docs(tdd): fix ten defects the GREEN run found in the language references

The pressure test that #18 and #20 were waiting on. All six original gaps came
back ANSWERED with the lines quoted — and the run then found ten problems in
what I had written. The worst two are mine, not inherited.

**The Python exemplar was the evaluation task.** references/python.md
demonstrated `split_vat` — the exact function the test scenario asks for,
negative-amount case included. The run said so: "as a teaching example that's
over-fitted; as an evaluation it's a leak... this task can't answer it — the
reference handed over the finished artifact." So the run could not measure
whether the guidance transfers, only whether copying works. The exemplar is now
`parse_retry_after`, deliberately unrelated to anything in this estate, and it
states its own contract rather than requiring the reader to divide 12500 by 1.25
to discover it.

**mypy at RED pointed at the stub the same file forbids.** python.md taught that
a pytest ImportError is a legitimate red, then presented `mypy --strict` as a
matched pair without saying that mypy reports the same missing module — so
following both literally, the way to get mypy green at RED is to create the
module. Now stated: that error is the expected red; what must be fixed
immediately is a --strict violation inside the test file you just wrote.

The rest, each quoted in the run:

- The checklist contradicted itself two lines apart — "strike it deliberately"
  above, "Can't check all boxes? You skipped TDD" below. A struck box is by
  definition unchecked, so the Python path routed straight into "start over".
- `match=` was overclaimed as "free". It is `re.search`, so a message containing
  parens quietly matches almost anything; and it couples every error test to
  wording. The Go comparison was a strawman against `assert.Error` when
  `assert.ErrorIs` exists — the honest Python analogue is a custom exception
  type, with `match=` as the fallback.
- `pytest.approx` was listed as the soft-assert analogue. It solves float
  tolerance and has nothing to do with collecting failures; that is
  pytest-subtests or pytest-check, neither of which ships with pytest.
- The whole-shape assertion silently required value equality — on a plain class
  it compares identity and can never pass.
- "When Stuck" is a language-neutral table that prescribed `t.Helper()`.
- `__tracebackhide__` must be a local inside the helper body; at module level it
  does nothing, silently.

Refs #18, #20
Bump-Type: patch

.claude-plugin/plugin.json

@@ -1,7 +1,7 @@
 {
   "name": "skills",
   "description": "Mathias's engineering skills library, plus the hooks and MCP servers that make it enforceable: TDD, clean code, debugging, specs, discovery, CI, and secret hygiene.",
-  "version": "0.13.0",
+  "version": "0.15.0",
   "author": {
     "name": "Mathias",
     "url": "https://git.d-ma.be/mathias"

.mcp.json

@@ -14,7 +14,7 @@
     }
   },
   "_parked": {
-    "_reason": "cad and gitea-mcp are proxied and reachable (tailscale serve 8445 -> 127.0.0.1:31877, 8446 -> 127.0.0.1:30340; both answer 401 unauthenticated, so auth is enforced and the path is right). They stay parked because their static tokens live in the 1Password AgentSecrets vault, and this host's op identity sees only HomeLab -- 'op vault list' returns HomeLab alone, and resolving op://HomeLab/gitea-mcp-shared-token/password or op://HomeLab/CAD_STATIC_TOKEN/password fails with 'could not find item'. That is infra#224 (AgentSecrets not visible to koala's service account), NOT the OAuth-discovery bug both issues warned about. Enabling is: make the vault visible, add the two op:// references to ~/.op-env, move these entries into mcpServers. See mathias/skills#32 and #33.",
+    "_reason": "cad and gitea-mcp are proxied, reachable and AUTHENTICATING: tailscale serve 8445 -> 127.0.0.1:31877 and 8446 -> 127.0.0.1:30340; an MCP initialize with the correct bearer returns 200 from both (serverInfo gitea-mcp 0.1.0, cad aed2aaf). They stay parked only because nothing puts those two tokens into the session environment. Both live in the 1Password AgentSecrets vault, and by deliberate design (infra#224, closed) no single identity on koala reads both vaults: koala-homelab is HomeLab-only and resolves ~/.op-env, koala-agentsecrets-write is AgentSecrets-only and lives in ~/.op-agent-write.env. Adding an AgentSecrets reference to ~/.op-env does NOT degrade gracefully -- `op run` fails wholesale and every other token, BRAIN_MCP_TOKEN included, goes unresolved with it. Enabling needs a read-scoped AgentSecrets identity in the session-env path; see mathias/skills#32, #33.",
     "cad": {
       "type": "http",
       "url": "https://koala.tail30472e.ts.net:8445/mcp",

