but keeps it as a
non-closing reference.
Problem description:
- The standalone `acpx_local` adapter duplicates Claude/Codex agent
choices that already have first-class local adapters.
- ACP should be an execution engine capability of each harness adapter
when the underlying harness supports ACP.
- Existing `acpx_local` agents should either migrate to native harness
adapters or fail with an explicit retirement message instead of silently
falling back to the process adapter.
## What Changed
- Added `@paperclipai/acpx-engine` as the shared ACP execution,
session-codec, CLI formatter, and UI parser package.
- Wired `claude_local`, `codex_local`, and `gemini_local` to auto-select
ACP by default when prerequisites pass, with `engine=cli` opt-out and
`engine=acp` strict mode.
- Added ACP config schema/UI fields, environment checks, session-codec
preservation, transcript parsing, and adapter capability metadata for
the native adapters.
- Retired `acpx_local` to a server tombstone, removed its
UI/package/runtime image surface, and added a migration for existing
Claude/Codex ACPX agents.
- Updated package manifests, lockfile, release tooling, docs, Kubernetes
sandbox defaults, and tests.
## Verification
- `corepack pnpm --filter @paperclipai/acpx-engine typecheck`
- `corepack pnpm --filter @paperclipai/adapter-claude-local typecheck`
- `corepack pnpm --filter @paperclipai/adapter-codex-local typecheck`
- `corepack pnpm --filter @paperclipai/adapter-gemini-local typecheck`
- `corepack pnpm --filter @paperclipai/acpx-engine exec vitest run`
- `corepack pnpm --filter @paperclipai/adapter-claude-local exec vitest
run src/server/acp.test.ts src/server/execute.acp-fallback.test.ts
src/ui/build-config.test.ts`
- `corepack pnpm --filter @paperclipai/adapter-codex-local exec vitest
run src/server/acp.test.ts src/ui/build-config.test.ts`
- `corepack pnpm --filter @paperclipai/adapter-gemini-local exec vitest
run src/server/acp.test.ts src/ui/build-config.test.ts
src/ui/parse-stdout.test.ts`
- `corepack pnpm --filter @paperclipai/plugin-sdk ensure-build-deps &&
corepack pnpm --filter @paperclipai/server exec tsc --noEmit`
- `corepack pnpm --filter @paperclipai/server exec vitest run
src/__tests__/adapter-routes.test.ts
src/__tests__/adapter-session-codecs.test.ts
src/__tests__/adapter-models.test.ts`
- `corepack pnpm --filter @paperclipai/ui typecheck`
- `corepack pnpm --filter @paperclipai/ui exec vitest run
src/adapters/metadata.test.ts
src/adapters/adapter-display-registry.test.ts
src/components/AgentConfigForm.test.ts
src/components/AgentConfigForm.render.test.tsx
src/components/transcript/RunTranscriptView.test.tsx`
- `node --test scripts/bootstrap-npm-package.test.mjs
scripts/release-package-map.test.mjs
scripts/verify-release-registry-state.test.mjs`
Note: the server typecheck script calls `pnpm` internally; this dev
shell exposes pnpm through Corepack only, so I ran the two script steps
manually with `corepack pnpm`.
## Risks
- Migration changes existing `acpx_local` Claude/Codex agents to native
adapter types and clears old ACPX task sessions/runtime state.
- Custom ACP commands remain on the retired tombstone and will need a
separate future adapter/plugin path.
- ACP auto-selection depends on local Node and ACP server command
prerequisites; remote and unsupported environments fall back to CLI
unless `engine=acp` is explicit.
- `@paperclipai/acpx-engine` is a new public package and needs npm
trusted-publishing bootstrap before release automation can publish it.
> For core feature work, check [`ROADMAP.md`](ROADMAP.md) first and
discuss it in `#dev` before opening the PR. Feature PRs that overlap
with planned core work may need to be redirected — check the roadmap
first. See `CONTRIBUTING.md`.
## Model Used
OpenAI GPT-5 via Codex coding agent. Exact hosted model build and
context-window size are not exposed in this runtime. Tool use included
shell execution, repository editing, GitHub CLI operations, and local
test/typecheck execution.
