diff --git a/SKILL.md b/SKILL.md
index aaa5612dd..aea93a08d 100644
--- a/SKILL.md
+++ b/SKILL.md
@@ -41,6 +41,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/autoplan/SKILL.md b/autoplan/SKILL.md
index 5346f1d43..fc404bfbd 100644
--- a/autoplan/SKILL.md
+++ b/autoplan/SKILL.md
@@ -51,6 +51,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/benchmark-models/SKILL.md b/benchmark-models/SKILL.md
index 6a9d62616..397d817b1 100644
--- a/benchmark-models/SKILL.md
+++ b/benchmark-models/SKILL.md
@@ -45,6 +45,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/benchmark/SKILL.md b/benchmark/SKILL.md
index 9451d2d4f..282a5bcd8 100644
--- a/benchmark/SKILL.md
+++ b/benchmark/SKILL.md
@@ -45,6 +45,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/browse/SKILL.md b/browse/SKILL.md
index a8138dbbc..146db052d 100644
--- a/browse/SKILL.md
+++ b/browse/SKILL.md
@@ -43,6 +43,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/canary/SKILL.md b/canary/SKILL.md
index 08d4d7369..e11aeb794 100644
--- a/canary/SKILL.md
+++ b/canary/SKILL.md
@@ -43,6 +43,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/codex/SKILL.md b/codex/SKILL.md
index 33228ff9b..db9a76fde 100644
--- a/codex/SKILL.md
+++ b/codex/SKILL.md
@@ -46,6 +46,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/context-restore/SKILL.md b/context-restore/SKILL.md
index 59b40e82c..4789d38ed 100644
--- a/context-restore/SKILL.md
+++ b/context-restore/SKILL.md
@@ -47,6 +47,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/context-save/SKILL.md b/context-save/SKILL.md
index a1eb24595..357a1d4a9 100644
--- a/context-save/SKILL.md
+++ b/context-save/SKILL.md
@@ -46,6 +46,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/cso/SKILL.md b/cso/SKILL.md
index a08d7e9fe..ffbda6eaf 100644
--- a/cso/SKILL.md
+++ b/cso/SKILL.md
@@ -49,6 +49,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/design-consultation/SKILL.md b/design-consultation/SKILL.md
index 83eed0a2d..383e86eb8 100644
--- a/design-consultation/SKILL.md
+++ b/design-consultation/SKILL.md
@@ -69,6 +69,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/design-html/SKILL.md b/design-html/SKILL.md
index a480bd62c..5e6944bbe 100644
--- a/design-html/SKILL.md
+++ b/design-html/SKILL.md
@@ -50,6 +50,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/design-review/SKILL.md b/design-review/SKILL.md
index 645453162..a23ede0fb 100644
--- a/design-review/SKILL.md
+++ b/design-review/SKILL.md
@@ -47,6 +47,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/design-shotgun/SKILL.md b/design-shotgun/SKILL.md
index 3386d18fa..97a36a209 100644
--- a/design-shotgun/SKILL.md
+++ b/design-shotgun/SKILL.md
@@ -64,6 +64,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/devex-review/SKILL.md b/devex-review/SKILL.md
index 7ef324b3e..92cea08d8 100644
--- a/devex-review/SKILL.md
+++ b/devex-review/SKILL.md
@@ -49,6 +49,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/document-generate/SKILL.md b/document-generate/SKILL.md
index 30846fc4d..1c374b21b 100644
--- a/document-generate/SKILL.md
+++ b/document-generate/SKILL.md
@@ -49,6 +49,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/document-release/SKILL.md b/document-release/SKILL.md
index b95873625..22de7e053 100644
--- a/document-release/SKILL.md
+++ b/document-release/SKILL.md
@@ -47,6 +47,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/health/SKILL.md b/health/SKILL.md
index e68199dec..e6926b4ca 100644
--- a/health/SKILL.md
+++ b/health/SKILL.md
@@ -45,6 +45,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/investigate/SKILL.md b/investigate/SKILL.md
index 5d54b4256..4ce38256b 100644
--- a/investigate/SKILL.md
+++ b/investigate/SKILL.md
@@ -84,6 +84,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/ios-clean/SKILL.md b/ios-clean/SKILL.md
index 6c466896b..b3dfc5934 100644
--- a/ios-clean/SKILL.md
+++ b/ios-clean/SKILL.md
@@ -47,6 +47,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/ios-design-review/SKILL.md b/ios-design-review/SKILL.md
index 904da7589..682aa2f1f 100644