README.md

@@ -110,10 +110,25 @@ Antigravity and Mistral Vibe targets were removed — unused.
 task doctor      # or bin/doctor
 ```
 
-Reports dangling links, links resolving into a foreign checkout, skill-count
-mismatches, stray entries, and leftover per-skill Claude symlinks. Non-zero
-exit on drift. It also runs at session start via the plugin, so a drifting
-host says so rather than waiting to be discovered.
+Reports dangling links, links into a source nobody configured, skills in the
+checkout with no link, stray entries, leftover per-skill Claude symlinks, and a
+Claude Code plugin sitting on an older generation than the host already has.
+Non-zero exit on drift. It also runs at session start via the plugin, so a
+drifting host says so rather than waiting to be discovered.
+
+All of that compares copies already on the machine — deliberately, since it
+runs in a session hook where latency shows. That leaves one case invisible: a
+host where the checkout, the marketplace clone and the installed plugin all
+agree, and all three are a release behind origin.
+
+```bash
+task doctor -- --online     # or bin/doctor --online
+```
+
+One `git ls-remote` against origin, opt-in. Belongs in a scheduled per-host job,
+not the session hook. An unreachable remote is reported as its own fault rather
+than as staleness — "I could not check" and "you are behind" are different
+answers and only one of them is about the host.
 
 ## Versioning
 
@@ -130,13 +145,48 @@ before `task skills:install`; default is `main` for always-current.
 
 ## Contributing a skill
 
-1. Add a directory `<short-kebab-name>/`.
-2. Create `<short-kebab-name>/SKILL.md` — start with one-paragraph
-   purpose, then triggers ("use when …"), then mechanics.
-3. Add a row to `SKILLS_INDEX.md` (description + use-when).
-4. Commit directly to `main`. Conventional-commit prefix
+1. Add a directory `skills/<short-kebab-name>/`.
+2. Create `skills/<short-kebab-name>/SKILL.md` with this frontmatter — all four
+   keys are gated by `task check`, and the index table is generated from the
+   last three:
+
+   ```yaml
+   ---
+   name: <short-kebab-name>
+   surfaces: [claude-code, library]   # any of claude-code | library | chat
+   summary: "<one line for the index table>"
+   use_when: "<the trigger, for the index table>"
+   description: <the paragraph the model selects on>
+   ---
+   ```
+
+   Then: one-paragraph purpose, triggers ("use when …"), mechanics.
+3. Run `task index` and commit the regenerated `SKILLS_INDEX.md`. Do **not**
+   hand-edit the table — `task check` regenerates it and fails on a diff.
+4. Pressure-test it before shipping: run the scenario against a subagent that
+   does *not* have the skill, write the skill against what that run actually
+   did, then re-run with it. See `superpowers-writing-skills` and #19.
+5. Commit directly to `main`. Conventional-commit prefix
    (`feat:` / `fix:` / `docs:`). Add `Bump-Type: minor` footer when
    adding a new skill or expanding scope; default patch covers edits.
 
 This repo is markdown-only and public — never include secrets, client
 names, or anything under NDA in a skill.
+
+## Mode 2 routing candidates
+
+These notes used to sit in each SKILL.md as a `## Mode 2 Routing Note` section.
+They changed nothing about how the skill is invoked — several said so outright —
+and cost context on every load, so they live here instead. Nothing in the repo
+depends on this table; it is a record of which skills looked mechanical enough
+to route to a local model, should a routing layer ever exist.
+
+| Skill | Note |
+|---|---|
+| `cad-babysit` | Phases 2-4 (reading comments/logs, classifying fault vs outcome) are judgment-heavy and should stay Mode 1. Phase 1 (running `cad stuck` and grouping its output) is mechanical and a Mode 2 routing candidate once Plan 6 ships the routing pod. |
+| `code-review` | This skill is invoked identically in Mode 1 (cloud Claude) and Mode 2 (client-local with supervisor routing). The routing layer (Plan 6) does not exist yet; treat this skill as Mode 1 only for now. Findings format and severity classification are unchanged across modes. |
+| `debug` | This skill produces high-volume mechanical output (hypothesis enumeration) and is a candidate for Mode 2 routing to a local model in the future. Until Plan 6 ships the routing pod, treat as Mode 1 only. The hypothesis format and discipline are identical regardless of which model generates them. |
+| `feature-spec` | Spec writing requires interpretation of intent and tradeoff reasoning — work where Claude generally outperforms a 9-13B local model. This skill is intentionally **not** a Mode 2 routing candidate. In Mode 2, the routing layer should leave `feature-spec` calls on Claude. |
+| `session-retrospective` | Reading long session logs and pulling themes is high-volume, mechanical pattern-recognition work — a strong Mode 2 routing candidate. Until Plan 6 ships the routing pod, treat as Mode 1 only. |
+| `tdd` | This skill is invoked identically whether the agent is running in Mode 1 (cloud Claude, no routing) or Mode 2 (client-local, supervisor routing layer). The routing pod (Plan 6) does not exist yet; until it does, treat this skill as Mode 1 only. The discipline does not change between modes — only the model behind the call. |
+| `trainer` | Trainer is the same shape as `session-retrospective` — long-context reading, mechanical filtering — and is a Mode 2 routing candidate. Until Plan 6, treat as Mode 1 only. |

Taskfile.yml

@@ -110,7 +110,16 @@ tasks:
         #    harness instead of erroring.
         sh '{{.TASKFILE_DIR}}/bin/check-surfaces' '{{.TASKFILE_DIR}}' || fail=1
 
-        # 5. Plugin manifest version must match the latest tag, or installers
+        # 5. A documented session_log call must be one the tool would accept:
+        #    session_id is its only required field, and nine skills omitted it.
+        sh '{{.TASKFILE_DIR}}/bin/check-session-log' '{{.TASKFILE_DIR}}' || fail=1
+
+        # 6. Every skill says when it stops and hands back (#5). Skills whose
+        #    rule is not written yet are listed in bin/escalation-pending.txt,
+        #    which only shrinks.
+        sh '{{.TASKFILE_DIR}}/bin/check-escalation' '{{.TASKFILE_DIR}}' || fail=1
+
+        # 7. Plugin manifest version must match the latest tag, or installers
         #    never see the update (Claude Code gates updates on this field).
         if [ -f '{{.PLUGIN_MANIFEST}}' ]; then
           manifest_v=$(sed -n 's/.*"version"[[:space:]]*:[[:space:]]*"\([^"]*\)".*/\1/p' '{{.PLUGIN_MANIFEST}}' | head -1)

bin/check-escalation

@@ -0,0 +1,64 @@
+#!/bin/sh
+# check-escalation — every skill states when it stops and hands back.
+#
+# #5 decided this belongs in the body, not the frontmatter: no harness reads
+# frontmatter beyond name/description, so a `failure_criteria:` key would be a
+# guarantee nothing honours. The model reads the body.
+#
+# #37 then had to define which skills need one, and every obvious answer was
+# bad: a hardcoded list rots, sniffing the text for "does it write anything" is
+# unfalsifiable, and a frontmatter flag is the rejected option wearing a hat.
+#
+# So there is no acting set. EVERY skill answers the question. A read-only skill
+# answers it in one line — "read-only; findings are the output, nothing is
+# handed back" — which turns an absence into a claim someone can disagree with.
+#
+# bin/escalation-pending.txt is a ratchet for skills whose real rule has not
+# been written yet (a stop condition nobody thought about is not worth
+# enforcing). It is self-cleaning: a listed skill that HAS a section fails, so
+# the list cannot outlive its reason.
+#
+# Usage: check-escalation [checkout-root]
+
+set -u
+