## Checklist
- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have searched GitHub for duplicate or related PRs and linked
them above
- [x] I have either (a) linked existing issues with `Fixes: #` / `Closes
#` / `Refs #` OR (b) described the issue in-PR following the relevant
issue template
- [x] I have not referenced internal/instance-local Paperclip issues or
links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip`
URLs)
- [x] My branch name describes the change (e.g. `docs/...`, `fix/...`)
and contains no internal Paperclip ticket id or instance-derived details
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [x] All Paperclip CI gates are green
- [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups
- [x] I will address all Greptile and reviewer comments before
requesting merge
---------
Co-authored-by: Paperclip <noreply@paperclip.ing>
## Thinking Path
> - Paperclip is the open source app people use to manage AI agents for
work
> - The execution subsystem runs those agents in environments (local,
ssh, sandbox), and sandbox-provider plugins let an environment
materialize per-run sandboxes
> - Stage 1 (#5790) contributed a first-party Kubernetes
sandbox-provider plugin, but the server core has no way to adopt it
operationally: no per-run adapter selection, no way to force an instance
onto sandboxed execution, no declarative adapter/model configuration,
and the plugin must be installed by hand
> - Without this, a multi-tenant or security-conscious deployment cannot
guarantee that agent runs never execute on the host, and a single
environment cannot serve agents with different harnesses
> - This pull request adds the server + SDK integration: per-run
adapterType on the lease protocol, an env-gated forced-Kubernetes
execution policy with provisioning and a per-run allowlist guard, a
declarative adapter registry and model list, in-cluster env passthrough
for sandbox plugin workers, fail-safe auto-install of the bundled
plugin, and the matching UI affordance
> - The benefit is that sandbox-provider plugins become fully usable for
Kubernetes execution: operators configure everything via environment
variables and GitOps, while self-hosters who set none of the variables
see exactly the behavior they have today
## Linked Issues or Issue Description
Refs #5790 (stage 1 of 3: the Kubernetes sandbox-provider plugin
package).
No existing issue. Feature description: the server core lacks the
integration seams to operate a sandbox-provider plugin as the mandatory
execution path of an instance. This PR is stage 2 of 3 of the staged
Kubernetes contribution; stage 3 will contribute the agent runtime
images and their build pipeline.
## What Changed
One line per piece:
- `packages/plugins/sdk/protocol.ts`: optional `adapterType` on
`PluginEnvironmentAcquireLeaseParams` so a provider can select the
runtime image per run; existing providers simply ignore it
- `server/services/environment-runtime.ts` +
`environment-run-orchestrator.ts`: thread the agent's adapter type into
both lease-acquiring drivers, including the heartbeat path (the two call
sites have historically drifted, hence the pinned test)
- `server/services/environments.ts`: `ensureKubernetesEnvironment` /
`findKubernetesEnvironment`, an idempotent managed Kubernetes
environment per company, identified by a metadata marker and refreshed
(not recreated) on config change; `timeoutMs` rides on the config for
slow cold-start leases
- `server/services/execution-allowlist.ts`: pure (driver, provider,
policy) -> allow/deny guard; `executionMode=kubernetes` only allows the
kubernetes sandbox provider
- `server/services/execution-policy-bootstrap.ts` + startup hook in
`server/index.ts`: parse `PAPERCLIP_EXECUTION_MODE` / `PAPERCLIP_K8S_*`,
persist `executionMode` into instance general settings, and provision
the managed environment for every company; fails loud on
misconfiguration
- `server/services/heartbeat.ts`: when the policy forces Kubernetes, pin
run selection to the managed environment (also overriding any persisted
workspace environment id), refuse to fall back to local, and re-check
the actually acquired environment against the allowlist as defense in
depth
- `server/services/adapter-registry-bootstrap.ts` + shared
`AdapterRegistryEntry` type/validator: declarative `PAPERCLIP_ADAPTERS`
registry (inline JSON or file) that reconciles adapter availability at
startup and rides on the Kubernetes environment config
- `server/services/adapter-models-env.ts` + `adapters/registry.ts`:
`PAPERCLIP_ADAPTER_MODELS` lets an operator declare picker model lists
the server cannot CLI-discover
- `server/services/plugin-loader.ts`: pass
`KUBERNETES_SERVICE_HOST/PORT(_HTTPS)` through to plugin workers that
register environment drivers, so in-cluster API clients can be
constructed; all other host env stays stripped
- `server/app.ts`: fail-safe auto-install of the bundled kubernetes
plugin at boot; no-ops when the bundle is absent and never blocks
startup on error
- `packages/shared` types/validators: `InstanceExecutionMode` on general
settings (optional, strict schema)
- `ui/lib/forced-kubernetes-environment.ts` + `AgentConfigForm`: when
the policy is active, show a read-only Kubernetes environment instead of
the environment picker and default new agents onto the managed
environment
- Tests for every new module plus the adapterType pin in
`heartbeat-plugin-environment` and the managed-environment lifecycle in
`environment-service`
Everything is gated: with `PAPERCLIP_EXECUTION_MODE`,
`PAPERCLIP_ADAPTERS`, and `PAPERCLIP_ADAPTER_MODELS` unset (and no
bundled plugin present), every code path reduces to current behavior.
