Cf Plan Review

/cf-plan-review

Review the plan: $ARGUMENTS

Purpose

Review a saved /cf-plan folder (not application code) with a fresh, clean-context subagent of the host that is running this skill. Optionally add external reviewers in parallel. Write review.md into the plan folder, then offer to apply Critical/Important findings.

• Unlike /cf-review: that skill reviews a code diff. This skill reviews the plan document before implementation.
• Unlike cf-reviewer-plan: that agent compares implemented code against the plan. This skill checks the plan itself before any code is written.

Workflow

Step 0: Custom Guide

bash "${CLAUDE_PLUGIN_ROOT}/lib/load-custom-guide.sh" cf-plan-review

If the block above printed anything, apply only the ## Before, ## Rules, and ## After sections; if it shows the raw command instead of output, re-run that exact load-custom-guide.sh fence now.

Step 1: Resolve the plan and flags

Read docsDir from .coding-friend/config.json (default: docs). Prefer CF_DOCS_ROOT from bootstrap ($MAIN_REPO_ROOT/{docsDir}).

External reviewer flags:

• Parse --codex, --gemini, --claude, --cursor, --grok (and --with-<agent> aliases) into agents=[…]; strip them from $ARGUMENTS.

• Host-match no-op: skip a matching flag only when a HOST: line exists and equals the flag (the flag matching the current host is skipped). Drop that agent and print:

  ⚠ --<host> skipped: is already the in-session reviewer.

  No HOST: line or a different value → do NOT skip. When in doubt, run it.

What remains is <plan>.

If <plan> is empty: list folders in {docsDir}/plans/ newest first (ls -t) and Ask the user which plan to review.

Resolve the plan entry file (same rules as /cf-plan-resume):

1. Resolve the plan entry file:
   • Full path to a folder → use <folder>/README.md. Full path to a file → use it directly. Validate the target is within the current working directory or {docsDir}; report error and stop if outside.
   • Name only (<slug>) → first, reject the argument outright if it contains /, \, or .. (report: "Invalid plan name — slugs cannot contain path separators or ..." and stop). This must happen BEFORE constructing any candidate path, since the candidates below are built by directly interpolating <slug> — a slug containing ../ would otherwise escape {docsDir}/plans/. Once the slug passes this check, resolve in this order, using the first that exists: {docsDir}/plans/<slug>/README.md (current layout) → {docsDir}/plans/<slug>.md (legacy single-file) → {docsDir}/plans/<slug> (append .md if it is a bare file).
   • If none found → report error and stop.

Read README.md, every phase-N-*.md, and brief.md when present. If brief.md is missing, print:

ℹ️ No brief.md — reviewing README.md and phase files only.

Step 2: Build the review prompt

mkdir -p "${CF_DOCS_ROOT}/reviews" && \
  bash "${CLAUDE_PLUGIN_ROOT}/skills/cf-plan-review/scripts/build-plan-review-prompt.sh" \
    <entry-file> <docsDir> \
  > "${CF_DOCS_ROOT}/reviews/<slug>-plan-prompt.md"

Step 3: Spawn external reviewers (only when agents non-empty)

Skip when agents=[].

For each agent, run one Bash command in the background (do not wait); the harness reports when each finishes.

bash "${CLAUDE_PLUGIN_ROOT}/skills/cf-review/scripts/run-agent-review.sh" <agent> "${CF_DOCS_ROOT}/reviews/<slug>-plan-result-<agent>.md" "${CF_DOCS_ROOT}/reviews/<slug>-plan-prompt.md"

Proceed immediately to Step 4.

Step 4: In-session review

Dispatch a fresh general-purpose subagent (no Coding Friend agent name; not a fork of this context). It inherits this skill's model.

Prompt = the contents of ${CF_DOCS_ROOT}/reviews/<slug>-plan-prompt.md, plus:

• Spot-check the repo read-only (Read / Glob / Grep). Do not run verify steps. Do not edit files.
• Return exactly the four sections: 🚨 Critical Issues / ⚠️ Important Issues / 💡 Suggestions / 📋 Summary.

Call this result Source 1.

Step 5: Collect external results

Skip when agents=[] at spawn time.

Wait for each agent (harness notify — no polling). Read the CF_AGENT= line on stderr:

• ok → keep the result file.
• unavailable → print > ⚠ <Agent> CLI not found — proceeding without it. Drop it.
• timeout → print > ⚠ <Agent> review timed out (>Ns) — proceeding without it. Drop it. (N = review.agentTimeout, default 300.)
• error → print > ⚠ <Agent> review failed — proceeding without it. Drop it.
• empty → print > ⚠ <Agent> returned empty output — proceeding without it. Drop it.

Never block on an external reviewer — failures degrade gracefully.

Step 6: Merge

When no external source survived: use Source 1 as-is. Do not reformat.

When any external source survived: merge via Dispatch cf-reviewer-reducer. Source 1 is the in-session report; each surviving external review is a numbered source:

Merge these review reports into one unified, deduplicated, severity-ranked report.

Source 1 — in-session plan review: [the full report from Step 4]

Source K — <Agent> review: (for each surviving external source) [raw result file]

Tag each external finding with [\<Agent\>] (codex → [Codex], gemini → [Gemini], etc.). Same file:line + same issue → one finding (highest severity) and note agreement. Output 🚨/⚠️/💡/📋.

End the merged report with a banner suffix when any external source contributed:

· Reviewed by: <in-session label from HOST> + <Agents>

Label from HOST (capitalized); if no HOST: line, use In-session AI. Omit the suffix when only the in-session reviewer ran.

Step 7: Save review.md

Write (overwrite on re-run) {plan-folder}/review.md with frontmatter slug, date, type: plan-review, reviewed_by, then the 4-section report.

Legacy single-file plan → {docsDir}/plans/<slug>-review.md.

Delete ${CF_DOCS_ROOT}/reviews/<slug>-plan-prompt.md. Keep *-plan-result-*.md and .log sidecars.

Step 8: Offer to apply findings

If any 🚨 or ⚠️ findings exist, Ask the user: "Apply Critical/Important findings to the plan?"

If the user agrees, edit README.md / phase-N-*.md yourself (do not dispatch cf-implementer). For a legacy single-file plan, edit <slug>.md.

MUST guardrails:

• Apply only 🚨 Critical and ⚠️ Important findings.
• Never touch ✅ DONE rows.
• Never touch frontmatter (slug / auto / status).
• Never touch the ## AUTOPILOT block.
• New tasks are added as ⬜ TODO rows in Progress and numbered entries in Tasks.
• If a finding adds or changes files and {docsDir}/context/<slug>.json exists, update its relevant_files.

💡 Suggestions are listed only — do not apply them.

After applying (or if the user declines / nothing to apply), print a short summary and:

• Plan already has progress → > Next: /cf-plan-resume <slug>
• Plan not yet in execution → remind the user to return to /cf-plan Step 7.

Completion Protocol

• DONE — Review saved to review.md. Show the 4-section report.
• DONE_WITH_CONCERNS — Review saved but 🚨 findings remain unapplied.
• BLOCKED — Could not resolve the plan (invalid slug, path outside cwd/{docsDir}, or no matching plan).

Rules

• Do not edit application code. This skill reviews plans, not diffs.
• Do not run verify steps. Reviewers spot-check existence only (files / functions / commands named in tasks).
• Do not review a code diff — send the user to /cf-review.
• External reviewers always run sandboxed read-only.
• Never block because an external reviewer is unavailable, timed out, errored, or empty.
• Keep wording host-neutral: the flag matching the current host is skipped; the in-session label comes from HOST:.