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retro

Close a session by routing ONE finding to the strongest rung it reaches - a gate or test, else a hook, else prose, else dropped.

Skill by vancourse

IndexedMIT★ 1
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Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/vancourse-retro

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Close a session by routing ONE finding to the strongest rung it reaches - a gate or test, else a hook, else prose, else dropped.

Use cases: testing

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Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
None found

Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/retro

What's inside

Skill name
retro
Description
Close a session by routing ONE finding to the strongest rung it reaches - a gate or test, else a hook, else prose, else dropped.
License
MIT
Instructions
15 lines in SKILL.md · view on GitHub

Files (1)

  • SKILL.md

SKILL.md (first lines)

# The retro loop

1. **One finding, with a number.** What went wrong this session that a mechanism could have
   caught? Use your own turn history, never a parse of transcript files.
2. **Route it to the strongest rung:**
   - a **gate or test** (`rails/gates.toml` row with cites, a planted defect, an FP count measured on
     the real tree, and `required_by`);
   - else a **hook** (plugin `hooks/gates.toml` row; 7 days in shadow before it refuses);
   - else **prose**, only under `## Judgment` or with `-> enforced by: <path>`;
   - else **drop it**. Dropping is the common case and not a failure.
3. **Write it where it lives** before the session ends: the PR body, an issue (one per session), or
   the registry. A lesson only in chat is gone next session.
4. **Delete one thing** if the metrics say a mechanism earned nothing (`rails metrics`).

From vancourse/apex, MIT.

Signals

Stars
1
Forks
1
Open issues
9
Last commit (this folder)
Oct 6, 2026 (24 days ago)
Last release
Aug 13, 2026 (2 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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Cite this page

retro skill. Agent Mart. https://agentmart.dev/skills/vancourse-retro (last updated 2026-10-24)