--- a/ios-design-review/SKILL.md
+++ b/ios-design-review/SKILL.md
@@ -49,6 +49,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/ios-fix/SKILL.md b/ios-fix/SKILL.md
index 3ddae1ac0..454fa8342 100644
--- a/ios-fix/SKILL.md
+++ b/ios-fix/SKILL.md
@@ -50,6 +50,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/ios-qa/SKILL.md b/ios-qa/SKILL.md
index 24624be5f..6bd788d9e 100644
--- a/ios-qa/SKILL.md
+++ b/ios-qa/SKILL.md
@@ -53,6 +53,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/ios-sync/SKILL.md b/ios-sync/SKILL.md
index 95e0bca0a..f3cbbedef 100644
--- a/ios-sync/SKILL.md
+++ b/ios-sync/SKILL.md
@@ -47,6 +47,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/land-and-deploy/SKILL.md b/land-and-deploy/SKILL.md
index 54ebf52c0..687d67b5b 100644
--- a/land-and-deploy/SKILL.md
+++ b/land-and-deploy/SKILL.md
@@ -42,6 +42,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/landing-report/SKILL.md b/landing-report/SKILL.md
index 8f7e6e210..b77d4a569 100644
--- a/landing-report/SKILL.md
+++ b/landing-report/SKILL.md
@@ -43,6 +43,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/learn/SKILL.md b/learn/SKILL.md
index a0c6ae053..77cc73153 100644
--- a/learn/SKILL.md
+++ b/learn/SKILL.md
@@ -45,6 +45,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/make-pdf/SKILL.md b/make-pdf/SKILL.md
index 600eb47ca..93a003081 100644
--- a/make-pdf/SKILL.md
+++ b/make-pdf/SKILL.md
@@ -44,6 +44,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/office-hours/SKILL.md b/office-hours/SKILL.md
index 83161b8ca..ed59627dc 100644
--- a/office-hours/SKILL.md
+++ b/office-hours/SKILL.md
@@ -80,6 +80,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/open-gstack-browser/SKILL.md b/open-gstack-browser/SKILL.md
index 28fb1ddb2..c615a6100 100644
--- a/open-gstack-browser/SKILL.md
+++ b/open-gstack-browser/SKILL.md
@@ -42,6 +42,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/pair-agent/SKILL.md b/pair-agent/SKILL.md
index eed9d171a..d77988470 100644
--- a/pair-agent/SKILL.md
+++ b/pair-agent/SKILL.md
@@ -44,6 +44,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/plan-ceo-review/SKILL.md b/plan-ceo-review/SKILL.md
index 3d3208bee..1b0f3d15f 100644
--- a/plan-ceo-review/SKILL.md
+++ b/plan-ceo-review/SKILL.md
@@ -74,6 +74,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/plan-design-review/SKILL.md b/plan-design-review/SKILL.md
index e81f7f12a..f2033a251 100644
--- a/plan-design-review/SKILL.md
+++ b/plan-design-review/SKILL.md
@@ -46,6 +46,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/plan-devex-review/SKILL.md b/plan-devex-review/SKILL.md
index 20a32da8b..284e39743 100644
--- a/plan-devex-review/SKILL.md
+++ b/plan-devex-review/SKILL.md
@@ -52,6 +52,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/plan-eng-review/SKILL.md b/plan-eng-review/SKILL.md
index 5557a33fa..399be3905 100644
--- a/plan-eng-review/SKILL.md
+++ b/plan-eng-review/SKILL.md
@@ -50,6 +50,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/plan-tune/SKILL.md b/plan-tune/SKILL.md
index f49b66fac..0a1f81cc9 100644
--- a/plan-tune/SKILL.md
+++ b/plan-tune/SKILL.md
@@ -55,6 +55,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/qa-only/SKILL.md b/qa-only/SKILL.md
index 801a935c0..d500bc5b0 100644
--- a/qa-only/SKILL.md
+++ b/qa-only/SKILL.md
@@ -45,6 +45,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/qa/SKILL.md b/qa/SKILL.md
index c1ac10253..7759aa164 100644
--- a/qa/SKILL.md
+++ b/qa/SKILL.md
@@ -51,6 +51,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/retro/SKILL.md b/retro/SKILL.md
index 3fbc44726..a45f7197d 100644
--- a/retro/SKILL.md
+++ b/retro/SKILL.md
@@ -62,6 +62,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/review/SKILL.md b/review/SKILL.md
index 5f26e2e42..4375c5508 100644
--- a/review/SKILL.md
+++ b/review/SKILL.md
@@ -47,6 +47,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/scrape/SKILL.md b/scrape/SKILL.md
index dc965ec5f..536c3303f 100644
--- a/scrape/SKILL.md
+++ b/scrape/SKILL.md
