initial: pi-setup workspace with skill + extension plan

2026-06-10 17:30:43 +08:00
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+# Teardown Procedure
+
+**Auto-run /post-mortem on the full evolution session:**
+
+```
+/post-mortem "evolve session: $CYCLE cycles, goals improved: X, harvested: Y"
+```
+
+This captures learnings from the ENTIRE evolution run (all cycles, all /rpi invocations) in one council review. The post-mortem harvests follow-up items into `next-work.jsonl`, feeding the next `/evolve` session.
+
+**Compute session fitness trajectory:**
+
+```bash
+# Check if both current-era baseline and final snapshot exist
+GOALS_FILE=""
+if [ -f GOALS.md ]; then
+  GOALS_FILE="GOALS.md"
+elif [ -f GOALS.yaml ]; then
+  GOALS_FILE="GOALS.yaml"
+fi
+
+ACTIVE_BASELINE_PATH=""
+if [ -n "$GOALS_FILE" ]; then
+  ERA_ID="goals-$(shasum -a 256 "$GOALS_FILE" | awk '{print substr($1, 1, 12)}')"
+  ACTIVE_BASELINE_PATH="$(ls -t ".agents/evolve/fitness-baselines/$ERA_ID"/*.json 2>/dev/null | head -1 || true)"
+fi
+
+if [ -n "$ACTIVE_BASELINE_PATH" ] && [ -f "$ACTIVE_BASELINE_PATH" ] && [ -f .agents/evolve/fitness-latest.json ]; then
+  baseline = load("$ACTIVE_BASELINE_PATH")
+  final = load(".agents/evolve/fitness-latest.json")
+
+  # Compute delta — goals that flipped between baseline and final
+  improved_count = 0
+  regressed_count = 0
+  unchanged_count = 0
+  delta_rows = []
+
+  for final_goal in final.goals:
+    baseline_goal = baseline.goals.find(g => g.id == final_goal.id)
+    baseline_result = baseline_goal ? baseline_goal.result : "unknown"
+    final_result = final_goal.result
+
+    if baseline_result == "fail" and final_result == "pass":
+      delta = "improved"
+      improved_count += 1
+    elif baseline_result == "pass" and final_result == "fail":
+      delta = "regressed"
+      regressed_count += 1
+    else:
+      delta = "unchanged"
+      unchanged_count += 1
+
+    delta_rows.append({goal_id: final_goal.id, baseline_result, final_result, delta})
+
+  # Write session-fitness-delta.md with trajectory table
+  cat > .agents/evolve/session-fitness-delta.md << EOF
+  # Session Fitness Trajectory
+
+  | goal_id | baseline_result | final_result | delta |
+  |---------|-----------------|--------------|-------|
+  $(for row in delta_rows: "| ${row.goal_id} | ${row.baseline_result} | ${row.final_result} | ${row.delta} |")
+
+  **Summary:** ${improved_count} improved, ${regressed_count} regressed, ${unchanged_count} unchanged
+  EOF
+
+  # Include delta summary in user-facing teardown report
+  log "Fitness trajectory: ${improved_count} improved, ${regressed_count} regressed, ${unchanged_count} unchanged"
+fi
+```
+
+**Then write session summary:**
+
+```bash
+cat > .agents/evolve/session-summary.md << EOF
+# /evolve Session Summary
+
+**Date:** $(date -Iseconds)
+**Cycles:** $CYCLE of $MAX_CYCLES
+**Goals measured:** $(wc -l < GOALS.yaml goals)
+
+## Cycle History
+$(cat .agents/evolve/cycle-history.jsonl)
+
+## Final Fitness
+$(cat .agents/evolve/fitness-latest.json)
+
+## Post-Mortem
+<path to post-mortem report from above>
+
+## Next Steps
+- Run \`/evolve\` again to continue improving
+- Run \`/evolve --dry-run\` to check current fitness without executing
+- Create \`~/.config/evolve/KILL\` to prevent future runs
+- Create \`.agents/evolve/STOP\` for a one-time local stop
+EOF
+```
+
+Report to user:
+```
+## /evolve Complete
+
+Cycles: N of M
+Goals improved: X
+Goals regressed: Y (reverted)
+Goals unchanged: Z
+Post-mortem: <verdict> (see <report-path>)
+
+Run `/evolve` again to continue improving.
+```