+ROOT=${1:-$(CDPATH= cd -- "$(dirname -- "$0")/.." && pwd)}
+PENDING="$ROOT/bin/escalation-pending.txt"
+fail=0
+
+listed() {
+  [ -f "$PENDING" ] || return 1
+  sed 's/#.*//' "$PENDING" | grep -qx "[[:space:]]*$1[[:space:]]*"
+}
+
+for dir in "$ROOT"/skills/*/; do
+  [ -f "$dir/SKILL.md" ] || continue
+  name=$(basename "$dir")
+
+  if grep -q '^## Escalation' "$dir/SKILL.md"; then
+    if listed "$name"; then
+      echo "ERROR: skills/$name has an Escalation section but is still in bin/escalation-pending.txt — remove it from the list" >&2
+      fail=1
+    fi
+    continue
+  fi
+
+  listed "$name" && continue
+  echo "ERROR: skills/$name has no '## Escalation' section — say when it stops and hands back, or say it never does" >&2
+  fail=1
+done
+
+# A pending entry for a skill that no longer exists is a stale exemption, and a
+# stale exemption is how a gate quietly stops covering something. Looped without
+# a pipe on purpose: a `while read` on the right of a pipe runs in a subshell,
+# so `fail=1` would be set in a process that exits before it is read.
+if [ -f "$PENDING" ]; then
+  entries=$(sed 's/#.*//' "$PENDING" | tr -d '[:blank:]' | grep -v '^$' || true)
+  for entry in $entries; do
+    [ -f "$ROOT/skills/$entry/SKILL.md" ] && continue
+    echo "ERROR: bin/escalation-pending.txt lists '$entry', which has no skills/$entry/SKILL.md" >&2
+    fail=1
+  done
+fi
+
+exit $fail

bin/check-session-log

@@ -0,0 +1,39 @@
+#!/bin/sh
+# check-session-log — a skill that documents a session_log call must document a
+# call the tool would actually accept.
+#
+# Nine skills documented the payload and none named `session_id`, which is the
+# tool's only REQUIRED field. An agent following any of them either failed the
+# call or invented an id — and invented ids do not group, so the pass-rate the
+# endpoint computes was being assembled from entries that could not be joined
+# (#36, found by a pressure test against `debug`).
+#
+# Also rejected: `duration_ms: <wall-clock>`. An agent does not observe a clock.
+# A documented field nobody can honestly populate gets fabricated or silently
+# dropped, and fabricated numbers in a metrics stream are worse than no numbers.
+#
+# Usage: check-session-log [checkout-root]
+
+set -u
+
+ROOT=${1:-$(CDPATH= cd -- "$(dirname -- "$0")/.." && pwd)}
+fail=0
+
+for dir in "$ROOT"/skills/*/; do
+  [ -f "$dir/SKILL.md" ] || continue
+  name=$(basename "$dir")
+
+  grep -q 'session_log' "$dir/SKILL.md" || continue
+
+  if ! grep -q 'session_id' "$dir/SKILL.md"; then
+    echo "ERROR: skills/$name documents session_log without session_id — the tool's only required field" >&2
+    fail=1
+  fi
+
+  if grep -q 'duration_ms:[[:space:]]*<' "$dir/SKILL.md"; then
+    echo "ERROR: skills/$name documents duration_ms as a placeholder an agent cannot measure — omit it or pass a real measurement" >&2
+    fail=1
+  fi
+done
+
+exit $fail

bin/doctor

@@ -10,6 +10,7 @@
 #   doctor            human report, non-zero exit on drift
 #   doctor --quiet    print only when something is wrong (SessionStart hook)
 #   doctor --json     machine-readable findings
+#   doctor --online   ALSO ask origin for the latest tag (one network call)
 #
 # POSIX sh on purpose: it runs on macOS and Linux, before any toolchain is
 # guaranteed present, and inside a session-start hook where latency shows.
@@ -21,10 +22,12 @@ set -u
 
 QUIET=0
 JSON=0
+ONLINE=0
 for arg in "$@"; do
   case "$arg" in
-    --quiet) QUIET=1 ;;
-    --json)  JSON=1 ;;
+    --quiet)  QUIET=1 ;;
+    --json)   JSON=1 ;;
+    --online) ONLINE=1 ;;
     -h|--help)
       sed -n '2,20p' "$0" | sed 's/^# \{0,1\}//'
       exit 0 ;;
@@ -288,6 +291,42 @@ if [ -n "$installed_v" ] && [ -n "$available_v" ] && [ "$installed_v" != "$avail
   add FAIL plugin-version "Claude Code has skills@mathias $installed_v installed but $available_v is available on this host — /plugin update skills@mathias (a host stale enough to matter is running the old doctor, so the first detection may need this run by hand)"
 fi
 
+# --- optional: the release this host has never fetched ----------------------
+# Every check above compares copies already present, so a host whose checkout,
+# marketplace clone and installed plugin all agree reads as clean while sitting
+# a release behind origin (#38). Closing that needs a network call, which the
+# default run must not make — hence opt-in, for a scheduled per-host job rather
+# than the SessionStart hook.
+#
+# $DOCTOR_LATEST_TAG_CMD is the test seam; it prints the newest remote tag.
+if [ "$ONLINE" -eq 1 ]; then
+  if [ -n "${DOCTOR_LATEST_TAG_CMD:-}" ]; then
+    remote_tag=$(eval "$DOCTOR_LATEST_TAG_CMD" 2>/dev/null | tail -1 | tr -d '[:space:]')
+  else
+    # The URL is never printed: a remote rewritten by url.insteadOf can expand
+    # into a live token.
+    origin=$(git -C "$CHECKOUT" config --get remote.origin.url 2>/dev/null || true)
+    if [ -n "$origin" ]; then
+      remote_tag=$(git ls-remote --tags --refs "$origin" 2>/dev/null \
+        | sed 's#.*refs/tags/##' | sort -t. -k1,1n -k2,2n -k3,3n | tail -1 | tr -d '[:space:]')
+    else
+      remote_tag=''
+    fi
+  fi
+
+  if [ -z "$remote_tag" ]; then
+    # Not drift. A host that cannot reach origin has an unanswered question,
+    # not a stale library, and saying otherwise would make the two look alike.
+    add WARN offline "could not reach origin for the latest tag — this run proves nothing about staleness"
+  else
+    remote_v=${remote_tag#v}
+    if [ -n "$available_v" ] && [ "$remote_v" != "$available_v" ] \
+       && [ "$(newer_version "$available_v" "$remote_v")" = "$remote_v" ]; then
+      add FAIL behind "this host has $available_v; origin has released $remote_v — run 'task update' and '/plugin update skills@mathias'"
+    fi
+  fi
+fi
+
 # --- output -----------------------------------------------------------------
 if [ "$JSON" -eq 1 ]; then
   printf '{"checkout":"%s","expected":%s,"plugin":{"installed":"%s","available":"%s"},"findings":[%s]}\n' \

bin/escalation-pending.txt

@@ -0,0 +1,42 @@
+# Skills whose escalation rule has not been written yet (#37).
+#
+# This list only shrinks. A skill here is exempt from the '## Escalation'
+# requirement until someone writes its real stop conditions; a skill that HAS a
+# section and is still listed fails the gate, so the list cannot outlive its
+# reason.
+#
+# The ones already done were the advisory and read-only skills, where the honest
+# answer is a line. What is left is the acting set — skills that write files,
+# dispatch agents, touch credentials or move releases — and each of those needs
+# a rule someone thought about, not a rote paragraph. Per #19, one at a time.
+
+atdd
+dream
+experiment-spec
+feature-spec
+gitea-ci
+own-the-task
+planning
+playwright
+problem-analysis
+refactoring
+regulatory-risk-assessment
+secret-hygiene
+session-retrospective
+spec-driven-dev
+superpowers-brainstorming
+superpowers-dispatching-parallel-agents
+superpowers-executing-plans
+superpowers-finishing-a-development-branch
+superpowers-receiving-code-review
+superpowers-requesting-code-review
+superpowers-subagent-driven-development
+superpowers-using-git-worktrees
+superpowers-using-superpowers
+superpowers-verification-before-completion
+superpowers-writing-plans
+superpowers-writing-skills
+tdd
+trainer
+user-stories
+web-shot

skills/cad-babysit/SKILL.md

@@ -234,8 +234,8 @@ wrong" — it means "nothing on the known list is wrong."
 Call `session_log` once at the end of every phase to record the outcome.
 
 **At end of each phase:**
-- `session_log` with `{skill: "cad-babysit", phase: "<phase-name>", final_status: "pass" |
-  "fail" | "skip", message: "<one-line summary>", duration_ms: <wall-clock>, project_root:
+- `session_log` with `{session_id: "<this session's id>", skill: "cad-babysit", phase: "<phase-name>", final_status: "pass" |
+  "fail" | "skip", message: "<one-line summary>", project_root:
   "<absolute path>"}`
 
 **Phases for this skill:** query, read-comments, read-actions-logs, classify-fault-vs-outcome,
@@ -247,12 +247,6 @@ decide
 - `fail` — the phase could not be completed (e.g. `cad stuck` errored, Gitea was unreachable).
 - `skip` — phase intentionally skipped (e.g. Phase 3 skipped because Phase 2 was conclusive).
 
-## Mode 2 Routing Note
-
-Phases 2-4 (reading comments/logs, classifying fault vs outcome) are judgment-heavy and should
-stay Mode 1. Phase 1 (running `cad stuck` and grouping its output) is mechanical and a Mode 2
-routing candidate once Plan 6 ships the routing pod.
-
 ## Cross-References
 
 - Depends on `mathias/cad#14`'s `cad stuck` query — this skill is the ritual around it, not a
@@ -264,3 +258,13 @@ routing candidate once Plan 6 ships the routing pod.
 - `mathias/cad-atlas#11` renders the same `cad stuck` output as a pipeline overlay — read that
   instead of this skill's text output when a visual "where is everything stuck" view is wanted
   over working one row in depth.
+
+## Escalation
+
+Read-only by construction, and the Iron Laws above are the escalation rule: never close
+an issue, never dispatch, never write a label. Everything that is the operator's call
+leaves as a `DECISION NEEDED` block (question / options / recommendation / blocks).
+
+Stop and hand back when: the stuck queue is empty; a diagnosis needs a write you are not
+allowed to make; or two runs in a row produce the same finding, which means the finding
+is not being acted on and repeating it is noise.

skills/clean-code/SKILL.md

@@ -284,3 +284,11 @@ During refactoring:
 - `references/python-adaptation.md` — Python conventions: error chaining, dataclasses, the truthiness trap
 - Load `solid` skill for SOLID principles with Go examples
 - Load `refactoring` skill for systematic refactoring techniques
+
+## Escalation
+
+Advisory during the REFACTOR phase. Suggests; does not restructure behaviour.
+
+Stop and hand back when: the cleanup you are proposing changes behaviour. That is not
+refactoring, it is a change, and it needs its own failing test first — hand back to
+`tdd`.

skills/code-review/SKILL.md

@@ -253,7 +253,7 @@ Pass-rate is computed downstream by the `/pass-rate` HTTP endpoint, which
 treats `pass` as success, `fail` as failure, `skip` as neither.
 
 **At end of each phase:**
-- `session_log` with `{skill: "code-review", phase: "<phase-name>", final_status: "pass" | "fail" | "skip", message: "<one-line summary>", duration_ms: <wall-clock>, project_root: "<absolute path>"}`
+- `session_log` with `{session_id: "<this session's id>", skill: "code-review", phase: "<phase-name>", final_status: "pass" | "fail" | "skip", message: "<one-line summary>", project_root: "<absolute path>"}`
 
 **Phases for this skill:** phase-0-iron-laws, phase-1-context, phase-2-architectural-analysis, phase-3-go-checklist, phase-4-code-smell-detection, phase-5-test-quality
 
@@ -262,7 +262,7 @@ treats `pass` as success, `fail` as failure, `skip` as neither.
 - `fail` — the phase's intended outcome was NOT reached.
 - `skip` — phase was skipped intentionally.
 
-**Why this matters:** the routing pod (Plan 6) reads pass-rate to decide whether to route a future call to a local model. If your skill never logs, the routing pod sees no data.
+**Why this matters:** pass-rate is what a future routing decision would be based on — whether a given call can be served by a local model instead of a cloud one. A skill that never logs contributes no evidence either way.
 
 ## Common Go Anti-Patterns
 
@@ -286,6 +286,11 @@ treats `pass` as success, `fail` as failure, `skip` as neither.
 - Load `test-design` skill for reviewing test quality
 - Load `solid` skill for SOLID principle violations
 
-## Mode 2 Routing Note
+## Escalation
 
-This skill is invoked identically in Mode 1 (cloud Claude) and Mode 2 (client-local with supervisor routing). The routing layer (Plan 6) does not exist yet; treat this skill as Mode 1 only for now. Findings format and severity classification are unchanged across modes.
+Read-only analysis. Findings are the output; nothing is handed back mid-review.
+
+Stop and hand back when: the diff is large enough that a review would be a skim — say so
+and ask for it in parts, rather than producing confident coverage of a fraction of it; or
+the problem is structural rather than pointwise, in which case name it and hand off to
+`solid` or `refactoring` instead of filing twenty line-level comments about one cause.

skills/cognitive-load/SKILL.md

@@ -347,3 +347,12 @@ type UserWriter interface {
 - Load `refactoring` skill for systematic techniques to reduce identified hotspots
 - Load `solid` skill for structural fixes (coupling, cohesion)
 - Load `clean-code` skill for naming improvements
+
+## Escalation
+
+Read-only measurement. The score is the output.
+
+Stop and hand back when: the measurement disagrees with the reader's lived experience of
+the code. A metric that says "fine" about code everyone finds hard is evidence about the
+metric, not about the code, and continuing to defend the number is how a measure becomes
+a target.

skills/debug/SKILL.md

@@ -12,7 +12,7 @@ description: Systematic hypothesis-first debugging. Generate 3-5 ranked hypothes
 
 Debugging is hypothesis generation, not fix generation. The first instinct — "try this and see if it works" — wastes time and teaches nothing. A disciplined debug session produces a small set of ranked, falsifiable hypotheses, each with a concrete verification command. The fix comes after one hypothesis is confirmed, not before.
 
-**Core principle:** A hypothesis you cannot verify in one command is not a hypothesis — it is a guess.
+**Core principle:** A hypothesis you cannot verify with a single bounded, decisive observation is not a hypothesis — it is a guess. In a repo that observation is usually one command. Above one it may be an instrumented run, or partitioning the last twenty CI runs by trigger type; what makes it a hypothesis is that the observation *discriminates*, not that it fits on one line.
 
 ## When to Use
 
@@ -25,6 +25,27 @@ Debugging is hypothesis generation, not fix generation. The first instinct — "
 - Compile errors with clear messages (just fix the typo)
 - Already-diagnosed bugs where you know the cause (go straight to TDD with a regression test)
 
+### Is it actually diagnosed?
+
+That last exclusion is the one people get wrong, because a confident wrong diagnosis feels
+exactly like a right one. It is diagnosed if you can state the mechanism *and* name the
+observation that would have proved it wrong. If the evidence is "we changed X and it got
+better", that is correlation with a deployment, and this skill applies.
+
+The strongest tell is a run of failed fixes — see below. Three plausible fixes that did
+not eliminate the symptom is not bad luck, it is the diagnosis being wrong.
+
+### Intake: what you need before hypothesising
+
+Before generating anything, confirm you have the failure itself — the error text, the
+stack, the failing run's id, the log. If the report is "it's flaky again" with no
+artifact, **name the specific thing you need and stop**. Iron Law 1 forbids "try X and
+see"; hypothesising into a vacuum is the same failure with better grammar, and it is
+worse because the output looks like analysis.
+
+This is the rule `cad-babysit` already enforces from the other side: read the issue's own
+comments and the job log *first*.
+
 ## Iron Laws
 
 1. **Never suggest "try X and see what happens."** Every hypothesis must have a specific expected outcome if correct.
