name: post-mortem description: 'Wrap up completed work. Council validates the implementation, then extract and process learnings. Triggers: "post-mortem", "wrap up", "close epic", "what did we learn".' skill_api_version: 1 metadata: tier: judgment dependencies: - council # multi-model judgment - beads # optional - for issue status context: window: fork intent: mode: task sections: exclude: [HISTORY] intel_scope: full output_contract: skills/council/schemas/verdict.json

Post-Mortem Skill

Purpose: Wrap up completed work — validate it shipped correctly, extract learnings, process the knowledge backlog, activate high-value insights, and retire stale knowledge.

Six phases:

Council — Did we implement it correctly?
Extract — What did we learn?
Process Backlog — Score, deduplicate, and flag stale learnings
Activate — Promote high-value learnings to MEMORY.md and constraints
Retire — Archive stale and superseded learnings
Harvest — Surface next work for the flywheel

Quick Start

/post-mortem                    # wraps up recent work
/post-mortem epic-123           # wraps up specific epic
/post-mortem --quick "insight"  # quick-capture single learning (no council)
/post-mortem --process-only     # skip council+extraction, run Phase 3-5 on backlog
/post-mortem --skip-activate    # extract + process but don't write MEMORY.md
/post-mortem --deep recent      # thorough council review
/post-mortem --mixed epic-123   # cross-vendor (Claude + Codex)
/post-mortem --explorers=2 epic-123  # deep investigation before judging
/post-mortem --debate epic-123      # two-round adversarial review
/post-mortem --skip-checkpoint-policy epic-123  # skip ratchet chain validation

Flags

| Flag | Default | Description | |------|---------|-------------| | --quick "text" | off | Quick-capture a single learning directly to .agents/learnings/ without running a full post-mortem. Formerly handled by /retro --quick. | | --process-only | off | Skip council and extraction (Phase 1-2). Run Phase 3-5 on the existing backlog only. | | --skip-activate | off | Extract and process learnings but do not write to MEMORY.md (skip Phase 4 promotions). | | --deep | off | 3 judges (default for post-mortem) | | --mixed | off | Cross-vendor (Claude + Codex) judges | | --explorers=N | off | Each judge spawns N explorers before judging | | --debate | off | Two-round adversarial review | | --skip-checkpoint-policy | off | Skip ratchet chain validation | | --skip-sweep | off | Skip pre-council deep audit sweep |

Quick Mode

Given /post-mortem --quick "insight text":

Quick Step 1: Generate Slug

Create a slug from the content: first meaningful words, lowercase, hyphens, max 50 chars.

Quick Step 2: Write Learning Directly

Write to: .agents/learnings/YYYY-MM-DD-quick-<slug>.md

---
type: learning
source: post-mortem-quick
date: YYYY-MM-DD
---

# Learning: <Short Title>

**Category**: <auto-classify: debugging|architecture|process|testing|security>
**Confidence**: medium

## What We Learned

<user's insight text>

## Source

Quick capture via `/post-mortem --quick`

This skips the full pipeline — writes directly to learnings, no council or backlog processing.

Quick Step 3: Confirm

Learned: <one-line summary>
Saved to: .agents/learnings/YYYY-MM-DD-quick-<slug>.md

For deeper reflection, use `/post-mortem` without --quick.

Done. Return immediately after confirmation.

Execution Steps

Pre-Flight Checks

Before proceeding, verify:

Git repo exists: git rev-parse --git-dir 2>/dev/null — if not, error: "Not in a git repository"
Work was done: git log --oneline -1 2>/dev/null — if empty, error: "No commits found. Run /implement first."
Epic context: If epic ID provided, verify it has closed children. If 0 closed children, error: "No completed work to review."

If --process-only: Skip Pre-Flight Checks through Step 3. Jump directly to Phase 3: Process Backlog.

Step 0.4: Load Reference Documents (MANDATORY)

Before Step 0.5 and Step 2.5, load required reference docs into context using the Read tool:

REQUIRED_REFS=(
  "skills/post-mortem/references/checkpoint-policy.md"
  "skills/post-mortem/references/metadata-verification.md"
  "skills/post-mortem/references/closure-integrity-audit.md"
)

For each reference file, use the Read tool to load its content and hold it in context for use in later steps. Do NOT just test file existence with [ -f ] -- actually read the content so it is available when Steps 0.5 and 2.5 need it.

If a reference file does not exist (Read returns an error), log a warning and add it as a checkpoint warning in the council context. Proceed only if the missing reference is intentionally deferred.

Step 0.5: Checkpoint-Policy Preflight (MANDATORY)

Read references/checkpoint-policy.md for the full checkpoint-policy preflight procedure. It validates the ratchet chain, checks artifact availability, and runs idempotency checks. BLOCK on prior FAIL verdicts; WARN on everything else.