@@ -43,6 +43,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/scripts/resolvers/preamble/generate-preamble-bash.ts b/scripts/resolvers/preamble/generate-preamble-bash.ts
index f0bc57b4b..9747e0f23 100644
--- a/scripts/resolvers/preamble/generate-preamble-bash.ts
+++ b/scripts/resolvers/preamble/generate-preamble-bash.ts
@@ -30,6 +30,7 @@ _SKILL_PREFIX=$(${ctx.paths.binDir}/gstack-config get skill_prefix 2>/dev/null |
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(${ctx.paths.binDir}/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=\${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/setup-browser-cookies/SKILL.md b/setup-browser-cookies/SKILL.md
index 77df27da2..e9fce0620 100644
--- a/setup-browser-cookies/SKILL.md
+++ b/setup-browser-cookies/SKILL.md
@@ -39,6 +39,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/setup-deploy/SKILL.md b/setup-deploy/SKILL.md
index 3465dc564..d9c1306c8 100644
--- a/setup-deploy/SKILL.md
+++ b/setup-deploy/SKILL.md
@@ -46,6 +46,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/setup-gbrain/SKILL.md b/setup-gbrain/SKILL.md
index a3892f1c9..dd5f755e9 100644
--- a/setup-gbrain/SKILL.md
+++ b/setup-gbrain/SKILL.md
@@ -45,6 +45,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/ship/SKILL.md b/ship/SKILL.md
index eadffaa8f..34d0a0f2a 100644
--- a/ship/SKILL.md
+++ b/ship/SKILL.md
@@ -47,6 +47,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/skillify/SKILL.md b/skillify/SKILL.md
index 7cb434d0c..fd7f2fca7 100644
--- a/skillify/SKILL.md
+++ b/skillify/SKILL.md
@@ -43,6 +43,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/sync-gbrain/SKILL.md b/sync-gbrain/SKILL.md
index 02055bb6f..5cd1105de 100644
--- a/sync-gbrain/SKILL.md
+++ b/sync-gbrain/SKILL.md
@@ -45,6 +45,7 @@ _SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/de
 echo "PROACTIVE: $_PROACTIVE"
 echo "PROACTIVE_PROMPTED: $_PROACTIVE_PROMPTED"
 echo "SKILL_PREFIX: $_SKILL_PREFIX"
+echo "SESSIONS: $_SESSIONS"
 source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
 REPO_MODE=${REPO_MODE:-unknown}
 echo "REPO_MODE: $REPO_MODE"
diff --git a/test/gen-skill-docs.test.ts b/test/gen-skill-docs.test.ts
index 2fb783ffd..557191ff3 100644
--- a/test/gen-skill-docs.test.ts
+++ b/test/gen-skill-docs.test.ts
@@ -319,6 +319,36 @@ describe('gen-skill-docs', () => {
     expect(content).toContain('RECOMMENDATION');
   });
 
+  // Issue #1651 Defect A: the preamble computed `_SESSIONS` but never echoed
+  // it, so CLAUDE.md rules that key on the session count had no value to
+  // read. Pin the echo across every generated SKILL.md so the fix can't
+  // regress under future resolver edits.
+  test('every generated SKILL.md echoes SESSIONS to stdout (issue #1651)', () => {
+    const offenders: string[] = [];
+    const rootSkill = path.join(ROOT, 'SKILL.md');
+    const candidates: string[] = [];
+    if (fs.existsSync(rootSkill)) candidates.push(rootSkill);
+    for (const entry of fs.readdirSync(ROOT, { withFileTypes: true })) {
+      if (!entry.isDirectory() || entry.name.startsWith('.') || entry.name === 'node_modules') continue;
+      const candidate = path.join(ROOT, entry.name, 'SKILL.md');
+      if (fs.existsSync(candidate)) candidates.push(candidate);
+    }
+    for (const file of candidates) {
+      const content = fs.readFileSync(file, 'utf-8');
+      // Only check skills that include the preamble (have `_SESSIONS=$(find`).
+      if (!content.includes('_SESSIONS=$(find')) continue;
+      if (!content.includes('echo "SESSIONS: $_SESSIONS"')) {
+        offenders.push(path.relative(ROOT, file));
+      }
+    }
+    if (offenders.length > 0) {
+      throw new Error(
+        `Found ${offenders.length} SKILL.md file(s) that compute _SESSIONS but never echo it (issue #1651 Defect A):\n  ${offenders.slice(0, 8).join('\n  ')}`,
+      );
+    }
+    expect(offenders.length).toBe(0);
+  });
+
   test('generated SKILL.md contains branch detection', () => {
     const content = fs.readFileSync(path.join(ROOT, 'SKILL.md'), 'utf-8');
     expect(content).toContain('_BRANCH');