Files
msd-core/gsd-core/workflows/code-review-fix.md
Tom Boucher 63abcface9 feat(#3146): resolve gsd_run so workflows cannot reach a foreign gsd-tools (#3831)
* feat(#3146): resolve gsd_run so workflows cannot reach a foreign gsd-tools

The predecessor package get-shit-done-cc publishes a colliding gsd-tools bin whose phases.clear DELETES where this package's ARCHIVES, and both print success-shaped output against a gitignored .planning/ -- which is how #3129 cost a user 43 phase directories with no error and nothing recoverable from git.

The launcher's PATH branch now resolves gsd_run, published only by this package and self-locating via its own symlink chain to the sibling shim, instead of the colliding gsd-tools. A foreign handler becomes unreachable from PATH, and when no gsd_run is reachable the resolver fails closed rather than falling back -- that fallback was the vulnerability. This is smaller than the branch it replaces, which matters: the preamble is inlined into 113 shipped files and agents/gsd-verifier.md sits 2 bytes under a red-line size cap.

unset -f gsd_run leads the preamble so a re-source is idempotent. Without it, command -v finds the shell function, returns a bare name, and the resolver falls through to an exit 1 that kills a sourced caller's shell.

Adds gsd-tools runtime-identity, a manual diagnostic reporting this runtime's package coordinates over the baked package-identity (#498) and readHostVersion, with a strict total classifier: only a JSON object with an exact packageName verifies, since JSON.parse admits 0/"str"/[]/null/true.

An inlined identity assertion was built and reviewed first, then withdrawn -- it breaks five frozen size ceilings and no assertion fits in 2 bytes.

Closes #3146

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* fix(#3146): stop sync:launcher relocating a deliberate preamble placement

Pre-existing defect, surfaced by this PR because sync is a no-op unless the snippet content actually changes. transformFile inserts the preamble into the first block that CALLS gsd_run, but gsd-core/workflows/explore.md deliberately places it in a bootstrap-only block that DEFINES gsd_run without calling it -- its own comment explains why: declining the research offer must not leave Step 5's commit call unbootstrapped. Stripping empties that block of calls, so the preamble migrated forward and broke the define-before-use invariant tests/explore-command.test.cjs pins.

Reproduced on a pristine origin/next checkout with the base snippet and base file, so this was not introduced here. The insertion target now honours a block that already carried the preamble, falling back to the first calling block for files that have none yet. Adds a behavioral regression test over a two-block fixture.

Also updates three runtime-launcher-parity tests that pinned the removed PATH fallback to gsd-tools. Their intent is preserved -- the PATH stub is renamed gsd_run so it is reachable by the new resolver, and the RUNTIME_DIR-wins test still asserts the stub is never invoked. Fixture shebangs move to an absolute /bin/sh, because the fixture PATH is deliberately restricted and #!/usr/bin/env sh could not resolve.

Refs #3146

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* chore(#3146): backfill changeset PR number

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* docs(#3146): document the FEATURES.md section-numbering practice

The monotonically increasing section number in docs/FEATURES.md is the most frequent merge-conflict source in this repo, and it has TWO conflict cells, not one: the ### N. heading and the hand-maintained table of contents. Two PRs adding differently numbered features still collide on the TOC, so renumbering alone does not make a branch safe. This branch alone was renumbered 165 -> 166 -> 167 -> 168 across successive rebases.

Adds a CONTRIBUTING section stating the practice: allocate the number last, never pre-emptively renumber, take max+1 after a rebase and update the TOC in the same commit, and never renumber someone else's section. Fork contributors are told explicitly they may leave the number to a maintainer at merge rather than chasing the counter. Agents are told to lease the allocation and to include the file in their published touched set.

Records the durable fix as planned rather than pretending it exists: FEATURES.md should be generated from per-feature fragments the way CHANGELOG.md is generated from .changeset/, and the way tests/emitted-drift-acks/ works (#2914).

Also renumbers this branch's own section to 168, leaving 167 to the PR already in flight.

Refs #3146

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

---------

Co-authored-by: sim <sim@local>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
2026-08-24 20:57:16 -04:00

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Auto-fix issues from REVIEW.md. Validates phase, checks config gate, verifies REVIEW.md exists and has fixable issues, spawns gsd-code-fixer agent, handles --auto iteration loop (capped at 3), commits REVIEW-FIX.md once at the end, and presents results.