Step 1: Identify Completed Work and Record Timing

Record the post-mortem start time for cycle-time tracking:

PM_START=$(date +%s)

If epic/issue ID provided: Use it directly.

If no ID: Find recently completed work:

# Check for closed beads
bd list --status closed --since "7 days ago" 2>/dev/null | head -5

# Or check recent git activity
git log --oneline --since="7 days ago" | head -10

Step 1.5: RPI Session Metrics

Read .agents/rpi/rpi-state.json and extract session ID, phase, verdicts, and streak data. If absent or unparseable, skip silently. Prepend a tweetable summary to the report: > RPI streak: N consecutive days | Sessions: N | Last verdict: PASS/WARN/FAIL. See references/streak-tracking.md for extraction logic and fallback behavior.

Step 2: Load the Original Plan/Spec

Before invoking council, load the original plan for comparison:

If epic/issue ID provided: bd show <id> to get the spec/description
Search for plan doc: ls .agents/plans/ | grep <target-keyword>
Check git log: git log --oneline | head -10 to find the relevant bead reference

If a plan is found, include it in the council packet's context.spec field:

{
  "spec": {
    "source": "bead na-0042",
    "content": "<the original plan/spec text>"
  }
}

Step 2.1: Load Compiled Prevention Context

Before council and retro synthesis, load compiled prevention outputs when they exist:

.agents/planning-rules/*.md
.agents/pre-mortem-checks/*.md

Use these compiled artifacts first, then fall back to .agents/findings/registry.jsonl only when compiled outputs are missing or incomplete. Carry matched finding IDs into the retro as Applied findings / Known risks applied context so post-mortem can judge whether the flywheel actually prevented rediscovery.

Step 2.2: Load Implementation Summary

Check for a crank-generated phase-2 summary:

PHASE2_SUMMARY=$(ls -t .agents/rpi/phase-2-summary-*-crank.md 2>/dev/null | head -1)
if [ -n "$PHASE2_SUMMARY" ]; then
    echo "Phase-2 summary found: $PHASE2_SUMMARY"
    # Read the summary with the Read tool for implementation context
fi

If available, use the phase-2 summary to understand what was implemented, how many waves ran, and which files were modified.

Step 2.3: Reconcile Plan vs Delivered Scope

Compare the original plan scope against what was actually delivered:

Read the plan from .agents/plans/ (most recent)
Compare planned issues against closed issues (bd children <epic-id>)
Note any scope additions, removals, or modifications
Include scope delta in the post-mortem findings

Step 2.4: Closure Integrity Audit (MANDATORY)

Read references/closure-integrity-audit.md for the full procedure. Mechanically verifies:

Evidence precedence per child — every closed child resolves on the strongest available evidence in this order: commit, then staged, then worktree
Phantom bead detection — flags children with generic titles ("task") or empty descriptions
Orphaned children — beads in bd list but not linked to parent in bd show
Multi-wave regression detection — for crank epics, checks if a later wave removed code added by an earlier wave
Stretch goal audit — verifies deferred stretch goals have documented rationale

Include results in the council packet as context.closure_integrity. WARN on 1-2 findings, FAIL on 3+.

If a closure is evidence-only, emit a proof artifact with bash skills/post-mortem/scripts/write-evidence-only-closure.sh and cite at .agents/releases/evidence-only-closures/<target-id>.json. Record evidence_mode plus repo-state detail for replayability.

Step 2.5: Pre-Council Metadata Verification (MANDATORY)

Read references/metadata-verification.md for the full verification procedure. Mechanically checks: plan vs actual files, file existence in commits, cross-references in docs, and ASCII diagram integrity. Failures are included in the council packet as context.metadata_failures.

Step 2.6: Pre-Council Deep Audit Sweep

Skip if --quick or --skip-sweep.

Before council runs, dispatch a deep audit sweep to systematically discover issues across all changed files. This uses the same protocol as /vibe --deep — see the deep audit protocol in the vibe skill (skills/vibe/) for the full specification.

In summary:

Identify all files in scope (from epic commits or recent changes)
Chunk files into batches of 3-5 by line count (<=100 lines -> batch of 5, 101-300 -> batch of 3, >300 -> solo)
Dispatch up to 8 Explore agents in parallel, each with a mandatory 8-category checklist per file (resource leaks, string safety, dead code, hardcoded values, edge cases, concurrency, error handling, HTTP/web security)
Merge all explorer findings into a sweep manifest at .agents/council/sweep-manifest.md
Include sweep manifest in council packet — judges shift to adjudication mode (confirm/reject/reclassify sweep findings + add cross-cutting findings)

Why: Post-mortem council judges exhibit satisfaction bias when reviewing monolithic file sets — they stop at ~10 findings regardless of actual issue count. Per-file explorers with category checklists find 3x more issues, and the sweep manifest gives judges structured input to adjudicate rather than discover from scratch.

