AGENTS.mdB

AGENTS.md from metaspartan/cybara is an AGENTS.md file: the standing instructions coding agents read in that repo.

Install it, pinned
mdr add metaspartan/cybara/AGENTS.md@git:20260707.8d65398

Pins git:20260707.8d65398 in mdr.lock. Pin the fingerprint instead.

Audit grade
B, 13 of 14 checks passed
Kind
AGENTS.md file
Repository
metaspartan/cybara
Path
AGENTS.md
Versions recorded
2
Latest version
git:20260707.8d65398, committed Jul 7, 2026
First version recorded
Feb 18, 2026
Size
4,087 bytes
Repository stars
32
License
MIT

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

# Cybara Agent Rules

Rules for any AI agent or contributor working in this repo. Follow them exactly;
they override default habits. Deeper conventions live in `CLAUDE.md`.

## Package Manager Policy (Strict)

- Bun is the only allowed JavaScript/TypeScript package manager and task runner.
- Always use Bun commands:
  - `bun install`
  - `bun add <pkg>`
  - `bun remove <pkg>`
  - `bun run <script>`
  - `bun test`
  - `bunx <tool>`
- Never use `npm`, `npx`, `pnpm`, `yarn`, or `corepack`.
- Treat `bun.lock` as the canonical lockfile.
- Prefer Bun-native APIs (`Bun.spawn`/`Bun.spawnSync`, `Bun.file`) over `child_process`/`fs` shell-outs.

## Command Translation

- If docs or snippets mention npm-style commands, translate them to Bun equivalents before running.
- If a third-party instruction cannot run with Bun, stop and propose a Bun-compatible alternative.

## TypeScript Type Safety

- Never use `any` — not in signatures, casts, generics, or `as any`. It is banned.
- Model real shapes with `interface`/`type`. For genuinely unknown input use `unknown`
  and narrow it before use (type guards, discriminated unions).
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add metaspartan/cybara/AGENTS.md@sha256:c2db4f1b77cbe221

The line at the top of this page pins the label git:20260707.8d65398, 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_pfj6c3k4p4gb4qsn.svg)](https://markdownregistry.com/a/art_pfj6c3k4p4gb4qsn)

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

Versions

The registry has recorded 2 versions of this file, between Feb 18, 2026 and Jul 7, 2026, about one every 139 days.

versioncommittedcommitsizeaudit
git:20260707.8d65398 latest2026-07-07 8d65398 4,087 BB view · diff
git:20260218.87dd4792026-02-18 87dd479 614 BB view

Audit of the latest version

B  13 of 14 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • fail: No script tag (matched: <script)
  • pass: Size between 200 bytes and 200 KB (4087 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

Starting a new one? Use a template for AGENTS.md on mdpantry, which passes every one of these checks and says what to change in it.

Source

GitHub

metaspartan/cybara · 32 stars · license MIT · pushed 2026-10-20 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_pfj6c3k4p4gb4qsn
GET https://markdownregistry.com/api/v1/resolve?ref=metaspartan/cybara/AGENTS.md
GET https://markdownregistry.com/api/v1/blob/c2db4f1b77cbe22176a618b1fe2a486f3914a24356fec3bd72b2531803d02013

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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