anthropic instructions files

1,443 tagged anthropic, measured the same way as everything else here.

Browse within: ai-tools 134claude-code-plugin 130ai-coding 99openai 49model-context-protocol 48gemini 47agent-framework 44agentic 41ai-assistant 41agent-orchestration 37agentic-coding 37claude-ai 34Autonomous Agents 33ai-coding-assistant 32

olimorris/codecompanion.nvim

Instructions file CodexOpenCode

AGENTS.md instructions for olimorris/codecompanion.nvim, covering codecompanion.nvim, commands, code conventions, architecture and general rules.

not rated 6.8k +6 changed yesterday A 1,428 tokens original Apache-2.0

BlockRunAI/ClawRouter

Instructions file Claude Code

Claude Code instructions for BlockRunAI/ClawRouter, covering clawrouter, commands, project structure, key dependencies and conventions.

not rated 6.6k +6 changed yesterday A 686 tokens original MIT

CodePilot CLAUDE.md

27

op7418/CodePilot

Instructions file Claude Code

A project instruction file for CodePilot that describes how Claude Code, Codex, and human contributors should collaborate. It also documents development rules, acceptance checks, fake-data prevention, and self-check commands.

not rated 6.4k +8 today A 4,614 tokens

FlorianBruniaux/claude-code-ultimate-guide

Instructions file CodexOpenCode

AGENTS.md instructions for FlorianBruniaux/claude-code-ultimate-guide, covering claude code ultimate guide - project context, purpose, repository structure, published at: https://cc.bruniaux.com/whitepapers/ and key files.

not rated 5.9k +40 today A 2,921 tokens CC-BY-SA-4.0

axonhub AGENTS.md

29

looplj/axonhub

Instructions file CodexOpenCode

AGENTS.md instructions for looplj/axonhub, covering agents.md, global rules, configuration, project overview and technology stack.

not rated 5.2k +26 changed 2d ago A 1,214 tokens

u14app/deep-research

Instructions file CodexOpenCode

Instructions for u14app/deep-research, covering agents.md, 🚀 development workflow & commands, core commands, testing and 📂 project structure.

not rated 4.7k +2 2mo ago C 1,460 tokens original MIT

koog AGENTS.md

31

JetBrains/koog

Instructions file CodexOpenCode ✓ vendor

AGENTS.md instructions for JetBrains/koog, covering koog ai agent framework, project structure, build & commands, development commands and full build including tests.

not rated 4.6k +2 4d ago A 1,913 tokens original Apache-2.0

ruby_llm AGENTS.md

32

crmne/ruby_llm

Instructions file CodexOpenCode

AGENTS.md instructions for crmne/ruby_llm, covering agents.md, what this is, what we are optimizing for, ground rules and setup.

not rated 4.3k +6 changed yesterday A 3,009 tokens original MIT

eugeniughelbur/obsidian-second-brain

Instructions file Claude Code

Claude Code instructions for eugeniughelbur/obsidian-second-brain, covering claude.md, repo layout, the adapter pattern, the ai-first rule (non-negotiable) and conventions.

not rated 4.3k +46 yesterday A 1,943 tokens original MIT

router AGENTS.md

34

workweave/router

Instructions file CodexOpenCode

AGENTS.md instructions for workweave/router, covering router — agents, engineering principles, layer model and import rules, hard rules and where to put new code.

not rated 3.9k +433 today A 6,664 tokens

SenteLabsAI/OpenExecutive

Instructions file Claude Code

Claude Code instructions for SenteLabsAI/OpenExecutive, covering open executive — claude code context, project overview, repository layout, key commands and python setup.

not rated 3.8k +438 today A 2,100 tokens

Raven AGENTS.md

36

EverMind-AI/Raven

Instructions file CodexOpenCode

AGENTS.md instructions for EverMind-AI/Raven, covering agents.md, 1. code comments, §1.1 top rule: don't add comments unless necessary, §1.2 when a comment is required, write it in english and §1.3 examples.

not rated 3.8k +43 today A 4,878 tokens original Apache-2.0

goclaw AGENTS.md

37

nextlevelbuilder/goclaw

Instructions file CodexOpenCode

AGENTS.md instructions for nextlevelbuilder/goclaw, covering goclaw gateway, language, tech stack, project structure and key patterns.

not rated 3.6k +8 2d ago A 6,116 tokens

bytebase/dbhub

Instructions file GitHub Copilot

Copilot instructions for bytebase/dbhub: This project provides an MCP server (DBHub) for secure SQL access to the development database.

not rated 3.5k +23 4d ago A 139 tokens original MIT

crystal CLAUDE.md

39

stravu/crystal

Instructions file Claude Code

Instructions for stravu/crystal, covering crystal - multi-session claude code manager, project overview, references, implementation status: ✅ complete and ✅ implemented features.

not rated 3.1k +1 6mo ago A 6,391 tokens original MIT

ai CLAUDE.md

40

TanStack/ai

Instructions file Claude Code

Claude Code instructions for TanStack/ai, covering claude.md, repository overview, package manager & tooling, common commands and testing.

not rated 3.1k +17 changed 2d ago A 5,213 tokens original MIT

zcaceres/markdownify-mcp

Instructions file Claude Code

Claude Code instructions for zcaceres/markdownify-mcp, covering claude.md and package manager.

not rated 3.0k +3 5d ago A 43 tokens original MIT

ax AGENTS.md

42

ax-llm/ax

Instructions file CodexOpenCode

AGENTS.md instructions for ax-llm/ax, covering ax repository guide, what this file is for, repository layout, canonical docs and current project defaults.

not rated 2.9k +2 today A 1,548 tokens original Apache-2.0

Windy3f3f3f3f/claude-code-from-scratch

Instructions file Claude Code

Project-specific instructions for a tutorial that recreates the core architecture of Claude Code, an AI coding assistant, in about 5,000 lines of TypeScript or Python across 11 lessons.

not rated 2.6k +11 1mo ago A 31 tokens original MIT

tweakcc AGENTS.md

44

Piebald-AI/tweakcc

Instructions file CodexOpenCode

AGENTS.md instructions for Piebald-AI/tweakcc, covering agents.md, development commands, build, testing and linting & formatting.

not rated 2.5k +7 today A 880 tokens original MIT

K-Dense-AI/claude-scientific-writer

Instructions file CodexOpenCode

AGENTS.md instructions for K-Dense-AI/claude-scientific-writer, covering claude agent system instructions, core mission, critical: real citations only & diverse referencing policy, critical: parallel web search policy and critical: save all research results to sources folder.

not rated 2.3k +5 17d ago C 5,414 tokens original MIT

jwadow/kiro-gateway

Instructions file CodexOpenCode

AGENTS.md instructions for jwadow/kiro-gateway, covering agents.md - guide for ai agents working in kiro gateway, project philosophy, core principles, code review reality check and about "improperly formed request" errors.

not rated 2.3k +6 3mo ago C 6,728 tokens AGPL-3.0

maxritter/pilot-shell

Instructions file CodexOpenCode

AGENTS.md instructions for maxritter/pilot-shell, covering pilot shell repository instructions, project, commands, repository rules and cross-agent assets.

not rated 2.1k +7 yesterday A 706 tokens

Kochava-Studios/witsy

Instructions file GitHub Copilot

Copilot instructions for Kochava-Studios/witsy, covering witsy ai assistant - developer guide, project overview, architecture & key components, core structure and build system (electron forge + vite).

not rated 2.0k +1 4mo ago A 1,910 tokens AGPL-3.0