The per-run `adapterType` is an optional SDK parameter that existing
providers ignore.
## Verification
- `cd server && npx tsc --noEmit`: clean (0 errors); `ui` typecheck also
clean
- Targeted suites all green (11 files, 90 tests): `npx vitest run
server/src/__tests__/heartbeat-plugin-environment.test.ts
server/src/__tests__/environment-service.test.ts
server/src/__tests__/environment-runtime.test.ts
server/src/__tests__/environment-run-orchestrator.test.ts
server/src/__tests__/plugin-database.test.ts
server/src/services/execution-policy-bootstrap.test.ts
server/src/services/execution-allowlist.test.ts
server/src/services/adapter-registry-bootstrap.test.ts
server/src/services/adapter-registry-bootstrap.reconcile.test.ts
server/src/services/adapter-models-env.test.ts
packages/shared/src/validators/adapter-registry.test.ts`
- `npx vitest run ui/src/components/AgentConfigForm.test.ts`: green (6
tests)
- Full `npx vitest run server/src/__tests__`: 2323 passed, 1 skipped;
the only failures (heartbeat-process-recovery pid-retry,
workspace-runtime symbolic-ref/git tests) reproduce identically on
pristine `master` in the same environment, so they are
machine-environment issues unrelated to this change;
`server-startup-feedback-export` needed its `services/index.js` mock
extended with the new export and is green
- This integration has been running in production on a hosted
multi-tenant deployment, where it executes agent runs across five
different harnesses through the stage 1 plugin
## Risks
- Low for existing deployments: every behavior is env-gated and the
defaults preserve current semantics; the auto-install block is wrapped
fail-safe and skips silently when the plugin bundle is absent
- `executionMode` is a new optional field on a strict zod schema; absent
input normalizes exactly as before
- The forced policy intentionally fails runs loudly (rather than falling
back to local) when no managed Kubernetes environment exists; this only
affects instances that explicitly set
`PAPERCLIP_EXECUTION_MODE=kubernetes`
## Model Used
Claude Opus 4.8 (claude-opus-4-8, 1M context), extended thinking,
agentic tool use via Claude Code.
## UI screenshots
The UI change is a new read-only "Execution" section in
`AgentConfigForm`, shown only when the instance execution policy forces
Kubernetes (`executionMode=kubernetes`); there is no "before" state for
it (the section did not exist, and instances without the forced policy
render the existing picker unchanged). Captured from the new Storybook
stories added in this PR (`Product/Agent Management`):
Managed Kubernetes environment present (read-only display, no local/SSH
picker):

No managed environment available yet (warning notice, no silent local
fallback):

## Checklist
- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have searched GitHub for duplicate or related PRs and linked
them above
- [x] I have either (a) linked existing issues with `Fixes: #` / `Closes
#` / `Refs #` OR (b) described the issue in-PR following the relevant
issue template
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] If this change affects the UI, I have included before/after
screenshots
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [ ] All Paperclip CI gates are green
- [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups
- [x] I will address all Greptile and reviewer comments before
requesting merge
🤖 Generated with [Claude Code](https://claude.com/claude-code)
---------
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
## Related work
This PR is the cleanest "add `gpt-5.5` to the codex-local catalog"
change open against master. Several other PRs propose the same
catalog/fast-mode update; they should close as duplicates once this
lands:
- #4646 — Add Codex gpt-5.5 model option
- #6044 — feat(codex-local): add gpt-5.5 to model catalog, default
reasoning to medium, cheap profile xhigh
- #6045 — feat(codex-local): add gpt-5.5 to model catalog, default
medium reasoning, xhigh cheap profile
- #6595 — feat(adapters): add new Codex models (gpt-5.5, gpt-5.4-mini,
gpt-5.3-codex, gpt-5.2)
Related issues this enables (catalog-level surface area):
- #5371 — codex_local default model selection persists `gpt-5.3-codex`
instead of adapter default. This PR makes `gpt-5.5` selectable in the
dropdown; a separate follow-up changes the *default* behavior so users
who don't pick a model are subscription-compatible.