@@ -76,7 +97,15 @@ For each hypothesis, capture three things:
 - **Verification:** the single command or file inspection that confirms or denies it
 - **Expected outcome if correct:** the specific output you would see
 
-Order by likelihood. The most likely cause is hypothesis 1.
+Order by likelihood, most likely first. **The ordering is the ranking — do not also
+attach `high`/`medium`/`low` labels.** With five slots and three labels the labels stop
+discriminating (two hypotheses are genuinely both "high" and the label cannot say which
+comes first), and a reader then has two orderings that can disagree. Position already
+carries it.
+
+Where you can say *why* one outranks another — a prior brain entry, a matching symptom,
+a recent change in that area — say that instead of a label. That is information; a label
+is a restatement of the order it sits next to.
 
 ### Step 3: Output
 
@@ -140,6 +169,7 @@ The brain holds prior debug sessions across the project. Use it to skip rediscov
 
 **At debug start:**
 - Run `brain_query` with the error message snippet + the package name. Past sessions may have logged identical or similar failures with their resolved hypotheses.
+- **A hit is evidence, so cite it inline in the hypothesis it informs** — `(brain: <entry-name>)` — rather than mentioning it once at the top. If a prior entry is why a hypothesis ranks first, the reader needs that at the hypothesis, not in a preamble. If a prior entry contradicts your ranking, say so and rank it anyway if the evidence here is better; the brain records what was true then.
 
 **After a hypothesis is confirmed:**
 - Run `brain_write` with the failure signature → confirmed mechanism. Future debug sessions on the same area get the answer immediately.
@@ -154,7 +184,7 @@ Pass-rate is computed downstream by the `/pass-rate` HTTP endpoint, which
 treats `pass` as success, `fail` as failure, `skip` as neither.
 
 **At end of each phase:**
-- `session_log` with `{skill: "debug", phase: "<phase-name>", final_status: "pass" | "fail" | "skip", message: "<one-line summary>", duration_ms: <wall-clock>, project_root: "<absolute path>"}`
+- `session_log` with `{session_id: "<this session's id>", skill: "debug", phase: "<phase-name>", final_status: "pass" | "fail" | "skip", message: "<one-line summary>", project_root: "<absolute path>"}`
 
 **Phases for this skill:** read-failure, generate-hypotheses, output
 
@@ -163,11 +193,7 @@ treats `pass` as success, `fail` as failure, `skip` as neither.
 - `fail` — the phase's intended outcome was NOT reached.
 - `skip` — phase was skipped intentionally.
 
-**Why this matters:** the routing pod (Plan 6) reads pass-rate to decide whether to route a future call to a local model. If your skill never logs, the routing pod sees no data.
-
-## Mode 2 Routing Note
-
-This skill produces high-volume mechanical output (hypothesis enumeration) and is a candidate for Mode 2 routing to a local model in the future. Until Plan 6 ships the routing pod, treat as Mode 1 only. The hypothesis format and discipline are identical regardless of which model generates them.
+**Why this matters:** pass-rate is what a future routing decision would be based on — whether a given call can be served by a local model instead of a cloud one. A skill that never logs contributes no evidence either way.
 
 ## Cross-References
 
@@ -186,3 +212,13 @@ Techniques kept in `debug/references/`, inherited from the deleted
   including as one of the fixes already tried. A bumped timeout is a symptom.
 - `find-polluter.sh` — run when a test passes alone and fails in the suite, or when
   something in the tree appears that no test admits to creating.
+
+## Escalation
+
+Diagnose only — Iron Law 3 is already an escalation rule: the fix is a separate TDD cycle,
+not this skill's output.
+
+Stop and hand back when: the report contains no failure text and no locator, in which case
+name the specific artifact you need (run id, job log, stack trace) and stop rather than
+hypothesising into a vacuum; or the evidence needed to discriminate between your top two
+hypotheses requires access you do not have.

skills/discovery-framing/SKILL.md

@@ -152,3 +152,12 @@ hand-wavy. Crisp solution + fuzzy problem = reverse-engineered justification. St
 
 > Named instances of both war stories are client-tagged and held out of this public skill
 > pending client-store decision. The transferable lesson lives here; the wrapper stays out.
+
+## Escalation
+
+Advisory. Produces a problem brief; commits to nothing.
+
+Stop and hand back when: the evidence needed to size a problem requires talking to
+customers you cannot reach. Sizing a problem from assumptions and presenting it as
+discovery is worse than saying the number is unknown — it launders a guess into a brief
+that later decisions will cite.

skills/experiment-spec/SKILL.md

@@ -185,7 +185,7 @@ If silhouette ≤ 0.20:
 
 **After experiment concludes:**
 - `brain_write` to `jepa-fx/failures/` with any new failure modes discovered
-- `session_log` with outcome
+- `session_log` with `{session_id: "<this session's id>", skill: "experiment-spec", phase: "conclude", final_status: "pass" | "fail" | "skip", message: "<one-line outcome>"}`
 
 ## Cross-References
 

skills/feature-spec/SKILL.md

@@ -245,7 +245,7 @@ Pass-rate is computed downstream by the `/pass-rate` HTTP endpoint, which
 treats `pass` as success, `fail` as failure, `skip` as neither.
 
 **At end of each phase:**
-- `session_log` with `{skill: "feature-spec", phase: "<phase-name>", final_status: "pass" | "fail" | "skip", message: "<one-line summary>", duration_ms: <wall-clock>, project_root: "<absolute path>"}`
+- `session_log` with `{session_id: "<this session's id>", skill: "feature-spec", phase: "<phase-name>", final_status: "pass" | "fail" | "skip", message: "<one-line summary>", project_root: "<absolute path>"}`
 
 **Phases for this skill:** draft
 
@@ -254,11 +254,7 @@ treats `pass` as success, `fail` as failure, `skip` as neither.
 - `fail` — the phase's intended outcome was NOT reached (spec rejected, blocked on unresolved questions).
 - `skip` — phase was skipped intentionally.
 
-**Why this matters:** the routing pod (Plan 6) reads pass-rate to decide whether to route a future call to a local model. If your skill never logs, the routing pod sees no data.
-
-## Mode 2 Routing Note
-
-Spec writing requires interpretation of intent and tradeoff reasoning — work where Claude generally outperforms a 9-13B local model. This skill is intentionally **not** a Mode 2 routing candidate. In Mode 2, the routing layer should leave `feature-spec` calls on Claude.
+**Why this matters:** pass-rate is what a future routing decision would be based on — whether a given call can be served by a local model instead of a cloud one. A skill that never logs contributes no evidence either way.
 
 ## Cross-References
 

skills/grill-me/SKILL.md

@@ -148,3 +148,12 @@ This skill maps to the **convergence moments** in the Double Diamond workflow:
 - **Mid-Diamond 2 (Develop):** Use Quick Poke when an agent's experiment result is ambiguous and you're deciding whether to continue or pivot.
 
 The skill does NOT replace human judgment at convergence points — it sharpens the plan so that judgment is better informed.
+
+## Escalation
+
+Advisory. Produces sharper questions and a better plan; decides nothing.
+
+Stop and hand back when: the plan's weak point is a decision that is the operator's to
+make rather than a gap in reasoning — surface it as a question with options and a
+recommendation, and do not grill past it. Also stop when a round produces no new
+objection: interrogation past that point manufactures doubt rather than finding it.

skills/session-retrospective/SKILL.md