<required_reading> Read all files referenced by the invoking prompt's execution_context before starting. </required_reading>

<available_agent_types>

  • gsd-code-fixer: Applies fixes to code review findings
  • gsd-code-reviewer: Reviews source files for bugs and issues </available_agent_types>
Parse arguments and load project state:
_GSD_SHIM_NAME="gsd-tools.cjs"; _GSD_RUNTIME_ROOT="${RUNTIME_DIR:-$(git rev-parse --show-toplevel 2>/dev/null || pwd)}"; GSD_TOOLS="${_GSD_RUNTIME_ROOT}/gsd-core/bin/${_GSD_SHIM_NAME}"; if [ -f "$GSD_TOOLS" ]; then gsd_run() { node "$GSD_TOOLS" "$@"; }; elif [ -f "${_GSD_RUNTIME_ROOT}/.claude/gsd-core/bin/${_GSD_SHIM_NAME}" ]; then GSD_TOOLS="${_GSD_RUNTIME_ROOT}/.claude/gsd-core/bin/${_GSD_SHIM_NAME}"; gsd_run() { node "$GSD_TOOLS" "$@"; }; elif [ -f "${_GSD_RUNTIME_ROOT}/.codex/gsd-core/bin/${_GSD_SHIM_NAME}" ]; then GSD_TOOLS="${_GSD_RUNTIME_ROOT}/.codex/gsd-core/bin/${_GSD_SHIM_NAME}"; gsd_run() { node "$GSD_TOOLS" "$@"; }; elif unset -f gsd_run; _G="$(command -v gsd_run)"; then GSD_TOOLS="$_G"; gsd_run() { "$GSD_TOOLS" "$@"; }; elif [ -f "${CLAUDE_CONFIG_DIR:-$HOME/.claude}/gsd-core/bin/${_GSD_SHIM_NAME}" ]; then GSD_TOOLS="${CLAUDE_CONFIG_DIR:-$HOME/.claude}/gsd-core/bin/${_GSD_SHIM_NAME}"; gsd_run() { node "$GSD_TOOLS" "$@"; }; elif [ -f "${HERMES_HOME:-$HOME/.hermes}/gsd-core/bin/${_GSD_SHIM_NAME}" ]; then GSD_TOOLS="${HERMES_HOME:-$HOME/.hermes}/gsd-core/bin/${_GSD_SHIM_NAME}"; gsd_run() { node "$GSD_TOOLS" "$@"; }; elif [ -f "${CURSOR_CONFIG_DIR:-$HOME/.cursor}/gsd-core/bin/${_GSD_SHIM_NAME}" ]; then GSD_TOOLS="${CURSOR_CONFIG_DIR:-$HOME/.cursor}/gsd-core/bin/${_GSD_SHIM_NAME}"; gsd_run() { node "$GSD_TOOLS" "$@"; }; elif [ -f "${CODEX_HOME:-$HOME/.codex}/gsd-core/bin/${_GSD_SHIM_NAME}" ]; then GSD_TOOLS="${CODEX_HOME:-$HOME/.codex}/gsd-core/bin/${_GSD_SHIM_NAME}"; gsd_run() { node "$GSD_TOOLS" "$@"; }; elif [ -f "${GEMINI_CONFIG_DIR:-$HOME/.gemini}/gsd-core/bin/${_GSD_SHIM_NAME}" ]; then GSD_TOOLS="${GEMINI_CONFIG_DIR:-$HOME/.gemini}/gsd-core/bin/${_GSD_SHIM_NAME}"; gsd_run() { node "$GSD_TOOLS" "$@"; }; elif [ -f "${COPILOT_CONFIG_DIR:-$HOME/.copilot}/gsd-core/bin/${_GSD_SHIM_NAME}" ]; then GSD_TOOLS="${COPILOT_CONFIG_DIR:-$HOME/.copilot}/gsd-core/bin/${_GSD_SHIM_NAME}"; gsd_run() { node "$GSD_TOOLS" "$@"; }; elif [ -f "${WINDSURF_CONFIG_DIR:-$HOME/.codeium/windsurf}/gsd-core/bin/${_GSD_SHIM_NAME}" ]; then GSD_TOOLS="${WINDSURF_CONFIG_DIR:-$HOME/.codeium/windsurf}/gsd-core/bin/${_GSD_SHIM_NAME}"; gsd_run() { node "$GSD_TOOLS" "$@"; }; elif [ -f "${AUGMENT_CONFIG_DIR:-$HOME/.augment}/gsd-core/bin/${_GSD_SHIM_NAME}" ]; then GSD_TOOLS="${AUGMENT_CONFIG_DIR:-$HOME/.augment}/gsd-core/bin/${_GSD_SHIM_NAME}"; gsd_run() { node "$GSD_TOOLS" "$@"; }; elif [ -f "${TRAE_CONFIG_DIR:-$HOME/.trae}/gsd-core/bin/${_GSD_SHIM_NAME}" ]; then GSD_TOOLS="${TRAE_CONFIG_DIR:-$HOME/.trae}/gsd-core/bin/${_GSD_SHIM_NAME}"; gsd_run() { node "$GSD_TOOLS" "$@"; }; elif [ -f "${QWEN_CONFIG_DIR:-$HOME/.qwen}/gsd-core/bin/${_GSD_SHIM_NAME}" ]; then GSD_TOOLS="${QWEN_CONFIG_DIR:-$HOME/.qwen}/gsd-core/bin/${_GSD_SHIM_NAME}"; gsd_run() { node "$GSD_TOOLS" "$@"; }; elif [ -f "${CODEBUDDY_CONFIG_DIR:-$HOME/.codebuddy}/gsd-core/bin/${_GSD_SHIM_NAME}" ]; then GSD_TOOLS="${CODEBUDDY_CONFIG_DIR:-$HOME/.codebuddy}/gsd-core/bin/${_GSD_SHIM_NAME}"; gsd_run() { node "$GSD_TOOLS" "$@"; }; elif [ -f "${CLINE_CONFIG_DIR:-$HOME/.cline}/gsd-core/bin/${_GSD_SHIM_NAME}" ]; then GSD_TOOLS="${CLINE_CONFIG_DIR:-$HOME/.cline}/gsd-core/bin/${_GSD_SHIM_NAME}"; gsd_run() { node "$GSD_TOOLS" "$@"; }; elif [ -f "${GROK_AGENTS_HOME:-$HOME/.agents}/gsd-core/bin/${_GSD_SHIM_NAME}" ]; then GSD_TOOLS="${GROK_AGENTS_HOME:-$HOME/.agents}/gsd-core/bin/${_GSD_SHIM_NAME}"; gsd_run() { node "$GSD_TOOLS" "$@"; }; elif [ -f "${ANTIGRAVITY_CONFIG_DIR:-$HOME/.gemini/antigravity}/gsd-core/bin/${_GSD_SHIM_NAME}" ]; then GSD_TOOLS="${ANTIGRAVITY_CONFIG_DIR:-$HOME/.gemini/antigravity}/gsd-core/bin/${_GSD_SHIM_NAME}"; gsd_run() { node "$GSD_TOOLS" "$@"; }; elif [ -f "${OPENCODE_CONFIG_DIR:-${XDG_CONFIG_HOME:-$HOME/.config}/opencode}/gsd-core/bin/${_GSD_SHIM_NAME}" ]; then GSD_TOOLS="${OPENCODE_CONFIG_DIR:-${XDG_CONFIG_HOME:-$HOME/.config}/opencode}/gsd-core/bin/${_GSD_SHIM_NAME}"; gsd_run() { node "$GSD_TOOLS" "$@"; }; elif [ -f "${KILO_CONFIG_DIR:-${XDG_CONFIG_HOME:-$HOME/.config}/kilo}/gsd-core/bin/${_GSD_SHIM_NAME}" ]; then GSD_TOOLS="${KILO_CONFIG_DIR:-${XDG_CONFIG_HOME:-$HOME/.config}/kilo}/gsd-core/bin/${_GSD_SHIM_NAME}"; gsd_run() { node "$GSD_TOOLS" "$@"; }; else echo "ERROR: gsd-tools.cjs not found at $GSD_TOOLS and gsd_run is not on PATH. Run: npx -y @opengsd/gsd-core@latest --claude --local" >&2; exit 1; fi; if [ -n "${CLAUDE_ENV_FILE:-}" ] && [ -n "${GSD_TOOLS:-}" ]; then printf "export PATH='%s':\"\$PATH\"\n" "${GSD_TOOLS%/*}" >> "$CLAUDE_ENV_FILE" 2>/dev/null || true; fi
PHASE_ARG="${1}"
INIT=$(gsd_run query init.phase-op "${PHASE_ARG}")
if [[ "$INIT" == @file:* ]]; then INIT=$(cat "${INIT#@file:}"); fi
AGENT_SKILLS_FIXER=$(gsd_run query agent-skills gsd-code-fixer)
AGENT_SKILLS_REVIEWER=$(gsd_run query agent-skills gsd-code-reviewer)
# #2072: resolve the routed models so model_overrides / models.<phaseType> are honored
# (gsd-code-reviewer → "verification", gsd-code-fixer → "execution"); thread them below.
REVIEWER_MODEL=$(gsd_run query resolve-model gsd-code-reviewer --raw)
FIXER_MODEL=$(gsd_run query resolve-model gsd-code-fixer --raw)

