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metagit-stamp SKILL.md skillA

metagit-stamp from metagit-ai/metagit-cli is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add metagit-ai/metagit-cli/metagit-stamp@git:20260807.56efe60

Pins git:20260807.56efe60 in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 17 of 17 checks passed
Kind: SKILL.md skill
Repository: metagit-ai/metagit-cli
Path: src/metagit/data/skills/metagit-stamp/SKILL.md
Versions recorded: 1
Latest version: git:20260807.56efe60, committed Aug 7, 2026
Size: 2,141 bytes
Repository stars: 4
License: MIT

Stamp or refresh a non-umbrella .metagit.yml for a target folder (git or local) using detection-first, idempotent updates. Use when users ask to create/update a local project manifest quickly.

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

# Manifest Stamping (Non-Umbrella)

Use this skill to create or refresh a project-local `.metagit.yml` for a target folder that should behave like a lightweight atlas.

## Use when

- User asks to create a new local `.metagit.yml` for an app/repo folder
- User asks to refresh stale metadata in an existing non-umbrella manifest
- User wants an idempotent detect-and-update flow rather than hand-editing every field

## Workflow

1. Resolve the target folder and verify it exists.
2. Ensure a base manifest exists in that folder:
   - if missing: initialize one
   - if present: keep it and refresh
3. Run repository detection for auto-filled metadata.
4. Persist the result to `.metagit.yml` in the target folder.
5. Validate and report what changed.

## Commands

Run from the target folder unless an explicit path is provided.

```bash
# initialize only when missing
metagit init

# detect + save (idempotent refresh)
metagit detect repository --path . --save --force --config-path .metagit.yml --output summary

# validate stamped manifest
metagit config validate --config-path .metagit.yml
```

Path-targeted variant:

```bash
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add metagit-ai/metagit-cli/metagit-stamp@sha256:a72fc0c6ca047196

The line at the top of this page pins the label git:20260807.56efe60, 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.

Badge

[![mdr](https://markdownregistry.com/badge/art_b6il2rqinnuxunby.svg)](https://markdownregistry.com/a/art_b6il2rqinnuxunby)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Aug 7, 2026.

version	committed	commit	size	audit
git:20260807.56efe60 latest	2026-08-07	56efe60	2,141 B	A	view

Audit of the latest version

A 17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.

pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (2141 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

GitHub

metagit-ai/metagit-cli · 4 stars · license MIT · pushed 2026-11-03 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_b6il2rqinnuxunby
GET https://markdownregistry.com/api/v1/resolve?ref=metagit-ai/metagit-cli/metagit-stamp
GET https://markdownregistry.com/api/v1/blob/a72fc0c6ca04719649ef86879b516aa24837c2c8db5b4841286a35982fc31ced

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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