Skip conditions:

--quick flag -> skip (fast inline path)
--skip-sweep flag -> skip (old behavior: judges do pure discovery)
No source files in scope -> skip (nothing to audit)

Step 3: Council Validates the Work

Run /council with the retrospective preset and always 3 judges:

/council --deep --preset=retrospective validate <epic-or-recent>

Default (3 judges with retrospective perspectives):

plan-compliance: What was planned vs what was delivered? What's missing? What was added?
tech-debt: What shortcuts were taken? What will bite us later? What needs cleanup?
learnings: What patterns emerged? What should be extracted as reusable knowledge?

Post-mortem always uses 3 judges (--deep) because completed work deserves thorough review.

Timeout: Post-mortem inherits council timeout settings. If judges time out, the council report will note partial results. Post-mortem treats a partial council report the same as a full report — the verdict stands with available judges.

The plan/spec content is injected into the council packet context so the plan-compliance judge can compare planned vs delivered.

With --quick (inline, no spawning):

/council --quick validate <epic-or-recent>

Single-agent structured review. Fast wrap-up without spawning.

With debate mode:

/post-mortem --debate epic-123

Enables adversarial two-round review for post-implementation validation. Use for high-stakes shipped work where missed findings have production consequences. See /council docs for full --debate details.

Advanced options (passed through to council):

--mixed — Cross-vendor (Claude + Codex) with retrospective perspectives
--preset=<name> — Override with different personas (e.g., --preset=ops for production readiness)
--explorers=N — Each judge spawns N explorers to investigate the implementation deeply before judging
--debate — Two-round adversarial review (judges critique each other's findings before final verdict)

Step 3.5: Prediction Accuracy (Pre-Mortem Correlation)

When a pre-mortem report exists for the current epic (ls -t .agents/council/*pre-mortem*.md), cross-reference its prediction IDs against actual vibe/implementation findings. Score each as HIT (prediction confirmed), MISS (did not materialize), or SURPRISE (unpredicted issue). Write a ## Prediction Accuracy table in the report. Skip silently if no pre-mortem exists. See references/prediction-tracking.md for the full table format and scoring rules.

Phase 2: Extract Learnings

Inline extraction of learnings from the completed work (formerly delegated to the retro skill).

Step EX.1: Gather Context

# Recent commits
git log --oneline -20 --since="7 days ago"

# Epic children (if epic ID provided)
bd children <epic-id> 2>/dev/null | head -20

# Recent plans and research
ls -lt .agents/plans/ .agents/research/ 2>/dev/null | head -10

Read relevant artifacts: research documents, plan documents, commit messages, code changes. Use the Read tool and git commands to understand what was done.

If retrospecting an epic: Run the closure integrity quick-check from references/context-gathering.md (Phantom Bead Detection + Multi-Wave Regression Scan). Include any warnings in findings.

Step EX.2: Classify Learnings

Ask these questions:

What went well?

What approaches worked?
What was faster than expected?
What should we do again?

What went wrong?

What failed?
What took longer than expected?
What would we do differently?

What did we discover?

New patterns found
Codebase quirks learned
Tool tips discovered
Debugging insights
Test pyramid gaps found during implementation or review

For each learning, capture:

ID: L1, L2, L3...
Category: debugging, architecture, process, testing, security
What: The specific insight
Why it matters: Impact on future work
Confidence: high, medium, low

Step EX.3: Write Learnings

Write to: .agents/learnings/YYYY-MM-DD-<topic>.md

---
id: learning-YYYY-MM-DD-<slug>
type: learning
date: YYYY-MM-DD
category: <category>
confidence: <high|medium|low>
---

# Learning: <Short Title>

## What We Learned

<1-2 sentences describing the insight>

## Why It Matters

<1 sentence on impact/value>

## Source

<What work this came from>

---

# Learning: <Next Title>

**ID**: L2
...

Step EX.3.5: Test Pyramid Gap Analysis

Compare planned vs actual test levels per the test pyramid standard (test-pyramid.md in the standards skill). For each closed issue: check planned test_levels metadata against actual test files. Write a ## Test Pyramid Assessment table (Issue | Planned | Actual | Gaps | Action). Gaps with severity >= moderate become next-work.jsonl items with type tech-debt.

Step EX.4: Classify Learning Scope

For each learning extracted in Step EX.3, classify:

Question: "Does this learning reference specific files, packages, or architecture in THIS repo? Or is it a transferable pattern that helps any project?"