- #5132 — opencode-local: hire-time default model fails on ChatGPT-OAuth
accounts. Sibling adapter, same problem shape; not fixed here but worth
tracking as a parallel for the opencode side.
---
## Thinking Path
> - Paperclip orchestrates AI agents through adapter-backed local and
remote runtimes.
> - The `codex_local` adapter declares built-in model options that feed
the server model list and, in turn, the agent configuration UI dropdown.
> - GPT-5.5 is available in newer Codex environments but was missing
from Paperclip's fallback `codex_local` model list.
> - Operators could still type a manual model ID, but the default
dropdown made the supported path look unavailable.
> - Codex fast mode support is declared separately, so adding GPT-5.5 to
the visible list should also include it in the supported fast-mode set.
> - This pull request adds GPT-5.5 to the built-in Codex local model
options and updates focused tests around argument generation and adapter
model listing.
> - The benefit is a clearer default setup path for agents using GPT-5.5
without changing existing defaults or migrations.
## What Changed
- Added `gpt-5.5` to the `codex_local` fallback model list.
- Added `gpt-5.5` to `CODEX_LOCAL_FAST_MODE_SUPPORTED_MODELS`.
- Updated Codex argument tests to cover GPT-5.5 fast mode and preserve
manual-model fast mode behavior.
- Updated adapter model listing tests to assert the Codex fallback list
includes GPT-5.5.
## Verification
- `pnpm exec vitest run
packages/adapters/codex-local/src/server/codex-args.test.ts
server/src/__tests__/adapter-models.test.ts`
- `git diff --check`
- UI note: this is a dropdown data-source change rather than a
layout/component change; the adapter model listing test covers the list
consumed by the UI.
## Risks
- Low risk. This only extends a static fallback model list and fast-mode
allowlist.
- Existing defaults remain unchanged (`gpt-5.3-codex`).
- If a local Codex CLI does not support `gpt-5.5`, selecting it will
still fail at execution time the same way any unavailable manual model
would.
> For core feature work, check [`ROADMAP.md`](ROADMAP.md) first and
discuss it in `#dev` before opening the PR. Feature PRs that overlap
with planned core work may need to be redirected — check the roadmap
first. See `CONTRIBUTING.md`.
## Model Used
- OpenAI Codex desktop coding agent, GPT-5-family model. The exact
backing model ID was not exposed by the local runtime; the session used
shell, Git, test execution, and GitHub CLI tool access.
## Checklist
- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have searched GitHub for duplicate or related PRs and linked
them above
- [x] I have either (a) linked existing issues with `Fixes: #` / `Closes
#` / `Refs #` OR (b) described the issue in-PR following the relevant
issue template
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] If this change affects the UI, I have included before/after
screenshots
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [x] All Paperclip CI gates are green
- [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups
- [x] I will address all Greptile and reviewer comments before
requesting merge
---------
Co-authored-by: apple <apple@appledeMacBook-Pro.local>
Co-authored-by: Paperclip <noreply@paperclip.ing>
Co-authored-by: Devin Foley <devin@paperclip.ing>
## Summary
Adds the newly released Claude models from the [models
overview](https://platform.claude.com/docs/en/about-claude/models/overview)
to the `claude_local` adapter's model selector:
- **Claude Fable 5** (`claude-fable-5`) — generally available as of
2026-06-09, Anthropic's most capable widely-released model.
- **Claude Mythos 5** (`claude-mythos-5`) — limited availability
(Project Glasswing).
**Opus 4.8 stays first in the list so it remains the default selection**
— per the request, the new flagship models are *offered* but not
defaulted (not Fable, not Mythos).