@@ -116,7 +116,7 @@ Pass-rate is computed downstream by the `/pass-rate` HTTP endpoint, which
 treats `pass` as success, `fail` as failure, `skip` as neither.
 
 **At end of each phase:**
-- `session_log` with `{skill: "session-retrospective", phase: "<phase-name>", final_status: "pass" | "fail" | "skip", message: "<one-line summary>", duration_ms: <wall-clock>, project_root: "<absolute path>"}`
+- `session_log` with `{session_id: "<this session's id>", skill: "session-retrospective", phase: "<phase-name>", final_status: "pass" | "fail" | "skip", message: "<one-line summary>", project_root: "<absolute path>"}`
 
 **Phases for this skill:** surfaced
 
@@ -125,11 +125,7 @@ treats `pass` as success, `fail` as failure, `skip` as neither.
 - `fail` — the phase's intended outcome was NOT reached (retrospective could not produce coherent candidates).
 - `skip` — phase was skipped intentionally (no novel learnings worth surfacing).
 
-**Why this matters:** the routing pod (Plan 6) reads pass-rate to decide whether to route a future call to a local model. If your skill never logs, the routing pod sees no data.
-
-## Mode 2 Routing Note
-
-Reading long session logs and pulling themes is high-volume, mechanical pattern-recognition work — a strong Mode 2 routing candidate. Until Plan 6 ships the routing pod, treat as Mode 1 only.
+**Why this matters:** pass-rate is what a future routing decision would be based on — whether a given call can be served by a local model instead of a cloud one. A skill that never logs contributes no evidence either way.
 
 ## Cross-References
 

skills/solid/SKILL.md

@@ -261,3 +261,12 @@ Domain types know nothing about HTTP, SQL, or external APIs.
 - `references/python-adaptation.md` — the Python rewrite: Protocol over ABC, and what does not carry over from Go
 - Load `clean-code` skill for naming and structure
 - Load `code-review` skill for detecting violations during review
+
+## Escalation
+
+Advisory. Names principle violations and suggests structure; writes no code.
+
+Stop and hand back when: applying a principle would require a change larger than the one
+under discussion. "This wants dependency inversion" on a two-line fix is a design
+conversation, not a review comment, and forcing it through as one is how a small change
+acquires an architecture.

skills/spec-driven-dev/SKILL.md

@@ -332,7 +332,7 @@ Pass-rate is computed downstream by the `/pass-rate` HTTP endpoint, which
 treats `pass` as success, `fail` as failure, `skip` as neither.
 
 **At end of each phase:**
-- `session_log` with `{skill: "spec-driven-dev", phase: "<phase-name>", final_status: "pass" | "fail" | "skip", message: "<one-line summary>", duration_ms: <wall-clock>, project_root: "<absolute path>"}`
+- `session_log` with `{session_id: "<this session's id>", skill: "spec-driven-dev", phase: "<phase-name>", final_status: "pass" | "fail" | "skip", message: "<one-line summary>", project_root: "<absolute path>"}`
 
 **Phases for this skill:** specify, plan, tasks, implement
 
@@ -341,7 +341,7 @@ treats `pass` as success, `fail` as failure, `skip` as neither.
 - `fail` — the phase's intended outcome was NOT reached (gate blocked, rework required).
 - `skip` — phase was skipped intentionally.
 
-**Why this matters:** the routing pod (Plan 6) reads pass-rate to decide whether to route a future call to a local model. If your skill never logs, the routing pod sees no data.
+**Why this matters:** pass-rate is what a future routing decision would be based on — whether a given call can be served by a local model instead of a cloud one. A skill that never logs contributes no evidence either way.
 
 ## Cross-References
 

skills/stage-gate-review/SKILL.md

@@ -151,3 +151,12 @@ stays in the client boundary**:
 - Council/forum names, internal stage labels, internal tooling, named contacts, strategy
   specifics, deal terms → client dir/org only, local models only, never the public brain.
 - This skill carries the **pattern**; the client carries the **wrapper**. Never merge them.
+
+## Escalation
+
+Advisory. Prepares or chairs a gate; the council decides, not this skill.
+
+Stop and hand back when: a discipline's evidence is missing rather than weak. A gap on a
+gating discipline means do not bring the ask — bring a feedback-only ask instead. Marking
+it "cleared with a note" is precisely the gate theatre the anti-patterns section is
+about.

skills/tdd/SKILL.md

@@ -365,7 +365,7 @@ Before marking work complete:
 - [ ] Tests use real code (mocks only if crossing a system boundary)
 - [ ] Edge cases and errors covered
 
-Can't check all boxes? You skipped TDD. Start over.
+Can't check **or deliberately strike** all boxes? You skipped TDD. Start over. A box struck with a stated reason is answered; a box left hanging is not.
 
 ## When Stuck
 
@@ -374,7 +374,7 @@ Can't check all boxes? You skipped TDD. Start over.
 | Don't know how to test | Write wished-for API. Write assertion first. Ask Mathias. |
 | Test too complicated | Design too complicated. Simplify interface. |
 | Must mock everything | Code too coupled. Use dependency injection. |
-| Test setup huge | Extract helpers with `t.Helper()`. Still complex? Simplify design. |
+| Test setup huge | Extract helpers (`t.Helper()` in Go, a local `__tracebackhide__ = True` in Python). Still complex? Simplify design. |
 
 ## Debugging Integration
 
@@ -406,20 +406,20 @@ Pass-rate is computed downstream by the `/pass-rate` HTTP endpoint, which
 treats `pass` as success, `fail` as failure, `skip` as neither.
 
 **At end of `red` phase:**
-- `session_log` with `{skill: "tdd", phase: "red", final_status: "pass" | "fail" | "skip", message: "<one-line summary>", duration_ms: <wall-clock>, project_root: "<absolute path>"}`
+- `session_log` with `{session_id: "<this session's id>", skill: "tdd", phase: "red", final_status: "pass" | "fail" | "skip", message: "<one-line summary>", project_root: "<absolute path>"}`
 
 **At end of `green` phase:**
-- `session_log` with `{skill: "tdd", phase: "green", final_status: "pass" | "fail" | "skip", message: "<one-line summary>", duration_ms: <wall-clock>, project_root: "<absolute path>"}`
+- `session_log` with `{session_id: "<this session's id>", skill: "tdd", phase: "green", final_status: "pass" | "fail" | "skip", message: "<one-line summary>", project_root: "<absolute path>"}`
 
 **At end of `refactor` phase:**
-- `session_log` with `{skill: "tdd", phase: "refactor", final_status: "pass" | "fail" | "skip", message: "<one-line summary>", duration_ms: <wall-clock>, project_root: "<absolute path>"}`
+- `session_log` with `{session_id: "<this session's id>", skill: "tdd", phase: "refactor", final_status: "pass" | "fail" | "skip", message: "<one-line summary>", project_root: "<absolute path>"}`
 
 **Status semantics:**
 - `pass` — the phase's intended outcome was reached (red: test fails as expected; green: test passes; refactor: tests still pass after refactor).
 - `fail` — the phase's intended outcome was NOT reached (test compiled when it shouldn't, test still fails after green attempt, refactor broke tests).
 - `skip` — phase was skipped intentionally (e.g. refactor not warranted).
 
-**Why this matters:** the routing pod (Plan 6) reads pass-rate to decide whether to route a future `tdd` call to a local model. If your skill never logs, the routing pod sees no data and may default-route or default-not-route in a way that doesn't reflect real performance.
+**Why this matters:** pass-rate is what a future routing decision would be based on — whether a `tdd` call can be served by a local model instead of a cloud one. A skill that never logs contributes no evidence either way, and a decision made on no evidence is a coin flip wearing a metric.
 
 ## Final Rule
 
@@ -429,7 +429,3 @@ Otherwise → not TDD
 ```
 