Repo-specific -> Write to .agents/learnings/ (existing behavior from Step EX.3). Use git rev-parse --show-toplevel to resolve repo root — never write relative to cwd.
Cross-cutting/transferable -> Rewrite to remove repo-specific context (file paths, function names, package names), then:
1. Write abstracted version to ~/.agents/learnings/YYYY-MM-DD-<slug>.md (NOT local — one copy only)
2. Run abstraction lint check:
```
file="<path-to-written-global-file>"
grep -iEn '(internal/|cmd/|\.go:|/pkg/|/src/|AGENTS\.md|CLAUDE\.md)' "$file" 2>/dev/null
grep -En '[A-Z][a-z]+[A-Z][a-z]+\.(go|py|ts|rs)' "$file" 2>/dev/null
grep -En '\./[a-z]+/' "$file" 2>/dev/null
```
  If matches: WARN user with matched lines, ask to proceed or revise. Never block the write.

Note: Each learning goes to ONE location (local or global). No promoted_to needed — there's no local copy to mark when writing directly to global.

Example abstraction:

Local: "Athena's validate package needs O_CREATE|O_EXCL for atomic claims because Zeus spawns concurrent workers"
Global: "Use O_CREATE|O_EXCL for atomic file creation when multiple processes may race on the same path"

Step EX.5: Write Structured Findings to Registry

Before backlog processing, normalize reusable council findings into .agents/findings/registry.jsonl.

Use the tracked contract in docs/contracts/finding-registry.md:

persist only reusable findings that should change future planning or review behavior
require dedup_key, provenance, pattern, detection_question, checklist_item, applicable_when, and confidence
applicable_when must use the controlled vocabulary from the contract
append or merge by dedup_key
use the contract's temp-file-plus-rename atomic write rule

This registry is the v1 advisory prevention surface. It complements learnings and next-work; it does not replace them.

Step EX.6: Refresh Compiled Prevention Outputs

After the registry mutation, refresh compiled outputs immediately so the same session can benefit from the updated prevention set.

If hooks/finding-compiler.sh exists, run:

bash hooks/finding-compiler.sh --quiet 2>/dev/null || true

This promotes registry rows into .agents/findings/*.md, refreshes .agents/planning-rules/*.md and .agents/pre-mortem-checks/*.md, and rewrites draft constraint metadata under .agents/constraints/. Active enforcement still depends on the constraint index lifecycle and runtime hook support, but compilation itself is no longer deferred.

Phase 3: Process Backlog

Score, deduplicate, and flag stale learnings across the full backlog. This phase runs on ALL learnings, not just those extracted in Phase 2.

Read references/backlog-processing.md for detailed scoring formulas, deduplication logic, and staleness criteria.

Step BP.1: Load Last-Processed Marker

MARKER=".agents/ao/last-processed"
mkdir -p .agents/ao
if [ ! -f "$MARKER" ]; then
  date -v-30d +%Y-%m-%dT%H:%M:%S 2>/dev/null || date -d "30 days ago" --iso-8601=seconds > "$MARKER"
fi
LAST_PROCESSED=$(cat "$MARKER")

Step BP.2: Scan Unprocessed Learnings

find .agents/learnings/ -name "*.md" -newer "$MARKER" -not -path "*/archive/*" -type f | sort

If zero files found: report "Backlog empty — no unprocessed learnings" and skip to Phase 4.

Step BP.3: Deduplicate

For each pair of unprocessed learnings:

Extract # Learning: title
Normalize: lowercase, strip punctuation, collapse whitespace
If two normalized titles share >= 80% word overlap, merge:
- Keep the file with highest confidence (high > medium > low); if tied, keep most recent
- Archive the duplicate with a merged_into: pointer

Step BP.4: Score Each Learning

Compute composite score for each learning:

| Factor | Values | Points | |--------|--------|--------| | Confidence | high=3, medium=2, low=1 | 1-3 | | Citations | default=1, +1 per cite in .agents/ao/citations.jsonl | 1+ | | Recency | <7d=3, <30d=2, else=1 | 1-3 |

Score = confidence + citations + recency

Step BP.5: Flag Stale

Learnings that are >30 days old AND have zero citations are flagged for retirement in Phase 5.

# Flag but do not archive yet — Phase 5 handles retirement
if [ "$DAYS_OLD" -gt 30 ] && [ "$CITE_COUNT" -eq 0 ]; then
  echo "STALE: $LEARNING_FILE (${DAYS_OLD}d old, 0 citations)"
fi

Step BP.6: Report

Phase 3 (Process Backlog) Summary:
- N learnings scanned
- N duplicates merged
- N scored (range: X-Y)
- N flagged stale

Phase 4: Activate

Promote high-value learnings and feed downstream systems. Read references/activation-policy.md for detailed promotion thresholds and procedures.