## Changes
- `packages/adapters/claude-local/src/index.ts` — add `claude-fable-5`
and `claude-mythos-5` to the adapter model list, right after
`claude-opus-4-8`.
- `packages/adapters/claude-local/src/server/models.ts` — add the Fable
5 Bedrock identifier (`us.anthropic.claude-fable-5-v1`) to the Bedrock
fallback list. Mythos 5 is limited-availability on Bedrock, so it's
intentionally left out of that fallback.
- `server/src/__tests__/adapter-models.test.ts` — assert the new models
are present and that `claude-opus-4-8` remains first (the default).
These flow through the single `claudeModels` source, so they also appear
in the ACPX combined list (`registry.ts` prefixes them with `Claude:`)
and are recognized by the ACPX Claude model filter. The UI selector
reads models dynamically from the adapter, so no UI changes are needed.
## Testing
- `npx vitest run src/__tests__/adapter-models.test.ts` — 13 passed.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
## Thinking Path
> - Paperclip orchestrates AI-agent companies through adapter-backed
local and external runtimes.
> - The agent configuration UI lets operators choose adapter models and
refresh model lists when adapters support live discovery.
> - Codex already had a live refresh path, but Claude Local only exposed
static fallback models and the UI hid the refresh action for Claude.
> - A newly available Claude Opus model should not require a code
release every time the model catalog changes.
> - This pull request adds Anthropic model discovery for Claude Local,
keeps the static fallback current with Claude Opus 4.8, and exposes the
existing refresh button in the Claude Local dropdown.
> - The benefit is that operators can refresh Claude models from the
same model selector flow they already use for Codex.
## What Changed
- Added `claude-opus-4-8` to the Claude Local fallback model list.
- Added Claude model discovery through Anthropic-compatible `GET
/v1/models` when `ANTHROPIC_API_KEY` is available.
- Added normal cache reuse, forced refresh support, a SHA-256-based
API-key fingerprint for cache keys, and warning logging for discovery
errors before fallback.
- Wired `claude_local.refreshModels` into the server adapter registry.
- Enabled the existing `Refresh models` dropdown action for
`claude_local` in `AgentConfigForm`.
- Added tests for Claude fallback, live discovery, API-failure fallback,
forced refresh, and the UI refresh-button gate.
## Verification
- `pnpm exec vitest run server/src/__tests__/adapter-models.test.ts`
- `pnpm exec vitest run ui/src/components/AgentConfigForm.test.ts`
- `pnpm --filter @paperclipai/adapter-claude-local typecheck`
- `pnpm --filter @paperclipai/server typecheck`
- `pnpm --filter @paperclipai/ui typecheck`
- Greptile review reached Confidence Score: 5/5 on commit `b796cf4f1`
with addressed threads resolved.
UI note: the visible change is a conditional action row inside the
existing model dropdown; the regression test covers that `claude_local`
now receives the refresh action.
## Risks
- Low risk. Without `ANTHROPIC_API_KEY`, Claude Local still uses the
static fallback list.
- If Anthropic model discovery fails or times out, Paperclip falls back
to the existing cached or static list.
- Bedrock environments remain on Bedrock-native model IDs.
## Model Used
OpenAI GPT-5 via Codex local coding agent, with repository file access,
shell command execution, git operations, and targeted test/typecheck
verification. Exact context window is not exposed by the runtime.
## Checklist
- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] If this change affects the UI, I have included before/after
screenshots
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [x] I will address all Greptile and reviewer comments before
requesting merge
## Thinking Path
> - Paperclip orchestrates AI agents across several adapter
implementations.
> - ACPX is a local adapter path that can proxy Claude and Codex-style
execution.
> - Its configuration needed stronger schema defaults, provider-aware
model handling, and better UI support.
> - Plugin authors also need clear docs for managed resources.
> - This pull request improves ACPX adapter configuration and documents
plugin-managed resources.
> - The benefit is a more predictable adapter setup path without
changing unrelated control-plane behavior.
## What Changed
- Improved ACPX config schema, execution config handling, UI build
config, and route coverage.
- Added ACPX model filtering support and tests.
- Updated the agent config form and storybook coverage for ACPX
model/provider behavior.
- Expanded plugin authoring documentation for managed resources.