 No exceptions without Mathias's permission.
-
-## Mode 2 Routing Note
-
-This skill is invoked identically whether the agent is running in Mode 1 (cloud Claude, no routing) or Mode 2 (client-local, supervisor routing layer). The routing pod (Plan 6) does not exist yet; until it does, treat this skill as Mode 1 only. The discipline does not change between modes — only the model behind the call.

skills/telos-load/SKILL.md

@@ -82,3 +82,11 @@ created in a CAD session should trace to a TELOS GOAL. Every GOAL
 traces to a PROBLEM.
 
 Traceability chain: PROBLEM → GOAL → SPEC → TICKET → IMPL → TEST
+
+## Escalation
+
+Read-only. Loads intention context; changes nothing.
+
+Stop and hand back when: the brain is unreachable or returns nothing for the wing. Working
+from a remembered TELOS is the failure this skill exists to prevent — say the load failed
+rather than reconstructing it from memory.

skills/test-design/SKILL.md

@@ -309,3 +309,11 @@ Apply this checklist to every new test:
 - Load `tdd` skill for the full TDD workflow
 - Load `code-review` skill for test quality review during pre-merge review
 - See `clean-code/references/code-smells.md` for testing-specific smells
+
+## Escalation
+
+Read-only scoring of existing tests.
+
+Stop and hand back when: the tests are fine and the *design under test* is what makes them
+awkward. Hard-to-test is a design finding, not a test finding, and rewriting the tests
+around it hides the thing worth knowing.

skills/trainer/SKILL.md

@@ -231,10 +231,10 @@ Pass-rate is computed downstream by the `/pass-rate` HTTP endpoint, which
 treats `pass` as success, `fail` as failure, `skip` as neither.
 
 **At end of `read` phase:**
-- `session_log` with `{skill: "trainer", phase: "read", final_status: "pass" | "fail" | "skip", message: "<one-line summary>", duration_ms: <wall-clock>, project_root: "<absolute path>"}`
+- `session_log` with `{session_id: "<this session's id>", skill: "trainer", phase: "read", final_status: "pass" | "fail" | "skip", message: "<one-line summary>", project_root: "<absolute path>"}`
 
 **At end of `write` phase:**
-- `session_log` with `{skill: "trainer", phase: "write", final_status: "pass" | "fail" | "skip", message: "<one-line summary>", duration_ms: <wall-clock>, project_root: "<absolute path>"}`
+- `session_log` with `{session_id: "<this session's id>", skill: "trainer", phase: "write", final_status: "pass" | "fail" | "skip", message: "<one-line summary>", project_root: "<absolute path>"}`
 
 **Phases for this skill:** read, write
 
@@ -243,11 +243,7 @@ treats `pass` as success, `fail` as failure, `skip` as neither.
 - `fail` — the phase's intended outcome was NOT reached.
 - `skip` — phase was skipped intentionally (e.g. no candidates passed the gate, write skipped).
 
-**Why this matters:** the routing pod (Plan 6) reads pass-rate to decide whether to route a future call to a local model. If your skill never logs, the routing pod sees no data.
-
-## Mode 2 Routing Note
-
-Trainer is the same shape as `session-retrospective` — long-context reading, mechanical filtering — and is a Mode 2 routing candidate. Until Plan 6, treat as Mode 1 only.
+**Why this matters:** pass-rate is what a future routing decision would be based on — whether a given call can be served by a local model instead of a cloud one. A skill that never logs contributes no evidence either way.
 
 ## Cross-References
 

tests/check_escalation_test.sh

@@ -0,0 +1,85 @@
+#!/bin/sh
+# Tests for bin/check-escalation.
+#
+# #5 asked whether SKILL.md needs first-class failure/escalation fields and
+# decided: not frontmatter (nothing reads it), a body section (the model reads
+# that). #37 then had to define WHICH skills need one, and every obvious answer
+# was bad — a hardcoded list rots, content sniffing is unfalsifiable, a
+# frontmatter flag is the rejected option through the back door.
+#
+# So there is no acting set. EVERY skill answers the question; a read-only one
+# answers it in a line. The classification problem disappears, and "this skill
+# never hands back" becomes a stated claim rather than an absence.
+#
+# bin/escalation-pending.txt is a ratchet for skills whose real rule has not
+# been written yet. It is self-cleaning: a skill that has a section AND is still
+# listed fails, so the list cannot silently outlive its reason.
+
+set -u
+
+ROOT=$(CDPATH= cd -- "$(dirname -- "$0")/.." && pwd)
+SUT="$ROOT/bin/check-escalation"
+
+pass=0
+fail=0
+WORK=${TMPDIR:-/tmp}/check_escalation_test.$$
+
+if [ ! -f "$SUT" ]; then
+  printf 'FAIL: %s does not exist\n' "$SUT"
+  exit 1
+fi
+
+cleanup() { rm -rf "$WORK"; }
+trap cleanup EXIT INT TERM
+
+# fixture <name> — an empty checkout with a bin/ for the pending list.
+fixture() {
+  _f="$WORK/$1"
+  mkdir -p "$_f/skills" "$_f/bin"
+  : > "$_f/bin/escalation-pending.txt"
+  printf '%s' "$_f"
+}
+
+# skill <root> <name> <has-section>
+skill() {
+  mkdir -p "$1/skills/$2"
+  {
+    printf -- '---\nname: %s\ndescription: d\n---\n\n# %s\n' "$2" "$2"
+    [ "$3" = yes ] && printf '\n## Escalation\n\nStop and hand back when X. Hand back by: saying so.\n'
+  } > "$1/skills/$2/SKILL.md"
+}
+
+# expect <rc> <label> <fixture> [needle]
+expect() {
+  _want=$1; _label=$2; _fx=$3; _needle=${4:-}
+  _out=$(sh "$SUT" "$_fx" 2>&1); _rc=$?
+  if [ "$_rc" -ne "$_want" ]; then
+    fail=$((fail + 1)); printf '  FAIL %s (want rc=%s got %s)\n%s\n' "$_label" "$_want" "$_rc" "$_out"; return
+  fi
+  if [ -n "$_needle" ] && ! printf '%s' "$_out" | grep -q "$_needle"; then
+    fail=$((fail + 1)); printf '  FAIL %s (rc ok, report never says %s)\n%s\n' "$_label" "$_needle" "$_out"; return
+  fi
+  pass=$((pass + 1)); printf '  ok   %s\n' "$_label"
+}
+
+f=$(fixture ok); skill "$f" alpha yes
+expect 0 'a skill with an Escalation section passes' "$f"
+
+f=$(fixture missing); skill "$f" alpha no
+expect 1 'a skill with no section fails, naming it' "$f" 'alpha'
+
+f=$(fixture pending); skill "$f" alpha no; printf 'alpha\n' > "$f/bin/escalation-pending.txt"
+expect 0 'a listed skill is allowed through the ratchet' "$f"
+
+f=$(fixture done); skill "$f" alpha yes; printf 'alpha\n' > "$f/bin/escalation-pending.txt"
+expect 1 'a listed skill that now HAS a section fails — remove it from the list' "$f" 'escalation-pending'
+
+f=$(fixture stale); skill "$f" alpha yes; printf 'ghost\n' > "$f/bin/escalation-pending.txt"
+expect 1 'a listed skill that does not exist fails' "$f" 'ghost'
+
+f=$(fixture comments); skill "$f" alpha no
+printf '# a comment, and a blank line follow\n\nalpha\n' > "$f/bin/escalation-pending.txt"
+expect 0 'comments and blank lines in the list are ignored' "$f"
+
+printf '\ncheck_escalation: %d passed, %d failed\n' "$pass" "$fail"
+[ "$fail" -eq 0 ]