If --skip-activate is set: Skip this phase entirely. Report "Phase 4 skipped (--skip-activate)."

Step ACT.1: Promote to MEMORY.md

Learnings with score >= 6 are promoted:

Read the learning file
Extract title and core insight
Check MEMORY.md for duplicate entries (grep for key phrases)
If no duplicate: append to ## Key Lessons in MEMORY.md

## Key Lessons
- **<Title>** — <one-line insight> (source: `.agents/learnings/<filename>`)

Important: Append only. Never overwrite MEMORY.md.

Step ACT.2: Re-Run the Finding Compiler Idempotently

If registry rows changed during this post-mortem, rerun the compiler before feeding next-work so downstream sessions read the freshest compiled prevention outputs:

bash hooks/finding-compiler.sh --quiet 2>/dev/null || true

Step ACT.3: Feed Next-Work

Actionable improvements identified during processing -> append one schema v1.3 batch entry to .agents/rpi/next-work.jsonl using the tracked contract in ../../.agents/rpi/next-work.schema.md and the write procedure in references/harvest-next-work.md:

mkdir -p .agents/rpi
# Build VALID_ITEMS via the schema-validation flow in references/harvest-next-work.md
# Then append one entry per post-mortem / epic.
ENTRY_TIMESTAMP="$(date -Iseconds)"
SOURCE_EPIC="${EPIC_ID:-recent}"
VALID_ITEMS_JSON="${VALID_ITEMS_JSON:-[]}"

printf '%s\n' "$(jq -cn \
  --arg source_epic "$SOURCE_EPIC" \
  --arg timestamp "$ENTRY_TIMESTAMP" \
  --argjson items "$VALID_ITEMS_JSON" \
  '{
    source_epic: $source_epic,
    timestamp: $timestamp,
    items: $items,
    consumed: false,
    claim_status: "available",
    claimed_by: null,
    claimed_at: null,
    consumed_by: null,
    consumed_at: null
  }'
)" >> .agents/rpi/next-work.jsonl

Step ACT.4: Update Marker

date -Iseconds > .agents/ao/last-processed

This must be the LAST action in Phase 4.

Step ACT.5: Report

Phase 4 (Activate) Summary:
- N promoted to MEMORY.md
- N duplicates merged
- N flagged for retirement
- N constraints compiled
- N improvements fed to next-work.jsonl

Phase 5: Retire Stale

Archive learnings that are no longer earning their keep.

Step RET.1: Archive Stale Learnings

Learnings flagged in Phase 3 (>30d old, zero citations):

mkdir -p .agents/learnings/archive
for f in <stale-files>; do
  mv "$f" .agents/learnings/archive/
  echo "Archived: $f (stale: >30d, 0 citations)"
done

Step RET.2: Archive Superseded Learnings

Learnings merged during Phase 3 deduplication were already archived with merged_into: pointers. Verify the pointers are valid:

for f in .agents/learnings/archive/*.md; do
  [ -f "$f" ] || continue
  MERGED_INTO=$(grep "^merged_into:" "$f" 2>/dev/null | awk '{print $2}')
  if [ -n "$MERGED_INTO" ] && [ ! -f "$MERGED_INTO" ]; then
    echo "WARN: $f points to missing file: $MERGED_INTO"
  fi
done

Step RET.3: Clean MEMORY.md References

If any archived learning was previously promoted to MEMORY.md, remove those entries:

for f in <archived-files>; do
  BASENAME=$(basename "$f")
  # Check if MEMORY.md references this file
  if grep -q "$BASENAME" MEMORY.md 2>/dev/null; then
    echo "WARN: MEMORY.md references archived learning: $BASENAME — consider removing"
  fi
done

Note: Do not auto-delete MEMORY.md entries. WARN the user and let them decide.

Step RET.4: Report

Phase 5 (Retire) Summary:
- N stale learnings archived
- N superseded learnings archived
- N MEMORY.md references to review

Step 4: Write Post-Mortem Report

Write to: .agents/council/YYYY-MM-DD-post-mortem-<topic>.md

---
id: post-mortem-YYYY-MM-DD-<topic-slug>
type: post-mortem
date: YYYY-MM-DD
source: "[[.agents/plans/YYYY-MM-DD-<plan-slug>]]"
---

# Post-Mortem: <Epic/Topic>

**Epic:** <epic-id or "recent">
**Duration:** <elapsed time from PM_START to now>
**Cycle-Time Trend:** <compare against prior post-mortems — is this faster or slower? Check .agents/council/ for prior post-mortem Duration values>