## Verification
- `pnpm install --frozen-lockfile`
- `pnpm exec vitest run server/src/__tests__/acpx-local-execute.test.ts
server/src/__tests__/adapter-routes.test.ts
ui/src/lib/acpx-model-filter.test.ts`
## Risks
- Low-to-medium risk: adapter configuration behavior changes can affect
ACPX users, but the change is isolated to ACPX/plugin-doc surfaces and
covered by targeted adapter tests.
## Model Used
- OpenAI GPT-5 Codex via Paperclip `codex_local` adapter, with
shell/git/GitHub CLI tool use.
## Checklist
- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] If this change affects the UI, I have included before/after
screenshots
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [x] I will address all Greptile and reviewer comments before
requesting merge
---------
Co-authored-by: Paperclip <noreply@paperclip.ing>
> **Stacked PR (part 4 of 7).** Depends on:
- PR #5114
- PR #5115
- PR #5116
> Diff against `master` includes commits from earlier PRs in the stack —
the new commit in this PR is the topmost one.
## Thinking Path
> - Paperclip orchestrates AI agents for zero-human companies
> - When creating an OpenCode-local agent, Paperclip currently validates
> `adapterConfig.model` against the *Paperclip host's* `opencode models`
output
> - SSH testing surfaced that this blocks creating an OpenCode agent for
an SSH
> environment: the model that exists on the SSH target isn't visible to
the
> host, so creation fails with "OpenCode requires `adapterConfig.model`
in
> provider/model format" even when the operator picked a real remote
model
> - The initial direction was environment-aware model discovery; the
final
> decision was to keep OpenCode on the same explicit-model pattern as
other
> adapters (default + curated list + manual override) and stop blocking
> creation on host-side discovery
> - This PR does both: the adapter-models endpoint now accepts
`environmentId` and
> probes against the target environment, and the create-time hard gate
is
> replaced by `requireOpenCodeModelId` which validates `provider/model`
*format*
> without requiring host-local discovery. Test/run-time still surfaces
real
> auth/availability problems
> - The benefit is that operators can create OpenCode agents for remote
> environments without out-of-band setup, and the model picker in the UI
> reflects the actually-targeted environment
## What Changed
- Added `requireOpenCodeModelId(input)` in
`opencode-local/src/server/models.ts`,
exported it from the adapter index
- `ensureOpenCodeModelConfiguredAndAvailable` now delegates the format
check to
`requireOpenCodeModelId`
- `agentsApi.adapterModels(companyId, adapterType, { environmentId })`
now accepts
an environment ID and passes it as a query parameter
- `queryKeys.agents.adapterModels` now keys on `(companyId, adapterType,
environmentId)`
- `server/src/routes/agents.ts` reads and validates the new query
parameter,
forwarding it to the adapter's model probe
- `AgentConfigForm.tsx` and `OnboardingWizard.tsx` build the model query
key from
the currently selected default environment ID and disable autodetect for
`opencode_local` (model selection is explicit)
- `NewAgent.tsx` simplified — no longer special-cases OpenCode
autodetect
- `company-portability.ts` no longer needs OpenCode-specific autodetect
handling
- Tests added/updated:
`adapter-model-refresh-routes.test.ts`, `adapter-models.test.ts`,
`agent-permissions-routes.test.ts`,
`opencode-local/src/server/models.test.ts`
## Verification
- `pnpm --filter @paperclipai/server test -- adapter-models
adapter-model-refresh agent-permissions`
- `pnpm --filter @paperclipai/adapter-opencode-local test`
- `pnpm --filter @paperclipai/ui test -- AgentConfigForm
OnboardingWizard NewAgent`
- Manual QA in browser:
1. Boot Paperclip on Tailscale-bound port (so it's reachable from
another
machine), create an OpenCode-local agent, switch the default environment
between two installed sandboxes, and confirm the model list refreshes
per-environment
2. Submit with a malformed `provider/model` string and verify the new
`requireOpenCodeModelId` error surfaces
- Before/after screenshots attached for `AgentConfigForm` model picker
## Risks
- Behavioural shift: switching default environment now triggers a model
refetch.
Should be cheap but introduces a new UI loading state for OpenCode
users.
- Removing dynamic autodetect for OpenCode: if any user configured an
agent
without specifying `model` and relied on autodetect populating it, that
agent
will now fail at submit time. Mitigation: validation error is explicit
and
actionable.
