How real projects configure their agents

24,815 repositories keep their own agent configuration in the open: a CLAUDE.md, a rules file, instructions for Copilot, a skill the project runs on itself. These are not mods to install. They are worth reading for what they reveal — what a maintainer thinks an agent gets wrong.

Building agents8,505Claude Code6,886Git and workflow3,611Data and AI3,580Backend and APIs3,556Languages3,487Planning3,327Code review2,899Testing2,686Writing and docs2,480DevOps and cloud2,479Memory and context2,375Research2,323Frontend2,308Security2,172Project management1,965

All Claude Code32,517 Codex24,815 OpenCode23,733 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,770 Windsurf202 Kiro114

Project Stars Configures Files Always loaded
calque-ai/go-calque calque.ai A composable multi-agent AI framework for Go that makes it easy to build production-ready 9 Codex, OpenCode 1 876 tok
jonaylor89/freqmoda blog.jonaylor.com audio editing server and playground 9 Claude Code, Codex, OpenCode 2 296 tok
kevyder/banrepco_mcp Bank of the Republic of Colombia MCP Server 9 Claude Code, Codex, OpenCode 11 840 tok
beixiyo/ai-sync Migrate Commands, Skills, and MCP across Cursor, Claude Code, OpenCode, Codex, and other A 9 Claude Code, Codex, OpenCode 2 3,286 tok
sitemd-cc/sitemd sitemd.cc Websites from Markdown. Built for AI coding agents. 9 Claude Code, Codex 1 —
dizzlkheinz/ynab-mcpb MCP server for YNAB. Reconcile bank statements, itemize receipts, manage transactions — 9 Codex, OpenCode 1 2,332 tok
rgranet/project-coding-companion-skill A Claude Skill that coaches you to write better coding prompts before implementing — evalu 9 Codex, Cursor, OpenCode 2 2,849 tok
tago-io/mcp-server tago.io @tago-io/mcp-server | Model Context Protocol integration for TagoIO Platform 9 Claude Code, Codex, OpenCode 2 3,456 tok
dgenio/contextweaver Budget-aware context compilation and context firewall for tool-heavy AI agents. 9 Claude Code, Codex, GitHub Copilot, OpenCode 10 20,621 tok
thedoublejay/gather-step gatherstep.dev A local-first code graph for AI coding assistants working across multiple repositories. 9 Codex, OpenCode 1 905 tok
lhpaul/ai-dev-framework-template A tool-agnostic AI-assisted development framework template. Structured workflow (Spec → Pl 9 Claude Code, Codex, Gemini CLI, OpenCode 4 5,827 tok
strato-space/media-gen-mcp Media Gen MCP — Strict TypeScript MCP server for OpenAI gpt-image-1 and sora-2: generate, 9 Codex, OpenCode 1 3,044 tok
dmitryprg-ai/cursor-develop-autorules 9 Claude Code, Codex, Cursor, OpenCode 28 2,082 tok
KumaBase/agent-base 9 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 7 3,029 tok
SarutobiSasuke8/agentops-template Governed, repo-native AgentOps template for AI-assisted software projects, with cross-agen 9 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 6 4,013 tok
kadiresen/context-bank npmjs.com Your AI memory bank is eating your context window. Capped, git-committed, retrieval-first 9 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 6 599 tok
catuscio/gh-stars-classifier-skill Classify your GitHub stars into semantic categories and sync to GitHub Lists, using LLM's 9 Claude Code, Codex, Gemini CLI, OpenCode 2 2,702 tok
tablackburn/ai-agent-instruction-modules AIM: Modular, opt-in AI agent instructions for any codebase 9 Claude Code, Codex, OpenCode 2 838 tok
WellDunDun/reins Harness Engineering CLI — scaffold, audit, evolve, and doctor agent-readiness for any repo 9 Claude Code, Codex, OpenCode 2 830 tok
Dmatut7/codex-flow Dynamic workflow orchestration for Codex: parallel, resumable, journaled sub-agents for co 9 Codex, OpenCode 1 2,079 tok
eanai-ro/ean-agentos Persistent memory for AI coding agents. Never solve the same bug twice. Works with Claude 9 Claude Code, Codex, Gemini CLI, OpenCode 3 1,146 tok
2aronS/notion-md-agent Markdown-first Notion API server with 10 composite tools for AI agents 9 Claude Code, Codex, OpenCode 2 3,298 tok
Stahl-G/briefloop briefloop.ai A local Agent workbench based on Codex CLI: source retrieval, brief generation, independen 9 Codex, OpenCode 1 1,957 tok
