AGENTS.md@docsA

AGENTS.md@docs from github/copilot-sdk is an AGENTS.md file: the standing instructions coding agents read in that repo.

Install it, pinned
mdr add github/copilot-sdk/docs/AGENTS.md@git:20260922.51a0394

Pins git:20260922.51a0394 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 14 of 14 checks passed
Kind
AGENTS.md file
Repository
github/copilot-sdk
Path
docs/AGENTS.md
Versions recorded
1
Latest version
git:20260922.51a0394, committed Sep 22, 2026
Size
7,081 bytes
Repository stars
10,564
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

# Copilot SDK docs style guide

This style guide applies to all documentation in the `docs/` directory. These docs are synced to `github/docs-internal` via a normalization pipeline, so they must follow the conventions below to be compatible with docs.github.com.

## Headings

Use **sentence case** for all headings. Capitalize only the first word and proper nouns.

* `## Quick start: Microsoft Foundry` — not `## Quick Start: Microsoft Foundry`
* `# Custom agents and sub-agent orchestration` — not `# Custom Agents & Sub-Agent Orchestration`

Use `and` instead of `&` in headings.

Do not use `**bold**` or `*italic*` markers inside headings. The heading level provides emphasis.

### Proper nouns to always capitalize

* Products/companies: GitHub, Copilot, Azure, OpenAI, Anthropic, Microsoft, Ollama, Slack, Foundry, Kubernetes, Docker
* Languages/frameworks: TypeScript, JavaScript, Python, Java, Node.js, OpenTelemetry, Express
* Platforms: macOS, Linux, Windows
* Protocols/formats: OAuth, JSON-RPC, JSON, YAML, HTTP, TCP, SSE, REST
* Acronyms: MCP, BYOK, MAF, SDK, CLI, API, HMAC, CI/CD, SaaS, ISV, FAQ, LLM, AI, EMU, ID, UI, PNG
* Tools (keep canonical casing): npm, npx, stdio
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add github/copilot-sdk/docs/AGENTS.md@sha256:bfc3fb290241f39d

The line at the top of this page pins the label git:20260922.51a0394, 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_53pqt2pbnc5zntdi.svg)](https://markdownregistry.com/a/art_53pqt2pbnc5zntdi)

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

Versions

The registry has recorded 1 version of this file, committed on Sep 22, 2026.

versioncommittedcommitsizeaudit
git:20260922.51a0394 latest2026-09-22 51a0394 7,081 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 (7081 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

github/copilot-sdk · 10,564 stars · license MIT · pushed 2026-10-21 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_53pqt2pbnc5zntdi
GET https://markdownregistry.com/api/v1/resolve?ref=github/copilot-sdk/docs/AGENTS.md
GET https://markdownregistry.com/api/v1/blob/bfc3fb290241f39de436edc0b11946ab08f7482f24d1727551d1e39e67b98eb9

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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