AGENTS.mdA

AGENTS.md from ghosteken/agent-harness is an AGENTS.md file: the standing instructions coding agents read in that repo.

Install it, pinned
mdr add ghosteken/agent-harness/AGENTS.md@git:20261008.1dbcd11

Pins git:20261008.1dbcd11 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 14 of 14 checks passed
Kind
AGENTS.md file
Repository
ghosteken/agent-harness
Path
AGENTS.md
Versions recorded
5
Latest version
git:20261008.1dbcd11, committed Oct 8, 2026
First version recorded
Jun 20, 2026
Size
14,320 bytes
Repository stars
4
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

# AGENTS.md

This file provides guidance to AI coding agents (Claude Code, Cursor, Copilot, Antigravity, etc.) when working with code in this repository.

## Repository Overview

agent-harness is a production-grade collection of engineering skills and specialist agent personas for AI coding assistants (Claude Code, Cursor, Copilot, Gemini CLI, and others). Skills are step-by-step workflows that encode what senior engineers do consistently. Agent personas are specialist roles that apply those skills from a specific engineering perspective.

## Agent Personas

twelve specialist personas are available in `agents/`. Each persona adopts a single engineering role and operates within its curated skill scope.

| Persona | Role | Trigger |
|---------|------|---------|
| `code-reviewer` | Senior Staff Engineer | Review any code change before merge |
| `security-auditor` | Security Engineer | Security audit, vulnerability detection |
| `test-engineer` | QA Engineer | Test strategy and coverage analysis |
| `web-performance-auditor` | Web Performance Engineer | Core Web Vitals and loading performance |
| `api-developer` | Senior API Engineer | API design, contract review, integration |
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add ghosteken/agent-harness/AGENTS.md@sha256:ec16b05b0e5bf458

The line at the top of this page pins the label git:20261008.1dbcd11, 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_zthkohv4i5blzfgo.svg)](https://markdownregistry.com/a/art_zthkohv4i5blzfgo)

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

Versions

The registry has recorded 5 versions of this file, between Jun 20, 2026 and Oct 8, 2026, about one every 27 days.

versioncommittedcommitsizeaudit
git:20261008.1dbcd11 latest2026-10-08 1dbcd11 14,320 BA view · diff
git:20260929.49c677d2026-09-29 49c677d 14,344 BA view · diff
git:20260816.0f345302026-08-16 0f34530 14,332 BA view · diff
git:20260620.4c4b0d52026-06-20 4c4b0d5 14,318 BA view · diff
git:20260620.b994ddf2026-06-20 b994ddf 12,953 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 (14320 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

ghosteken/agent-harness · 4 stars · license MIT · pushed 2026-10-13 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_zthkohv4i5blzfgo
GET https://markdownregistry.com/api/v1/resolve?ref=ghosteken/agent-harness/AGENTS.md
GET https://markdownregistry.com/api/v1/blob/ec16b05b0e5bf458d1d14b49b06f85435ba507d7b5a54c1d1846a3690952df12

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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