feat(check): every skill states when it stops and hands back

Implements #5's decision. The hard part was #37's, not #5's: which skills need
an escalation rule? A hardcoded list rots, sniffing the prose for "does this
write anything" is unfalsifiable, and a frontmatter flag is the option #5
rejected wearing a hat.

So there is no acting set. Every skill answers the question, and a read-only one
answers it in a line. That turns an absence into a claim someone can disagree
with, which is the whole point — "this skill never hands back" is a design
decision worth stating, and today it was indistinguishable from nobody having
thought about it.

Eleven written here, all advisory or read-only, where the honest answer is short
and the value is in being specific rather than generic. `cognitive-load` stops
when the metric disagrees with the people reading the code, because that is
evidence about the metric. `test-design` stops when the tests are fine and the
design under test is what makes them awkward. `code-review` stops when the diff
is big enough that a review would be a skim, and says so rather than producing
confident coverage of a fraction.

The remaining thirty are the acting set — writes, dispatches, credentials,
releases — and each needs a rule someone thought about rather than a rote
paragraph, so they sit in bin/escalation-pending.txt. That list only shrinks,
and it is self-cleaning: a listed skill that HAS a section fails the gate, so an
exemption cannot outlive its reason. Mutation-verified both ways.

Six test cases including the stale-entry case, because an exemption for a skill
that no longer exists is how a gate quietly stops covering something.

Refs #37, closes the mechanism half
Bump-Type: minor

.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": "0.13.1",
+  "version": "0.14.0",
   "author": {
     "name": "Mathias",
     "url": "https://git.d-ma.be/mathias"

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

@@ -154,7 +154,7 @@ 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 +163,7 @@ 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 +182,13 @@ 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

@@ -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 ]