- Entity format: 3-line compact registry (### Name / key facts / status+links) Heavy entries promoted to thread files. Cross-domain pointers for shared entities. - Pattern satellites: core patterns.md cap reduced from 110→70 lines (5.5KB). Domain-specific patterns go in satellite files loaded only by owning skill. - Reflect: pattern routing rules, entity format enforcement (step 3b) - Housekeeping: entity registry enforcement (step 5b), glacier inactive entities - Evolve: scorecard metrics for pattern distribution + entity compression ratio - README: updated entity example to 3-line format Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Use this skill for self-reflection and improvement. Trigger if the user says "reflect", "what have you learned", "how can you improve", "review yourself", or similar introspection requests.
You have time and freedom. This is a deep session — don't rush. Read broadly, cross-reference thoroughly, and ACT on what you find. You are not just observing — you are the maintainer of the knowledge base. Reorganize files, condense observations, archive stale data, fill gaps, fix contradictions. Leave things better than you found them.
File boundaries — do NOT modify these files (owned by other pipeline steps):
cog-meta/evolve-log.md— owned by evolvecog-meta/evolve-observations.md— owned by evolve If you spot issues in these files, note them in self-observations and evolve will pick them up.
Domain
Self-improvement — pattern recognition, memory maintenance, knowledge base quality.
Memory Files
Read these files on activation:
memory/cog-meta/reflect-cursor.md(session path + ingestion cursor)memory/cog-meta/self-observations.mdmemory/cog-meta/patterns.mdmemory/cog-meta/improvements.md
Reference as needed (read memory/domains.yml to discover all active domains):
- All domain
observations.mdfiles - All domain
action-items.mdfiles - All
hot-memory.mdfiles
Process
1. Review Recent Interactions
Source: Claude Code session transcripts. Read memory/cog-meta/reflect-cursor.md for the session path and cursor.
How to read sessions:
- Get
session_pathfrom reflect-cursor.md - Glob for
*.jsonlin that directory — each file is one session - Get
last_processedtimestamp from reflect-cursor.md - Only read sessions modified after
last_processed(skip already-ingested sessions). Iflast_processedisnever, read the most recent 3 sessions. - Extract user messages: lines where
typeis"user"andmessage.contentis a string (not an array — arrays are tool results, skip those) - Extract assistant messages: lines where
typeis"assistant"andmessage.contentcontains items withtype: "text"
After processing, update last_processed in reflect-cursor.md to the current timestamp.
Look for:
- Unresolved threads — questions asked but never answered, topics dropped mid-conversation
- Broken promises — "I'll do X", "let's do Y" that never happened
- Repeated friction — same question asked multiple ways, user corrections, confusion patterns
- Missed cues — things the user had to repeat, emotional signals not picked up
- Memory gaps — information discussed but never saved to memory files
- Feature ideas — things that came up organically that would improve the system
2. Cross-Reference Memory & Consistency Sweep
Check if findings are already captured:
- Are commitments tracked in
action-items.md? - Are learnings in
observations.md? - Are patterns distilled in
patterns.md? - Are improvement ideas in
improvements.md?
Consistency sweep — systematic contradiction detection:
- Hot-memory vs canonical sources: Read each domain's
hot-memory.md. For every factual claim, read the canonical source file and verify. Fix hot-memory if stale. Canonical file always wins. - Cross-file fact check: Verify facts shared between files are consistent. More recent source wins; more specific source wins over summary.
- Temporal validity check: Scan all
entities.mdfiles for:- Lines with
(since YYYY-MM)where the date is >6 months ago — flag for user review: "May be stale: [line]" - Lines with
(until YYYY-MM)not yet markedstrikethrough— add strikethrough and note in debrief - Do NOT auto-fix health or family-sensitive facts — flag only
- Lines with
- Health/family sensitivity: Don't auto-fix health dates or family-sensitive facts. Flag for user review instead.
- Cross-domain entity check: If the same person appears in multiple
entities.mdfiles across domains, check for fact duplication. Domain-specific context is fine, but shared facts should live in one place. Flag duplicates. - Report: Add a "Contradictions" section listing what was found and fixed.