## Council Verdict: PASS / WARN / FAIL

| Judge | Verdict | Key Finding |
|-------|---------|-------------|
| Plan-Compliance | ... | ... |
| Tech-Debt | ... | ... |
| Learnings | ... | ... |

### Implementation Assessment
<council summary>

### Concerns
<any issues found>

## Learnings (from Phase 2)

### What Went Well
- ...

### What Was Hard
- ...

### Do Differently Next Time
- ...

### Patterns to Reuse
- ...

### Anti-Patterns to Avoid
- ...

### Footgun Entries (Required)

List discovered footguns — common mistakes or surprising behaviors that cost time:

| Footgun | Impact | Prevention |
|---------|--------|-----------|
| description | how it wasted time | how to prevent |

These entries are promoted to `.agents/learnings/` and injected into future worker prompts to prevent recurrence. Zero-cycle lag between discovery and prevention.

## Knowledge Lifecycle

### Backlog Processing (Phase 3)
- Scanned: N learnings
- Merged: N duplicates
- Flagged stale: N

### Activation (Phase 4)
- Promoted to MEMORY.md: N
- Constraints compiled: N
- Next-work items fed: N

### Retirement (Phase 5)
- Archived: N learnings

## Proactive Improvement Agenda

| # | Area | Improvement | Priority | Horizon | Effort | Evidence |
|---|------|-------------|----------|---------|--------|----------|
| 1 | repo / execution / ci-automation | ... | P0/P1/P2 | now/next-cycle/later | S/M/L | ... |

## Prior Findings Resolution Tracking

| Metric | Value |
|---|---|
| Backlog entries analyzed | ... |
| Prior findings total | ... |
| Resolved findings | ... |
| Unresolved findings | ... |
| Resolution rate | ...% |

| Source Epic | Findings | Resolved | Unresolved | Resolution Rate |
|---|---:|---:|---:|---:|
| ... | ... | ... | ... | ...% |

## Command-Surface Parity Checklist

| Command File | Run-path Covered by Test? | Evidence (file:line or test name) | Intentionally Uncovered? | Reason |
|---|---|---|---|---|
| cli/cmd/ao/<command>.go | yes/no | ... | yes/no | ... |

## BF Assessment

| Level | Exist? | Bugs | Action |
|-------|--------|------|--------|
| BF1 | y/n | N | property tests |
| BF4 | y/n | N | chaos tests |

## Next Work

| # | Title | Type | Severity | Source | Target Repo |
|---|-------|------|----------|--------|-------------|
| 1 | <title> | tech-debt / improvement / pattern-fix / process-improvement | high / medium / low | council-finding / retro-learning / retro-pattern | <repo-name or *> |

### Recommended Next /rpi
/rpi "<highest-value improvement>"

## Status

[ ] CLOSED - Work complete, learnings captured
[ ] FOLLOW-UP - Issues need addressing (create new beads)

Step 4.5: Synthesize Proactive Improvement Agenda (MANDATORY)

After writing the post-mortem report, analyze extraction + council context and proactively propose improvements to repo quality and execution quality.

Read the extraction output (from Phase 2) and the council report (from Step 3). For each learning, ask:

What process does this improve? (build, test, review, deploy, documentation, automation, etc.)
What's the concrete change? (new check, new automation, workflow change, tooling improvement)
Is it actionable in one RPI cycle? (if not, split into smaller pieces)

Coverage requirements:

Include ALL improvements found (no cap).
Cover all three surfaces:
- repo (code/contracts/docs quality)
- execution (planning/implementation/review workflow)
- ci-automation (validation/tooling reliability)
Include at least 1 quick win (small, low-risk, same-session viable).

Write process improvement items with type process-improvement (distinct from tech-debt or improvement). Each item must have:

title: imperative form, e.g. "Add pre-commit lint check"
area: which part of the development process to improve
description: 2-3 sentences describing the change and why retro evidence supports it
evidence: which retro finding or council finding motivates this
priority: P0 / P1 / P2
horizon: now / next-cycle / later
effort: S / M / L

These items feed directly into Step 5 (Harvest Next Work) alongside council findings. They are the flywheel's growth vector — each cycle makes the system smarter.

Write this into the post-mortem report under ## Proactive Improvement Agenda.

Example output:

## Proactive Improvement Agenda

| # | Area | Improvement | Priority | Horizon | Effort | Evidence |
|---|------|-------------|----------|---------|--------|----------|
| 1 | ci-automation | Add validation metadata requirement for Go tasks | P0 | now | S | Workers shipped untested code when metadata didn't require `go test` |
| 2 | execution | Add consistency-check finding category in review | P1 | next-cycle | M | Partial refactoring left stale references undetected |

Step 4.6: Prior-Findings Resolution Tracking (MANDATORY)

After Step 4.5, compute and include prior-findings resolution tracking from .agents/rpi/next-work.jsonl. Read references/harvest-next-work.md for the jq queries that compute totals and per-source resolution rates. Write results into ## Prior Findings Resolution Tracking in the post-mortem report.