Parse from init JSON: phase_found, phase_dir, phase_number, phase_name, padded_phase, commit_docs.

Input sanitization (defense-in-depth):

# Validate PADDED_PHASE contains only digits and optional dot (e.g., "02", "03.1")
if ! [[ "$PADDED_PHASE" =~ ^[0-9]+(\.[0-9]+)?$ ]]; then
  echo "Error: Invalid phase number format: '${PADDED_PHASE}'. Expected digits (e.g., 02, 03.1)."
  # Exit workflow
fi

Phase validation (before config gate): If phase_found is false, report error and exit:

Error: Phase ${PHASE_ARG} not found. Run /gsd:progress to see available phases.

This runs BEFORE config gate check so user errors are surfaced immediately regardless of config state.

Parse optional flags from $ARGUMENTS:

FIX_ALL=false
AUTO_MODE=false
for arg in "$@"; do
  if [[ "$arg" == "--all" ]]; then FIX_ALL=true; fi
  if [[ "$arg" == "--auto" ]]; then AUTO_MODE=true; fi
done

Compute scope variable:

if [ "$FIX_ALL" = "true" ]; then
  FIX_SCOPE="all"
else
  FIX_SCOPE="critical_warning"
fi

Compute review and fix report paths:

REVIEW_PATH="${PHASE_DIR}/${PADDED_PHASE}-REVIEW.md"
FIX_REPORT_PATH="${PHASE_DIR}/${PADDED_PHASE}-REVIEW-FIX.md"
Check if code review is active via the capability registry:
EXECUTE_POST_HOOKS_JSON=$(gsd_run loop render-hooks execute:post --raw)

Resolve active step hooks from EXECUTE_POST_HOOKS_JSON where kind == "step" and ref.skill == "code-review".

If no active code-review step hook exists:

Code review fix skipped (code-review capability inactive)

Exit workflow.

Default is active through the Capability Registry schema — only skip when the registry resolves no active code-review step hook. This check runs AFTER phase validation so invalid phase errors are shown first.

Note: This reuses the code-review capability activation rather than introducing a separate code-review-fix capability. Rationale: fixes are meaningless without review, so a single activation boundary makes sense. If independent control is needed later, a separate key can be added in v2.

Verify that REVIEW.md exists:
if [ ! -f "${REVIEW_PATH}" ]; then
  echo "Error: No REVIEW.md found for Phase ${PHASE_ARG}. Run /gsd:code-review ${PHASE_ARG} first."
  exit 1
fi

Do NOT auto-run code-review. Require explicit user action to ensure review intent is clear.

Parse REVIEW.md frontmatter to check status and extract context for --auto loop:
# Parse status field
REVIEW_STATUS=$(REVIEW_PATH="${REVIEW_PATH}" node -e "
  const fs = require('fs');
  const content = fs.readFileSync(process.env.REVIEW_PATH, 'utf-8');
  const match = content.replace(/\r\n/g, '\n').match(/^---\n([\s\S]*?)\n---/);
  if (match && /status:\s*(\S+)/.test(match[1])) {
    console.log(match[1].match(/status:\s*(\S+)/)[1]);
  } else {
    console.log('unknown');
  }
" 2>/dev/null)

If status is "clean" or "skipped":

No issues to fix in Phase ${PHASE_ARG} REVIEW.md (status: ${REVIEW_STATUS}).

Exit workflow.

If status is "unknown":

Warning: Could not parse REVIEW.md status. Proceeding with fix attempt.

Extract review depth for --auto re-review:

REVIEW_DEPTH=$(REVIEW_PATH="${REVIEW_PATH}" node -e "
  const fs = require('fs');
  const content = fs.readFileSync(process.env.REVIEW_PATH, 'utf-8');
  const match = content.replace(/\r\n/g, '\n').match(/^---\n([\s\S]*?)\n---/);
  if (match && /depth:\s*(\S+)/.test(match[1])) {
    console.log(match[1].match(/depth:\s*(\S+)/)[1]);
  } else {
    console.log('standard');
  }
" 2>/dev/null)

Extract original review file list for --auto re-review scope persistence:

# Extract review file list — portable bash 3.2+ (no mapfile, handles spaces in paths)
REVIEW_FILES_ARRAY=()
while IFS= read -r line; do
  [ -n "$line" ] && REVIEW_FILES_ARRAY+=("$line")
done < <(REVIEW_PATH="${REVIEW_PATH}" node -e "
  const fs = require('fs');
  const content = fs.readFileSync(process.env.REVIEW_PATH, 'utf-8');
  const match = content.replace(/\r\n/g, '\n').match(/^---\n([\s\S]*?)\n---/);
  if (match) {
    const fm = match[1];
    // Try YAML array format: files_reviewed_list: [file1, file2]
    const bracketMatch = fm.match(/files_reviewed_list:\s*\[([^\]]+)\]/);
    if (bracketMatch) {
      bracketMatch[1].split(',').map(f => f.trim()).filter(Boolean).forEach(f => console.log(f));
    } else {
      // Try YAML list format: files_reviewed_list:\n  - file1\n  - file2
      let inList = false;
      for (const line of fm.split('\n')) {
        if (/files_reviewed_list:/.test(line)) { inList = true; continue; }
        if (inList && /^\s+-\s+(.+)/.test(line)) { console.log(line.match(/^\s+-\s+(.+)/)[1].trim()); }
        else if (inList && /^\S/.test(line)) { break; }
      }
    }
  }
" 2>/dev/null)

If REVIEW.md contains a files_reviewed_list frontmatter field, use that as the re-review scope. If not present, fall back to re-reviewing the full phase (same behavior as initial code-review).

Spawn the gsd-code-fixer agent with config (runs in a subagent — no output until it returns, ~1–5 min; expected, not a freeze):
# Build config for agent
echo "Applying fixes from ${REVIEW_PATH}..."
echo "Fix scope: ${FIX_SCOPE}"

Use Agent() to spawn agent:

Runtime-aware dispatch (#2508 Phase 4). GSD workflows dispatch specialized subagents by role. Before dispatching on a built-in-only runtime (kimi-code — three built-ins only), resolve the role to a built-in via gsd_run query resolve-dispatch-type --requested <role> --raw. On named-dispatch runtimes (Claude/OpenCode/…) the role is returned unchanged; on kimi-code it maps to coder/explore/plan by role-suffix. The persona rides ${AGENT_SKILLS_<ROLE>} (Phase 3) regardless. See @gsd-core/references/runtime-aware-dispatch.md.

Model omission (#2517). Omit the model parameter entirely when the value it would carry (FIXER_MODEL, REVIEWER_MODEL) is "inherit" or empty. An empty value 404s on runtimes without native tier aliases — the default on non-Claude runtimes. Omitting it inherits the orchestrator's model. See @gsd-core/references/model-profile-resolution.md.

Agent(subagent_type="gsd-code-fixer", model="{FIXER_MODEL}", prompt="
<required_reading>
${REVIEW_PATH}
</required_reading>

<config>
phase_dir: ${PHASE_DIR}
padded_phase: ${PADDED_PHASE}
review_path: ${REVIEW_PATH}
fix_scope: ${FIX_SCOPE}
fix_report_path: ${FIX_REPORT_PATH}
iteration: 1
</config>

Read REVIEW.md findings, apply fixes, commit each atomically, write REVIEW-FIX.md. Do NOT commit REVIEW-FIX.md (orchestrator handles that).
${AGENT_SKILLS_FIXER}")

ORCHESTRATOR RULE — CODEX RUNTIME: After calling Agent() above, stop working on this task immediately. Do not read more files, edit code, or run tests related to this task while the subagent is active. Wait for the subagent to return its result. This prevents duplicate work, conflicting edits, and wasted context. Only resume when the subagent result is available.

Agent failure handling:

If Agent() fails:

Error: Code fix agent failed: ${error_message}

Check if FIX_REPORT_PATH exists:

  • If yes: "Partial success — some fixes may have been committed."
  • If no: "No fixes applied."

Either way:

Some fix commits may already exist in git history — check git log for fix(${PADDED_PHASE}) commits.
You can retry with /gsd:code-review ${PHASE_ARG} --fix.

Exit workflow (skip auto loop).

Only runs if AUTO_MODE is true. If AUTO_MODE is false, skip this step entirely.
if [ "$AUTO_MODE" = "true" ]; then
  # Iteration semantics: the initial fix pass (step 5) is iteration 1.
  # This loop runs iterations 2..MAX_ITERATIONS (re-review + re-fix cycles).
  # Total fix passes = MAX_ITERATIONS. Loop uses -lt (not -le) intentionally.
  ITERATION=1
  MAX_ITERATIONS=3
  # #3190: track whether the loop converged (re-review came back clean) vs
  # degraded (hit the cap). Convergence determines whether the .iterN.md backups
  # are spent scratch (cleaned below) or retained for post-mortem analysis.
  CONVERGED=false

  while [ $ITERATION -lt $MAX_ITERATIONS ]; do
    ITERATION=$((ITERATION + 1))
    
    echo ""
    echo "═══════════════════════════════════════════════════════"
    echo "  --auto: Starting iteration ${ITERATION}/${MAX_ITERATIONS}"
    echo "═══════════════════════════════════════════════════════"
    echo ""
    
    # Re-review using same depth and file scope as original review
    echo "Re-reviewing phase ${PHASE_ARG} at ${REVIEW_DEPTH} depth..."
    