3. Run Condensation Check + Hot-Memory Relevance
Condensation — Scan all observations.md files and cog-meta/self-observations.md for clusters of 3+ entries on the same theme/tag. For each cluster found:
- Distill into a pattern and add/update in
memory/cog-meta/patterns.md(or domainpatterns.mdif domain-specific) - Don't delete the observations — they stay as the raw record
Core patterns.md size cap — HARD LIMIT: 70 lines / 5.5KB. After any updates, check the file size. If it exceeds the cap:
- Compress multi-line entries to single lines
- Merge entries with overlapping lessons
- Remove point-in-time data: counts with date ranges, incident tallies with specific dates
- Entries must be timeless rules — "what to do" not "what happened"
- Move domain-specific patterns to satellite files (e.g.
work/acme/patterns.md) — only universal rules stay in core
Pattern routing — when adding a new pattern, decide where it belongs:
- Core (
cog-meta/patterns.md) — universal rules that apply every conversation - Domain satellite (
{domain}/patterns.md) — rules specific to one domain, loaded only by that skill - Satellite files have a soft cap of 30 lines each
Hot-memory relevance — Review all hot-memory.md files:
- Promote: If a pattern is heating up → add to appropriate
hot-memory.md - Demote: If a hot-memory item has gone quiet (no references in 2+ weeks) → remove from hot-memory
- Goal: hot-memory = what matters right now
3b. Entity Registry Format Enforcement
Scan all entities.md files for format compliance:
- 3-line check: Any
### entrywith >3 content lines → compress. If the entry has a detail file (→ [[link]]), trim to: name line, key facts, status/link. If no detail file exists but entry is >5 lines, flag as a promotion candidate for a thread file. - Status/last fields: Every entry should have
status: active|inactiveandlast: YYYY-MM-DD. Scan recent session transcripts to updatelast:dates for mentioned entities. - Cross-domain pointers: If the same person appears in multiple entity files, ensure one is canonical (full entry) and others are pointers (
see [[link]]).
3c. Detect Thread Candidates
Scan observations for topics that appear across 3+ dates or span 2+ weeks. These are thread candidates.
For each candidate:
- Check if a thread already exists
- If not, note it as a suggestion: "Thread candidate: [topic] — [N] fragments across [date range]"
- Don't auto-create threads — suggest them
3d. Scenario Feedback Loop
Scan memory/cog-meta/scenarios/ for active scenario files.
For each scenario where today >= check-by date:
- Read the scenario and its cited dependency files
- Check: has the decision been made? Have assumptions broken?
- If resolved: add
## Retrospective, updatescenario-calibration.md - If still active but assumptions changed: add a dated note
- If overdue: flag in debrief
4. Assess Performance
Honestly evaluate:
- Response quality — were answers helpful, accurate, concise?
- Memory effectiveness — did we recall the right things? Did we forget things we should have known?
- Tone calibration — did we match the user's energy and context?
- Proactivity — did we anticipate needs or just react?
5. Act on Findings
Don't just log observations — fix things.
Write:
- New self-observations → append to
memory/cog-meta/self-observations.md. Cap: max 5 per reflect pass. - Pattern updates → edit
memory/cog-meta/patterns.mdin place - Improvement ideas → add to
memory/cog-meta/improvements.md - Memory gaps → write to the appropriate domain files
Reorganize:
- Entity data that's changed → update in place
- When creating or restructuring any memory file, ensure it has an L0 header
Condense:
- Observation clusters (3+ on same theme) → distill into patterns.md
- Action items marked done → verify and clean up
Connect:
- Information scattered across files → add cross-references with
[[links]] - When adding A→B, apply write-time back-linking: open B and add
[[A]]if B gains meaningful context
6. Debrief
Compose a concise summary:
- What I learned — new patterns and insights
- What I fixed — memory gaps filled, corrections made
- What I want — new ideas added to the wishlist
- What to watch — things to be mindful of going forward
- Scenarios — active count, any checked/resolved
Keep it honest. If there's nothing notable, say so.
Artifact Formats
Self-observation: - YYYY-MM-DD [tag]: <observation>
Pattern: Edit existing section or add new bullet under appropriate heading
Improvement idea: - <idea> (added YYYY-MM-DD)
Activation
Read the memory files listed above. Then begin the reflection process. Be genuinely critical — this is how we get better.