g-retro SKILL.md skillA
g-retro from onlygian/g-forge is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add onlygian/g-forge/g-retro@git:20261008.e7f0cc7Pins git:20261008.e7f0cc7 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- onlygian/g-forge
- Path
skills/g-retro/SKILL.md- Versions recorded
- 6
- Latest version
- git:20261008.e7f0cc7, committed Oct 8, 2026
- First version recorded
- Jun 28, 2026
- Size
- 9,167 bytes
- Repository stars
- 4
- License
- GPL-3.0
Synthesize a session retrospective from the silent-observer journal — no interview. Reads the passive activity log (.claude/journal/), git history, and g-docs/todo.md, and writes g-docs/retros/YYYY-MM-DD-topic.md with what happened, decisions inferred, patterns, and cold-start context.
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
**Announce:** "Using g-retro to synthesize a retrospective from the session journal." No interview: the silent observer (`hooks/observe.sh` + `hooks/agent-lifecycle.sh`) already recorded what happened into an append-only daily journal. This skill reads that journal plus git and `g-docs/todo.md` and **synthesizes** — the developer verifies, never recalls. ## Step 1 — Determine topic Use the topic argument as the slug if given (lowercase, hyphen-separated). Otherwise infer without stopping to ask: a `feat/ fix/ refactor/ chore/<slug>` branch gives `<slug>`; else infer a ≤30-char slug from the `## Active Session` handoff + `git log --oneline -5`. Print `Retro topic: [topic]` and proceed (rename the file if the developer corrects it afterward). ## Step 2 — Read the journal and project state …
Read the whole file at its exact version.
How to install
mdr add onlygian/g-forge/g-retro@sha256:b469f17baacb15e1The line at the top of this page pins the label git:20261008.e7f0cc7, 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_vquo6nm3pcry3mi3)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between Jun 28, 2026 and Oct 8, 2026, about one every 20 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261008.e7f0cc7 latest | 2026-10-08 | e7f0cc7 | 9,167 B | A | view · diff |
| git:20260902.43671e4 | 2026-09-02 | 43671e4 | 8,696 B | A | view · diff |
| git:20260830.45641b7 | 2026-08-30 | 45641b7 | 11,899 B | A | view · diff |
| git:20260812.53b69b5 | 2026-08-12 | 53b69b5 | 10,583 B | A | view · diff |
| git:20260629.6a13b47 | 2026-06-29 | 6a13b47 | 9,798 B | A | view · diff |
| git:20260628.ff0e1ae | 2026-06-28 | ff0e1ae | 9,700 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 (9167 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
onlygian/g-forge · 4 stars · license GPL-3.0 · pushed 2026-10-28 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_vquo6nm3pcry3mi3 GET https://markdownregistry.com/api/v1/resolve?ref=onlygian/g-forge/g-retro GET https://markdownregistry.com/api/v1/blob/b469f17baacb15e1adee4515775f719c5c4a248e92d9cddbbcc3d1653322855e
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.