common-session-retrospective SKILL.md skillA
common-session-retrospective from hoangnguyen0403/agent-skills-standard is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add hoangnguyen0403/agent-skills-standard/common-session-retrospective@git:20260923.83ed688Pins git:20260923.83ed688 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- hoangnguyen0403/agent-skills-standard
- Path
.codex/skills/common/common-session-retrospective/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260923.83ed688, committed Sep 23, 2026
- First version recorded
- May 13, 2026
- Size
- 3,899 bytes
- Repository stars
- 583
- License
- MIT
Review session corrections, trigger misses and recurring agent mistakes to propose targeted skill-library changes. Use for retrospective, rework or routing-gap analysis before registry edits; load +common/common-learning-log for redacted evidence.
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
# Session Retrospective
## **Priority: P1 (HIGH)**
## Structure
```text
common/session-retrospective/
├── SKILL.md # Protocol (this file)
└── references/
└── methodology.md # Signal tables, taxonomy, report template
```
## Protocol
1. **Extract** — Scan for correction signals (loops, rejections, shape mismatches, lint rework)
2. **Classify** — Root cause: routing | procedure | example contradiction | workflow | tool/adapter | evaluator | environment; do not patch a skill for a runtime permission failure
3. **Trigger Miss Check** — For every task in session, ask: _" relevant skill available but not loaded?"_
- If yes: record skill ID, indirect phrase used, and fix (add keyword alias to triggers)
4. **Propose** — One evidence-linked candidate per root cause, with status `proposed` until independently reviewed; extend, merge or retire existing guidance before adding skills
5. **Authorize edits** — Without explicit maintenance authorization, return proposal-only. Authorized edits change canonical registry source, not installed copies; regenerate exports through existing tooling
…Read the whole file at its exact version.
How to install
mdr add hoangnguyen0403/agent-skills-standard/common-session-retrospective@sha256:902ec683d4bf1e1bThe line at the top of this page pins the label git:20260923.83ed688, 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_bf5erwacsszxaavv)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between May 13, 2026 and Sep 23, 2026, about one every 33 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260923.83ed688 latest | 2026-09-23 | 83ed688 | 3,899 B | A | view · diff |
| git:20260914.75059f9 | 2026-09-14 | 75059f9 | 3,254 B | A | view · diff |
| git:20260714.6bf9b5e | 2026-07-14 | 6bf9b5e | 3,207 B | A | view · diff |
| git:20260627.0588377 | 2026-06-27 | 0588377 | 3,019 B | A | view · diff |
| git:20260513.7eab4bf | 2026-05-13 | 7eab4bf | 2,753 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 (3899 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
hoangnguyen0403/agent-skills-standard · 583 stars · license MIT · pushed 2026-11-07 · branch develop
API
GET https://markdownregistry.com/api/v1/artifacts/art_bf5erwacsszxaavv GET https://markdownregistry.com/api/v1/resolve?ref=hoangnguyen0403/agent-skills-standard/common-session-retrospective GET https://markdownregistry.com/api/v1/blob/902ec683d4bf1e1bd6b5782407ad003a580170b865c8506e1af93ac1db00b874
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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