retro SKILL.md skillA
This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.
retro from huytieu/cog-second-brain is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add huytieu/cog-second-brain/retro@git:20260825.623ed00Pins git:20260825.623ed00 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- huytieu/cog-second-brain
- Path
.claude/skills/retro/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260825.623ed00, committed Aug 25, 2026
- First version recorded
- Jul 27, 2026
- Size
- 2,295 bytes
- Repository stars
- 1,329
- License
- MIT
CP-7 retrospective: audit checkpoints, evidence quality, action items, and harvest candidates. Closes the V-model cycle and feeds the next run. Use via /retro after ship, escalate, or significant session.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# /retro — CP-7 close the V Every non-`tiny` shipped or escalated run gets a retro. Retro is **advisory** but strongly expected: it is how the harness improves. ## When to run - After CP-6 ship (approved publish, merged PR, vault deliverable done) - After escalate (capture why verifier failed) - End of an `/ultragoal` phase (one retro per phase) - Manual: `/retro <run-dir or spec path>` ## Phase 1 — Gather evidence bundle Read: 1. Spec or card description + acceptance criteria 2. `04-projects/harness/runs/<id>/evidence/` (ledger, checkpoints.tsv, CP-* files) 3. `.claude/logs/loop-ledger.tsv` (last rows for this run) 4. `04-projects/<goal>/STATUS.md` if an ultragoal phase ## Phase 2 — Checkpoint audit For each CP the lane required, mark Expected vs Actual vs Gap: | CP | `tiny` | `normal` | `full` | |---|---|---|---| | CP-1 spec | skip | required | required | | CP-3v component | skip | required | required | | CP-4 integration | skip | skip | required if multi-task | | CP-5 acceptance | if mutate | required | required | | CP-6 ship | if external | if external | required | ## Phase 3 — Evidence quality pass Ask: …
Read the whole file at its exact version.
How to install
mdr add huytieu/cog-second-brain/retro@sha256:db88ebb6c20ae2a7The line at the top of this page pins the label git:20260825.623ed00, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_ooqzum4piid6qacd)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Jul 27, 2026 and Aug 25, 2026, about one every 29 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260825.623ed00 latest | 2026-08-25 | 623ed00 | 2,295 B | A | view · diff |
| git:20260727.74a0cf7 | 2026-07-27 | 74a0cf7 | 2,305 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (2295 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
huytieu/cog-second-brain · 1,329 stars · license MIT · pushed 2026-10-23 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ooqzum4piid6qacd GET https://markdownregistry.com/api/v1/resolve?ref=huytieu/cog-second-brain/retro GET https://markdownregistry.com/api/v1/blob/db88ebb6c20ae2a71889e83b28d919b6d50e28f3aca1afe377ec6a36ae817950
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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