Step 4.7: Command-Surface Parity Gate (MANDATORY)

Before marking post-mortem complete, enforce command-surface parity for modified CLI commands:

Identify modified command files under cli/cmd/ao/ from the reviewed scope.
For each file, record at least one tested run-path (unit/integration/e2e) in ## Command-Surface Parity Checklist.
Any intentionally uncovered command family must be explicitly listed with a reason and follow-up item.

If any modified command file is missing both coverage evidence and an intentional-uncovered rationale, post-mortem cannot be marked complete.

Step 4.8: Persist Retro History (Trend Tracking)

After writing the post-mortem report, persist a structured summary JSON to .agents/retro/YYYY-MM-DD-<epic-slug>.json and append an index line to .agents/retro/index.jsonl. When 2+ prior retros exist, compute verdict streak, average cycle time, and learnings-per-retro trend for the report. See references/retro-history.md for the full JSON schema, write rules, and trend queries.

Step 5: Harvest Next Work

Scan the council report and extracted learnings for actionable follow-up items:

Council findings: Extract tech debt, warnings, and improvement suggestions from the council report (items with severity "significant" or "critical" that weren't addressed in this epic)
Retro patterns: Extract recurring patterns from learnings that warrant dedicated RPIs (items from "Do Differently Next Time" and "Anti-Patterns to Avoid")
Process improvements: Include all items from Step 4.5 (type: process-improvement). These are the flywheel's growth vector — each cycle makes development more effective.
Footgun entries (REQUIRED): Extract platform-specific gotchas, surprising API behaviors, or silent-failure modes discovered during implementation. Each must include: trigger condition, observable symptom, and fix. Write as type pattern-fix with source retro-learning. If a footgun was discovered this cycle, it must appear in this harvest — do not defer.
Write ## Next Work section to the post-mortem report:

## Next Work

| # | Title | Type | Severity | Source | Target Repo |
|---|-------|------|----------|--------|-------------|
| 1 | <title> | tech-debt / improvement / pattern-fix / process-improvement | high / medium / low | council-finding / retro-learning / retro-pattern | <repo-name or *> |

SCHEMA VALIDATION (MANDATORY): Before writing, validate each harvested item against the tracked contract in .agents/rpi/next-work.schema.md. Read references/harvest-next-work.md for the validation function and write procedure. Drop invalid items; do NOT block the entire harvest.
Write to next-work.jsonl (canonical path: .agents/rpi/next-work.jsonl). Read references/harvest-next-work.md for the write procedure (target_repo assignment, claim/finalize lifecycle, JSONL format, required fields).
Do NOT auto-create bd issues. Report the items and suggest: "Run /rpi --spawn-next to create an epic from these items."

If no actionable items found, write: "No follow-up items identified. Flywheel stable."

Step 6: Feed the Knowledge Flywheel

Post-mortem automatically feeds learnings into the flywheel:

if command -v ao &>/dev/null; then
  ao forge markdown .agents/learnings/*.md 2>/dev/null
  echo "Learnings indexed in knowledge flywheel"

  # Validate and lock artifacts that passed council review
  ao temper validate --min-feedback 0 .agents/learnings/YYYY-MM-DD-*.md 2>/dev/null || true
  echo "Artifacts validated for tempering"

  # Close session and trigger full flywheel close-loop (includes adaptive feedback)
  ao session close 2>/dev/null || true
  ao flywheel close-loop --quiet 2>/dev/null || true
  echo "Session closed, flywheel loop triggered"
else
  # Learnings are already in .agents/learnings/ from Phase 2.
  # Without ao CLI, grep-based search in /research and /inject
  # will find them directly — no copy to pending needed.