tests/check_session_log_test.sh

@@ -0,0 +1,67 @@
+#!/bin/sh
+# Tests for bin/check-session-log.
+#
+# The regression: nine skills documented a session_log payload and not one of
+# them named `session_id` — the tool's ONLY required field. Every documented
+# call was incomplete, so an agent following any of them either failed the call
+# or invented an id, and invented ids do not group. Found by a pressure test
+# against `debug`, then found to be fleet-wide (#36).
+#
+# Also gated: `duration_ms: <wall-clock>`, which an agent cannot measure. A
+# documented field nobody can honestly populate gets fabricated or silently
+# dropped; both are worse than omitting it.
+
+set -u
+
+ROOT=$(CDPATH= cd -- "$(dirname -- "$0")/.." && pwd)
+SUT="$ROOT/bin/check-session-log"
+
+pass=0
+fail=0
+WORK=${TMPDIR:-/tmp}/check_session_log_test.$$
+
+if [ ! -f "$SUT" ]; then
+  printf 'FAIL: %s does not exist\n' "$SUT"
+  exit 1
+fi
+
+cleanup() { rm -rf "$WORK"; }
+trap cleanup EXIT INT TERM
+
+# fixture <name> <body> — a checkout with one skill whose SKILL.md is <body>.
+fixture() {
+  _f="$WORK/$1"
+  mkdir -p "$_f/skills/alpha"
+  printf -- '---\nname: alpha\ndescription: a\n---\n\n%s\n' "$2" > "$_f/skills/alpha/SKILL.md"
+  printf '%s' "$_f"
+}
+
+# expect <rc> <label> <fixture> [needle]
+expect() {
+  _want=$1; _label=$2; _fx=$3; _needle=${4:-}
+  _out=$(sh "$SUT" "$_fx" 2>&1); _rc=$?
+  if [ "$_rc" -ne "$_want" ]; then
+    fail=$((fail + 1)); printf '  FAIL %s (want rc=%s got %s)\n%s\n' "$_label" "$_want" "$_rc" "$_out"; return
+  fi
+  if [ -n "$_needle" ] && ! printf '%s' "$_out" | grep -q "$_needle"; then
+    fail=$((fail + 1)); printf '  FAIL %s (rc ok, report never says %s)\n%s\n' "$_label" "$_needle" "$_out"; return
+  fi
+  pass=$((pass + 1)); printf '  ok   %s\n' "$_label"
+}
+
+expect 0 'a skill that never mentions session_log is fine' \
+  "$(fixture quiet 'Just a skill. No logging here.')"
+
+expect 0 'a documented call naming session_id passes' \
+  "$(fixture good 'Call `session_log` with `{session_id: "<id>", skill: "alpha", phase: "red", final_status: "pass"}`')"
+
+expect 1 'a documented call omitting session_id fails' \
+  "$(fixture bad 'Call `session_log` with `{skill: "alpha", phase: "red", final_status: "pass"}`')" \
+  'session_id'
+
+expect 1 'documenting duration_ms as wall-clock fails' \
+  "$(fixture clock 'Call `session_log` with `{session_id: "<id>", skill: "alpha", duration_ms: <wall-clock>}`')" \
+  'duration_ms'
+
+printf '\ncheck_session_log: %d passed, %d failed\n' "$pass" "$fail"
+[ "$fail" -eq 0 ]

tests/doctor_test.sh

@@ -224,5 +224,72 @@ manifest "$f/ck" 0.7.0
 manifest "$f/home/.claude/plugins/marketplaces/mathias" 0.9.0
 assert_fails "$f" '0.9.0' 'a newer marketplace clone is reported'
 
+# --- 9. --online: the release this host has never fetched ------------------
+# Everything above compares copies already on the host, so a host where the
+# checkout, the marketplace clone and the installed plugin all agree reads as
+# clean while being a release behind origin. Offline by design (#30); this is
+# the opt-in that closes it (#38).
+#
+# The remote lookup is stubbed through $DOCTOR_LATEST_TAG_CMD so no test needs
+# a network or a real remote.
+
+online_fixture() {
+  _f=$(new_fixture "$1"); wire_clean "$_f"
+  installed_state "$_f" "$2"
+  manifest "$_f/ck" "$2"
+  printf '%s' "$_f"
+}
+
+# assert_online <fixture> <stub-tag> <want-rc> <needle> <label>
+assert_online() {
+  _out=$(HOME="$1/home" DOCTOR_CHECKOUT="$1/ck" \
+         DOCTOR_LATEST_TAG_CMD="printf %s\\n $2" sh "$DOCTOR" --online 2>&1); _rc=$?
+  if [ "$3" -eq 0 ] && [ "$_rc" -ne 0 ]; then
+    fail=$((fail + 1)); printf '  FAIL %s\n       exited %s on a current host\n       got: %s\n' "$5" "$_rc" "$_out"; return
+  fi
+  if [ "$3" -ne 0 ] && [ "$_rc" -eq 0 ]; then
+    fail=$((fail + 1)); printf '  FAIL %s\n       exited 0; staleness went unreported\n' "$5"; return
+  fi
+  if [ -n "$4" ] && ! printf '%s' "$_out" | grep -q -- "$4"; then
+    fail=$((fail + 1)); printf '  FAIL %s\n       report never mentions "%s"\n       got: %s\n' "$5" "$4" "$_out"; return
+  fi
+  pass=$((pass + 1)); printf '  ok   %s\n' "$5"
+}
+
+f=$(online_fixture behind 0.8.0)
+assert_online "$f" v0.9.0 1 '0.9.0' '--online reports a release the host has not fetched'
+
+f=$(online_fixture current 0.9.0)
+assert_online "$f" v0.9.0 0 '' '--online stays quiet when the host is current'
+
+# A host AHEAD of the newest tag is the normal state between a release commit
+# and its tag; that is not drift (same reasoning as check's ordering rule).
+f=$(online_fixture ahead 0.9.1)
+assert_online "$f" v0.9.0 0 '' '--online does not complain about being ahead'
+
+# Without the flag, no lookup happens at all — the stub would report a newer
+# tag and must be ignored.
+f=$(online_fixture offline 0.8.0)
+_out=$(HOME="$f/home" DOCTOR_CHECKOUT="$f/ck" \
+       DOCTOR_LATEST_TAG_CMD="printf v9.9.9\\n" sh "$DOCTOR" 2>&1); _rc=$?
+if [ "$_rc" -eq 0 ]; then
+  pass=$((pass + 1)); printf '  ok   the default run performs no remote lookup\n'
+else
+  fail=$((fail + 1)); printf '  FAIL the default run performs no remote lookup\n       got: %s\n' "$_out"
+fi
+
+# A remote that cannot be reached is not drift and must not be reported as it.
+# An unreachable remote produces no output at all, so it gets its own run
+# rather than an empty stub argument — "prints nothing" and "prints an empty
+# string" are different things and only the first is the case under test.
+f=$(online_fixture unreachable 0.9.0)
+_out=$(HOME="$f/home" DOCTOR_CHECKOUT="$f/ck" \
+       DOCTOR_LATEST_TAG_CMD="true" sh "$DOCTOR" --online 2>&1); _rc=$?
+if [ "$_rc" -ne 0 ] && printf '%s' "$_out" | grep -q 'could not'; then
+  pass=$((pass + 1)); printf '  ok   --online reports an unreachable remote as its own fault\n'
+else
+  fail=$((fail + 1)); printf '  FAIL --online reports an unreachable remote as its own fault\n       rc=%s got: %s\n' "$_rc" "$_out"
+fi
+
 printf '\ndoctor: %d passed, %d failed\n' "$pass" "$fail"
 [ "$fail" -eq 0 ]