- New query string parameter on `/api/companies/:id/adapter-models` —
older
clients that omit it still work (parameter is optional and defaults to
null).
## Model Used
- OpenAI GPT-5.4 (reasoning effort: high) via Codex CLI
- Provider: OpenAI
- Used to author the code changes in this PR
## Checklist
- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] If this change affects the UI, I have included before/after
screenshots
- [ ] I have updated relevant documentation to reflect my changes — N/A
- [x] I have considered and documented any risks above
- [x] I will address all Greptile and reviewer comments before
requesting merge
## Thinking Path
> - Paperclip orchestrates AI agents for zero-human companies
> - Adapter execution and retry classification decide whether agent work
pauses, retries, or recovers automatically
> - Transient provider failures need to be classified precisely so
Paperclip does not convert retryable upstream conditions into false hard
failures
> - At the same time, operators need an up-to-date model list for
Codex-backed agents and prompts should nudge agents toward targeted
verification instead of repo-wide sweeps
> - This pull request tightens transient recovery classification for
Claude and Codex, updates the agent prompt guidance, and adds Codex
model refresh support end-to-end
> - The benefit is better automatic retry behavior plus fresher
operator-facing model configuration
## What Changed
- added Codex usage-limit retry-window parsing and Claude extra-usage
transient classification
- normalized the heartbeat transient-recovery contract across adapter
executions and heartbeat scheduling
- documented that deferred comment wakes only reopen completed issues
for human/comment-reopen interactions, while system follow-ups leave
closed work closed
- updated adapter-utils prompt guidance to prefer targeted verification
- added Codex model refresh support in the server route, registry,
shared types, and agent config form
- added adapter/server tests covering the new parsing, retry scheduling,
and model-refresh behavior
## Verification
- `pnpm exec vitest run --project @paperclipai/adapter-utils
packages/adapter-utils/src/server-utils.test.ts`
- `pnpm exec vitest run --project @paperclipai/adapter-claude-local
packages/adapters/claude-local/src/server/parse.test.ts`
- `pnpm exec vitest run --project @paperclipai/adapter-codex-local
packages/adapters/codex-local/src/server/parse.test.ts`
- `pnpm exec vitest run --project @paperclipai/server
server/src/__tests__/adapter-model-refresh-routes.test.ts
server/src/__tests__/adapter-models.test.ts
server/src/__tests__/claude-local-execute.test.ts
server/src/__tests__/codex-local-execute.test.ts
server/src/__tests__/heartbeat-process-recovery.test.ts
server/src/__tests__/heartbeat-retry-scheduling.test.ts`
## Risks
- Moderate behavior risk: retry classification affects whether runs
auto-recover or block, so mistakes here could either suppress needed
retries or over-retry real failures
- Low workflow risk: deferred comment wake reopening is intentionally
scoped to human/comment-reopen interactions so system follow-ups do not
revive completed issues unexpectedly
> For core feature work, check [`ROADMAP.md`](ROADMAP.md) first and
discuss it in `#dev` before opening the PR. Feature PRs that overlap
with planned core work may need to be redirected — check the roadmap
first. See `CONTRIBUTING.md`.
## Model Used
- OpenAI Codex GPT-5-based coding agent with tool use and code execution
in the Codex CLI environment
## Checklist
- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [ ] If this change affects the UI, I have included before/after
screenshots
- [ ] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [x] I will address all Greptile and reviewer comments before
requesting merge
---------
Co-authored-by: Paperclip <noreply@paperclip.ing>
Merges paperclipai/paperclip#62 onto latest master (494448d).
Adds complete OpenCode provider with strict model selection,
dynamic model discovery, CLI/server/UI adapter registration.
Resolved conflicts with master's cursor adapter additions,
node v24 typing, and containerized opencode support (201d91b).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Rename all workspace packages from @paperclip/* to @paperclipai/* and
the CLI binary from `paperclip` to `paperclipai` in preparation for
npm publishing. Bump CLI version to 0.1.0 and add package metadata
(description, keywords, license, repository, files). Update all
imports, documentation, user-facing messages, and tests accordingly.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add dynamic OpenAI model list fetching for codex adapter with caching,
async listModels interface, reasoning effort support for both claude and
codex adapters, optional timeouts (default to unlimited), wakeCommentId
context propagation, and richer codex stdout event parsing/formatting.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>