sei-newbear/xp-harness A harness for driving AI coding agents through shared XP values — stage-driven skills from 9 Claude Code, Codex 33 2,986 tok
openbraid/braid Mission control for your agent swarm — know which agent is working, which is stuck, and wh 9 Claude Code, Codex, OpenCode 2 1,611 tok
zelixag/ai-memex-cli zelixag.github.io Your AI agents, finally with a memory that compounds. AI Memex turns chats, documents, re 9 Claude Code, Codex, OpenCode 16 5,198 tok
fusebase-dev/fusebase-flow ai-dev.thefusebase.com The framework client-facing teams use to build internal & client apps with AI. Two agents 9 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 75 3,794 tok
jackofall1232/l00prite a vendor-neutral runtime protocol for autonomous AI coding agents persistent memory, execu 9 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 11 7,521 tok
rg8diaoa/AgentPrecept AgentPrecept — a methodology and documentation governance tool for Agents. project-graph h 9 Codex, OpenCode 1 5,095 tok
barysiuk/duckrow Get your ducks in a row — a TUI for managing AI agent skills/mcps across projects 9 Codex, OpenCode 1 2,050 tok
P2ERGmbH/agentic-coding A set of skills and AGENTS.md file to help boostrap Next.js development 9 Claude Code, Codex, OpenCode 14 3,896 tok
fanyu-meng/podcast-content-studio Agent skill for generating podcast show notes from transcripts 9 Codex, OpenCode 1 389 tok
orchestra-hq/orchestra-skills Repository of Agent Skills for Orchestra 9 Claude Code, Codex, OpenCode 1 3,248 tok
HaasStefan/skills-lint haasstefan.github.io A Linter for Agent Skills with Token Budget Rules 9 Claude Code, Codex 3 —
dujiaxi2359-cloud/digital-human-workbench Noncommercial digital human production workbench with Rachel Skill, MCP, Agent orchestrati 9 Codex, OpenCode 1 64 tok
CaseyLabs/kc-secure-repo-template Security-hardened GitHub repository template, designed to prevent supply-chain attacks. In 9 Claude Code, Codex, OpenCode 2 1,825 tok
sanna-ai/sanna sanna.dev Trust infrastructure for AI agents — constitution enforcement and cryptographic receipts. 9 Codex, OpenCode 1 483 tok
paultyng/ideate One home for every idea — local-first macOS desktop app for tracking work-in-flight with l 9 Claude Code, Codex, OpenCode 2 7,939 tok
NAJEMWEHBE/unreal-ai-connection Drive Unreal Engine 5.7 from any MCP client: 155 editor-automation tools (inspect, author, 9 Claude Code, Codex, GitHub Copilot, OpenCode 3 3,419 tok
quattro/jax-numerics-agent SKILLS.md definitions for JAX/Equinox based software development 9 Codex, OpenCode 1 262 tok
davidsmorais/mcpocket Your AI setup. Everywhere you work. Syncs Claude Code agents, skills, plugins, and MCPs ac 9 Claude Code, Codex, OpenCode 3 90 tok
chenghit/aws-waf-rules-reviewer An Agent Skill that reviews AWS WAF Web ACL configurations for security issues, misconfigu 9 Claude Code, Codex, OpenCode 2 7,124 tok
xiaolai/echo-sleuth-for-claude Claude Code plugin: Mine past conversations for decisions, mistakes, patterns, and wisdom 9 Claude Code, Codex, OpenCode 1 1,105 tok
patrickdappollonio/claude-plugins My collection of Claude (and other AI's) skills, plugins, MCP servers, and more. 9 Claude Code, Codex, OpenCode 2 4,611 tok
tornikegomareli/claude-plugin-codex Use Claude Models from Codex to review or delegate tasks 9 Claude Code, Codex, OpenCode 2 1,224 tok
claude-office-skills/claude-office-plugin WPS Office Excel AI data processing assistant — conversational spreadsheet operations in t 9 Codex, OpenCode 1 1,880 tok
gigaverse-app/langsmith-cli A context-efficient, feature-complete CLI for LangSmith. Packaged as a Claude Code plugin 9 Claude Code, Codex, OpenCode 3 10,270 tok
lbj96347/compete A Claude code CLI plugin for discovering competitors and conducting comparisons to identif 9 Claude Code, Codex, OpenCode 2 2,056 tok
brandondees/code-quality-atlas From-first-principles research toward a standalone agent skill suite for code review & mai 9 Claude Code, Codex, OpenCode 48 5,238 tok
huangzhonglv/hep-workflow A skill-based agent workflow for high-energy physics phenomenology: from model proposal th 9 Claude Code, Codex, OpenCode 8 3,316 tok