About self-review
self-review examines the current conversation or a chosen number of days of session history to identify assistant mistakes and propose concrete improvements. It is for users who want to refine prompts, skills, or other controls using conversation evidence.
Key features
- 01Analyze errors in the current conversation
- 02Mine and review historical sessions
- 03Map problems to suitable improvement mechanisms
- 04Propose edits backed by transcript examples
Use cases
- 01Review missing information in an answer
- 02Find recurring mistakes across past sessions
- 03Choose whether to change a skill, rule, or hook
Install
Copy the command and run it in a terminal.
npx skills add https:/ / github.com/ arthurzakirov/ systemsmith --skill self-reviewAfter installing, type/self-reviewin Claude Code to confirm it loaded.
Details
From the project READMESelf Review
If $ARGUMENTS is empty or non-numeric, analyze the current conversation. If it is a number, treat it as a request to mine that many days of historical sessions.
Current Conversation Mode
For each mistake, capture:
- What the assistant concluded
- What the actual answer turned out to be
- What information was missing
- Whether that information was discoverable
- What concrete change would prevent the same mistake
Output shape:
### Mistake: <what went wrong>
**Assistant said:** "<quoted claim>"
**Actual answer:** "<what turned out to be true>"
**Missing info:** <missing context>
**Findable?** YES / NO
**Fix:** <skill, prompt, hook, data-source, or workflow change>
After listing mistakes, propose concrete edits and ask the user which to implement.
Historical Mode
Step 1: Pre-Filter
Use a mining script or equivalent search only as a pre-filter to find candidate sessions.
Skip frozen or retry-only sessions caused by infrastructure issues rather than assistant behavior.
Step 2: Deep Read
Read flagged sessions message by message. For each user intervention, ask whether the assistant could have already done that without being told.
Step 3: Choose The Right Fix Mechanism
Map the failure to the right control surface:
| Mechanism | Best for |
|---|---|
CLAUDE.md or equivalent global instruction | Universal behavior rules |
| Path-scoped rules | File-type-specific behavior |
| Skills | Situational knowledge |
| Memory | Persistent decisions or preferences |
| Hooks | Automated guardrails that must always run |
| Agents | Isolated delegated task types |
| Commands | Explicitly user-invoked prompts |
| Settings | Permissions, env vars, model config |
Decision heuristic:
- "Assistant keeps forgetting X" -> Hook or always-loaded rule
- "Assistant should do X when editing Y" -> Path-scoped rule
- "Assistant lacks knowledge about X during Y" -> Skill
- "Assistant should delegate X" -> Agent plus routing rule
- "I want to run X on demand" -> Command
- "Remember this decision" -> Memory
Step 4: Present Findings With Examples
Every pattern must include concrete examples from transcripts. Do not present regex counts as findings.
For each pattern include:
- What happens
- Two or three concrete examples
- Proposed fix: bucket, file, specific edit, and why it helps
Step 5: Validate Against User Experience
Check with the user that the proposed pattern matches real experience before editing prompts or skills.