    # Backup previous REVIEW.md and REVIEW-FIX.md before overwriting
    if [ -f "${REVIEW_PATH}" ]; then
      cp "${REVIEW_PATH}" "${REVIEW_PATH%.md}.iter${ITERATION}.md" 2>/dev/null || true
    fi
    if [ -f "${FIX_REPORT_PATH}" ]; then
      cp "${FIX_REPORT_PATH}" "${FIX_REPORT_PATH%.md}.iter${ITERATION}.md" 2>/dev/null || true
    fi
    
    # If original review had explicit file list, pass it safely to re-review agent
    FILES_CONFIG=""
    if [ ${#REVIEW_FILES_ARRAY[@]} -gt 0 ]; then
      FILES_CONFIG="files:"
      for f in "${REVIEW_FILES_ARRAY[@]}"; do
        FILES_CONFIG="${FILES_CONFIG}
  - ${f}"
      done
    fi
    
    # Spawn gsd-code-reviewer agent to re-review (runs in a subagent — no output until it returns, ~1–5 min; expected, not a freeze)
    # (This overwrites REVIEW_PATH with latest review state)
    Agent(subagent_type="gsd-code-reviewer", model="{REVIEWER_MODEL}", prompt="
<config>
depth: ${REVIEW_DEPTH}
phase_dir: ${PHASE_DIR}
review_path: ${REVIEW_PATH}
${FILES_CONFIG}
</config>

Re-review the phase at ${REVIEW_DEPTH} depth. Write findings to ${REVIEW_PATH}.
Do NOT commit the output — the orchestrator handles that.
${AGENT_SKILLS_REVIEWER}")
    # ORCHESTRATOR RULE — CODEX RUNTIME: After calling Agent() above, stop working on this task immediately. Do not read more files, edit code, or run tests related to this task while the subagent is active. Wait for the subagent to return its result before proceeding.
    
    # Check new REVIEW.md status
    NEW_STATUS=$(REVIEW_PATH="${REVIEW_PATH}" node -e "
      const fs = require('fs');
      const content = fs.readFileSync(process.env.REVIEW_PATH, 'utf-8');
      const match = content.replace(/\r\n/g, '\n').match(/^---\n([\s\S]*?)\n---/);
      if (match && /status:\s*(\S+)/.test(match[1])) {
        console.log(match[1].match(/status:\s*(\S+)/)[1]);
      } else {
        console.log('unknown');
      }
    " 2>/dev/null)
    
    if [ "$NEW_STATUS" = "clean" ]; then
      CONVERGED=true
      echo ""
      echo "✓ All issues resolved after iteration ${ITERATION}."
      break
    fi
    
    # Still has issues — spawn fixer again (runs in a subagent — no output until it returns, ~1–5 min; expected, not a freeze)
    echo "Issues remain. Applying fixes for iteration ${ITERATION}..."
    
    Agent(subagent_type="gsd-code-fixer", model="{FIXER_MODEL}", prompt="
<required_reading>
${REVIEW_PATH}
</required_reading>

<config>
phase_dir: ${PHASE_DIR}
padded_phase: ${PADDED_PHASE}
review_path: ${REVIEW_PATH}
fix_scope: ${FIX_SCOPE}
fix_report_path: ${FIX_REPORT_PATH}
iteration: ${ITERATION}
</config>

Read REVIEW.md findings, apply fixes, commit each atomically, write REVIEW-FIX.md (overwrite previous). Do NOT commit REVIEW-FIX.md.
${AGENT_SKILLS_FIXER}")
    # ORCHESTRATOR RULE — CODEX RUNTIME: After calling Agent() above, stop working on this task immediately. Do not read more files, edit code, or run tests related to this task while the subagent is active. Wait for the subagent to return its result before proceeding.
    