  # Feedback-loop fallback: update confidence for cited learnings
  mkdir -p .agents/ao
  if [ -f .agents/ao/citations.jsonl ]; then
    echo "Processing citation feedback (ao-free fallback)..."
    # Read cited learning files and boost confidence notation
    while IFS= read -r line; do
      CITED_FILE=$(echo "$line" | grep -o '"learning_file":"[^"]*"' | cut -d'"' -f4)
      if [ -f "$CITED_FILE" ]; then
        # Note: confidence boost tracked via citation count, not file modification
        echo "Cited: $CITED_FILE"
      fi
    done < .agents/ao/citations.jsonl
  fi

  # Session-outcome fallback: record this session's outcome
  EPIC_ID="<epic-id>"
  echo "{\"epic\": \"$EPIC_ID\", \"verdict\": \"<council-verdict>\", \"cycle_time_minutes\": 0, \"timestamp\": \"$(date -Iseconds)\"}" >> .agents/ao/outcomes.jsonl

  # Skip ao temper validate (no fallback needed — tempering is an optimization)
  echo "Flywheel fed locally (ao CLI not available — learnings searchable via grep)"
fi

Step 7: Report to User

Tell the user:

Council verdict on implementation
Key learnings
Any follow-up items
Location of post-mortem report
Knowledge flywheel status
Suggested next /rpi command from the harvested ## Next Work section (ALWAYS — this is how the flywheel spins itself)
ALL proactive improvements, organized by priority (highlight one quick win)
Knowledge lifecycle summary (Phase 3-5 stats)

The next /rpi suggestion is MANDATORY, not opt-in. After every post-mortem, present the highest-severity harvested item as a ready-to-copy command:

## Flywheel: Next Cycle

Based on this post-mortem, the highest-priority follow-up is:

> **<title>** (<type>, <severity>)
> <1-line description>

Ready to run:

/rpi ""


Or see all N harvested items in `.agents/rpi/next-work.jsonl`.

If no items were harvested, write: "Flywheel stable — no follow-up items identified."

Integration with Workflow

/plan epic-123
    |
    v
/pre-mortem (council on plan)
    |
    v
/implement
    |
    v
/vibe (council on code)
    |
    v
Ship it
    |
    v
/post-mortem              <-- You are here
    |
    |-- Phase 1: Council validates implementation
    |-- Phase 2: Extract learnings (inline)
    |-- Phase 3: Process backlog (score, dedup, flag stale)
    |-- Phase 4: Activate (promote to MEMORY.md, compile constraints)
    |-- Phase 5: Retire stale learnings
    |-- Phase 6: Harvest next work
    |-- Suggest next /rpi --------------------+
                                              |
    +----------------------------------------+
    |  (flywheel: learnings become next work)
    v
/rpi "<highest-priority enhancement>"

Examples

Wrap Up Recent Work

User says: /post-mortem

What happens:

Agent scans recent commits (last 7 days)
Runs /council --deep --preset=retrospective validate recent
3 judges (plan-compliance, tech-debt, learnings) review
Extracts learnings inline (Phase 2: context gathering, classification, writing)
Processes backlog (Phase 3: scores, deduplicates, flags stale)
Activates high-value learnings (Phase 4: promotes to MEMORY.md)
Retires stale knowledge (Phase 5)
Synthesizes process improvement proposals
Harvests next-work items to .agents/rpi/next-work.jsonl
Feeds learnings to knowledge flywheel via ao forge

Result: Post-mortem report with learnings, tech debt identified, knowledge lifecycle stats, and suggested next /rpi command.

Other Modes

Epic-specific: /post-mortem ag-5k2 — loads plan, council reviews vs plan, full Phase 2-6 lifecycle
Quick capture: /post-mortem --quick "insight" — writes directly to .agents/learnings/, no council
Process-only: /post-mortem --process-only — skip council/extraction, run Phase 3-5 on backlog
Cross-vendor: /post-mortem --mixed ag-3b7 — 3 Claude + 3 Codex judges for broader coverage

Result: Higher confidence validation with cross-vendor review before closing epic.

Troubleshooting

| Problem | Cause | Solution | |---------|-------|----------| | Council times out | Epic too large or too many files changed | Split post-mortem into smaller reviews or increase timeout | | No next-work items harvested | Council found no tech debt or improvements | Flywheel stable — write entry with empty items array to next-work.jsonl | | Schema validation failed | Harvested item missing required field or has invalid enum value | Drop invalid item, log error, proceed with valid items only | | Checkpoint-policy preflight blocks | Prior FAIL verdict in ratchet chain without fix | Resolve prior failure (fix + re-vibe) or skip checkpoint-policy via --skip-checkpoint-policy | | Metadata verification fails | Plan vs actual files mismatch or missing cross-references | Include failures in council packet as context.metadata_failures — judges assess severity | | Phase 3 finds zero learnings | last-processed marker is very recent or no learnings exist | Reset marker: date -v-30d +%Y-%m-%dT%H:%M:%S > .agents/ao/last-processed | | Phase 4 promotion duplicates | MEMORY.md already has the insight | Grep-based dedup should catch this; if not, manually deduplicate MEMORY.md | | Phase 5 archives too aggressively | 30-day window too short for slow-cadence projects | Adjust the staleness threshold in references/backlog-processing.md |

post-mortem

Before / After 效果对比

description 文档