AGENTS.mdA

AGENTS.md from ampcode/official-plugins is an AGENTS.md file: the standing instructions coding agents read in that repo.

Install it, pinned
mdr add ampcode/official-plugins/AGENTS.md@git:20261029.8c8db61

Pins git:20261029.8c8db61 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 14 of 14 checks passed
Kind
AGENTS.md file
Repository
ampcode/official-plugins
Path
AGENTS.md
Versions recorded
6
Latest version
git:20261029.8c8db61, committed Oct 29, 2026
First version recorded
Sep 3, 2026
Size
942 bytes
Repository stars
21
License
none declared

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

# Official plugins

- Keep each official skill in `skills/<name>/` with its `SKILL.md` and reference files; the directory name must equal the frontmatter `name`. Do not put plugin code under `skills/`; Amp never loads it as a plugin.
- The Amp CLI ships no skill content of its own; every skill Amp provides lives here. Gate a skill in its SKILL.md frontmatter `metadata` map: `feature: <flag>` (the user must have that feature flag or rollout), `sandbox-only: true` (advertised only on Amp-managed sandbox executors), and `subagent-only: true` (advertised only to Task subagents and listed in their system prompt as a kind of task to load first). The Puck skill list is keyed by skill name in `core/src/inference/agent-modes.ts` in ampcode/amp, so land that change first when Puck should see a new skill.
- Run format checks before committing.
- Treat GitHub `main` as the source of truth. The mirror workflow must only fast-forward Pierre.

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add ampcode/official-plugins/AGENTS.md@sha256:c0ac88d66a0122ec

The line at the top of this page pins the label git:20261029.8c8db61, 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 badge

[![mdr](https://markdownregistry.com/badge/art_pnf5tglp3c2zcx5v.svg)](https://markdownregistry.com/a/art_pnf5tglp3c2zcx5v)

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

Versions

The registry has recorded 6 versions of this file, between Sep 3, 2026 and Oct 29, 2026, about one every 11 days.

versioncommittedcommitsizeaudit
git:20261029.8c8db61 latest2026-10-29 8c8db61 942 BA view · diff
git:20261023.acb8c9d2026-10-23 acb8c9d 1,234 BA view · diff
git:20260929.31436ae2026-09-29 31436ae 1,108 BA view · diff
git:20260928.9a2d9452026-09-28 9a2d945 946 BA view · diff
git:20260928.05626102026-09-28 0562610 811 BA view · diff
git:20260903.96bdf962026-09-03 96bdf96 448 BA view

Audit of the latest version

A  14 of 14 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Size between 200 bytes and 200 KB (942 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

ampcode/official-plugins · 21 stars · license none declared · pushed 2026-11-01 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_pnf5tglp3c2zcx5v
GET https://markdownregistry.com/api/v1/resolve?ref=ampcode/official-plugins/AGENTS.md
GET https://markdownregistry.com/api/v1/blob/c0ac88d66a0122ecb1887f4214e9674343682e84c3527fbc7235a1c46ad653bc

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: how to write a good AGENTS.md · AGENTS.md vs CLAUDE.md · which agent file does what.

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