    # Check if fixer succeeded
    if [ ! -f "${FIX_REPORT_PATH}" ]; then
      echo "Warning: Iteration ${ITERATION} fixer failed to produce fix report. Stopping auto-loop."
      break
    fi
  done
  
  # After loop completes
  if [ $ITERATION -ge $MAX_ITERATIONS ]; then
    echo ""
    echo "⚠ Reached maximum iterations (${MAX_ITERATIONS}). Remaining issues documented in REVIEW-FIX.md."
  fi

  # #3190: on convergence the .iterN.md backups are spent scratch — their
  # stated purpose is post-mortem analysis "if iterations degrade", and
  # convergence means no degradation. Remove them so the phase directory is
  # clean (no dirty REVIEW.md or backup files after the run). They are RETAINED
  # when the loop degraded (hit MAX_ITERATIONS / fixer failure) so the
  # post-mortem trail survives. Backup CREATION (cp … .iterN.md) is unchanged.
  if [ "$CONVERGED" = "true" ]; then
    rm -f "${REVIEW_PATH%.md}.iter"*.md "${FIX_REPORT_PATH%.md}.iter"*.md 2>/dev/null || true
  fi
fi

Key design decisions for --auto (addresses ALL review HIGH concerns):

  1. Re-review scope: Uses REVIEW_FILES_ARRAY from original REVIEW.md frontmatter, falling back to full phase scope. Scope is NOT lost between iterations. Uses portable while-read loop (bash 3.2+ compatible, handles spaces in paths).
  2. Artifact semantics: REVIEW.md is overwritten by each re-review (latest review state). REVIEW-FIX.md is overwritten by each fixer iteration (latest fix state with iteration count). There is ONE final version of each artifact, not per-iteration copies. Backup files (.iterN.md) preserve history for post-mortem analysis if iterations degrade. On successful convergence (#3190) the backups are spent scratch and removed; on degradation (hit MAX_ITERATIONS / fixer failure) they are retained for post-mortem.
  3. Commit timing: Fix commits happen per-finding inside the agent. REVIEW-FIX.md is NOT committed until step 7 (after ALL iterations complete). Only ONE docs commit, not one per iteration. In --auto that single commit also stages the converged REVIEW.md alongside REVIEW-FIX.md (#3190), so the two committed artifacts agree — the initial code-review commit held iteration-1 REVIEW.md content, and the --auto re-review loop overwrote it each iteration.
After ALL iterations complete (or single pass in non-auto mode), validate and commit REVIEW-FIX.md:
if [ -f "${FIX_REPORT_PATH}" ]; then
  # Validate REVIEW-FIX.md has valid YAML frontmatter with status field
  # #3190: export FIX_REPORT_PATH (the var the body reads), not REVIEW_PATH.
  HAS_STATUS=$(FIX_REPORT_PATH="${FIX_REPORT_PATH}" node -e "
    const fs = require('fs');
    const content = fs.readFileSync(process.env.FIX_REPORT_PATH, 'utf-8');
    const match = content.replace(/\r\n/g, '\n').match(/^---\n([\s\S]*?)\n---/);
    if (match && /status:/.test(match[1])) { console.log('valid'); } else { console.log('invalid'); }
  " 2>/dev/null)
  
  if [ "$HAS_STATUS" = "valid" ]; then
    echo "REVIEW-FIX.md created at ${FIX_REPORT_PATH}"
    
    if [ "$COMMIT_DOCS" = "true" ]; then
      # #3190: --auto's re-review loop overwrote REVIEW.md each iteration
      # (auto_iteration_loop), but the only prior REVIEW.md commit is the
      # initial code-review pass (iteration-1 content). Stage the converged
      # REVIEW.md alongside REVIEW-FIX.md in this single docs commit so the two
      # committed artifacts agree. Non-auto single-pass runs never rewrite
      # REVIEW.md, so it is left untouched (guarded on AUTO_MODE).
      COMMIT_FILES=("${FIX_REPORT_PATH}")
      if [ "$AUTO_MODE" = "true" ] && [ -f "${REVIEW_PATH}" ]; then
        COMMIT_FILES+=("${REVIEW_PATH}")
      fi
      gsd_run query commit \
        "docs(${PADDED_PHASE}): add code review fix report" \
        --files "${COMMIT_FILES[@]}"
    fi
  else
    echo "Warning: REVIEW-FIX.md has invalid frontmatter (no status field). Not committing."
    echo "Agent may have produced malformed output. Review manually: ${FIX_REPORT_PATH}"
  fi
else
  echo "Warning: REVIEW-FIX.md not found at ${FIX_REPORT_PATH}."
  echo "Agent may have failed before writing report."
  echo "Check git log for any fix(${PADDED_PHASE}) commits that were applied."
fi

This commit happens ONCE at the end of the workflow, after all iterations (if --auto) complete. Not per-iteration.

Parse REVIEW-FIX.md frontmatter and present formatted summary to user.

First check if fix report exists:

if [ ! -f "${FIX_REPORT_PATH}" ]; then
  echo ""
  echo "═══════════════════════════════════════════════════════════════"
  echo ""
  echo "  ⚠ No fix report generated"
  echo ""
  echo "───────────────────────────────────────────────────────────────"
  echo ""
  echo "The fixer agent may have failed before completing."
  echo "Check git log for any fix(${PADDED_PHASE}) commits."
  echo ""
  echo "Retry: /gsd:code-review ${PHASE_ARG} --fix"
  echo ""
  echo "═══════════════════════════════════════════════════════════════"
  exit 1
fi

Extract frontmatter fields:

# Extract only the YAML frontmatter block (between first two --- lines)
# #3190: export FIX_REPORT_PATH (the var the body reads), not REVIEW_PATH.
FIX_FRONTMATTER=$(FIX_REPORT_PATH="${FIX_REPORT_PATH}" node -e "
  const fs = require('fs');
  const content = fs.readFileSync(process.env.FIX_REPORT_PATH, 'utf-8');
  const match = content.replace(/\r\n/g, '\n').match(/^---\n([\s\S]*?)\n---/);
  if (match) process.stdout.write(match[1]);
" 2>/dev/null)

# Parse fields from frontmatter only (not full file)
FIX_STATUS=$(echo "$FIX_FRONTMATTER" | grep "^status:" | cut -d: -f2 | xargs)
FINDINGS_IN_SCOPE=$(echo "$FIX_FRONTMATTER" | grep "^findings_in_scope:" | cut -d: -f2 | xargs)
FIXED_COUNT=$(echo "$FIX_FRONTMATTER" | grep "^fixed:" | cut -d: -f2 | xargs)
SKIPPED_COUNT=$(echo "$FIX_FRONTMATTER" | grep "^skipped:" | cut -d: -f2 | xargs)
ITERATION_COUNT=$(echo "$FIX_FRONTMATTER" | grep "^iteration:" | cut -d: -f2 | xargs)

Display formatted inline summary:

echo ""
echo "═══════════════════════════════════════════════════════════════"
echo ""
echo "  Code Review Fix Complete: Phase ${PHASE_NUMBER} (${PHASE_NAME})"
echo ""
echo "───────────────────────────────────────────────────────────────"
echo ""
echo "  Fix Scope:       ${FIX_SCOPE}"
echo "  Findings:        ${FINDINGS_IN_SCOPE}"
echo "  Fixed:           ${FIXED_COUNT}"
echo "  Skipped:         ${SKIPPED_COUNT}"
if [ "$AUTO_MODE" = "true" ]; then
  echo "  Iterations:      ${ITERATION_COUNT}"
fi
echo "  Status:          ${FIX_STATUS}"
echo ""
echo "───────────────────────────────────────────────────────────────"
echo ""

If status is "all_fixed":

if [ "$FIX_STATUS" = "all_fixed" ]; then
  echo "✓ All issues resolved."
  echo ""
  echo "Full report: ${FIX_REPORT_PATH}"
  echo ""
  echo "Next step:"
  echo "  /gsd:verify-work  — Verify phase completion"
  echo ""
fi

If status is "partial" or "none_fixed":

if [ "$FIX_STATUS" = "partial" ] || [ "$FIX_STATUS" = "none_fixed" ]; then
  echo "⚠ Some issues could not be fixed automatically."
  echo ""
  echo "Full report: ${FIX_REPORT_PATH}"
  echo ""
  echo "Next steps:"
  echo "  cat ${FIX_REPORT_PATH}                     — View fix report"
  echo "  /gsd:code-review ${PHASE_NUMBER}           — Re-review code"
  echo "  /gsd:verify-work                           — Verify phase completion"
  echo ""
fi
echo "═══════════════════════════════════════════════════════════════"

<platform_notes> Windows: This workflow uses bash features (arrays, variable expansion, while loops). On Windows, it requires Git Bash or WSL. Native PowerShell is not supported. The CI matrix (Ubuntu/macOS/Windows) runs under Git Bash on Windows runners, which provides bash compatibility. </platform_notes>

<success_criteria>

  • Phase validated before config gate check
  • Capability gate checked (execute:post code-review hook)
  • REVIEW.md existence verified (error if missing)
  • REVIEW.md status checked (skip if clean/skipped)
  • Agent spawned with correct config (review_path, fix_scope, fix_report_path)
  • Agent failure handled with partial-success awareness (some fix commits may exist)
  • --auto iteration loop respects 3-iteration cap
  • --auto re-review uses persisted file scope (not lost between iterations)
  • REVIEW-FIX.md committed ONCE after all iterations (not per-iteration)
  • Missing fix report handled with explicit error message in present_results
  • Results presented inline with next step suggestion </success_criteria>