How real projects configure their agents

24,842 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 agents8,530Claude Code6,887Git and workflow3,618Data and AI3,582Backend and APIs3,558Languages3,485Planning3,325Code review2,903Testing2,691DevOps and cloud2,482Writing and docs2,481Memory and context2,373Research2,322Frontend2,310Security2,179Project management1,971

All Claude Code32,523 Codex24,842 OpenCode23,761 GitHub Copilot3,723 Gemini CLI2,038 Cursor1,771 Windsurf201 Kiro116

Project Stars Configures Files Always loaded
hon454/grimoire A spellbook of plugins for Claude Code and Codex. Each plugin is a book; archmage is the r 0 Claude Code, Codex, OpenCode 2 1,988 tok
Tamaz-sujashvili/senior-code-mcp MCP server giving coding agents semantic + structural search over your codebase, so they r 0 Codex, OpenCode 1 852 tok
noktohq/nokto-agent-orchestrator noktohq.github.io AI agents that deliver code through pull requests — Claude Code + Codex with worktree isol 0 Claude Code, Codex, OpenCode 2 406 tok
AgentTanuki/agent-guild agent-guild-5d5r.onrender.com The trust + settlement layer for AI agents — discover, vet, pay, and build portable reputa 0 Codex, Gemini CLI, OpenCode 2 2,238 tok
Mimirs402/bountyverdict mimirs402.github.io GitHub Actions failure diagnosis, bounty checks, and AGENTS.md audits for AI coding agents 0 Codex, OpenCode 1 324 tok
gCuadros/hevy-mcp 0 Claude Code, Codex, GitHub Copilot, OpenCode 4 5,216 tok
littleblakew/msds-chain-mcp 0 Claude Code, Codex, OpenCode 2 1,451 tok
twzrd-sol/twzrd-trust TWZRD buyer-side x402 trust packages: x402 trust gate, elizaOS trust plugin, and the agent 0 Claude Code, Codex, OpenCode 8 1,435 tok
vncent786/bounty-api bountyapi.com Agent-native API marketplace with x402 micropayments. AI agents discover via MCP, pay per 0 Codex, OpenCode 1 4,722 tok
srmackey/context-forge Context Forge gives every AI project a local memory of its sessions, so the next session, 0 Claude Code, Codex, OpenCode 2 956 tok
lukasrepublic/agentic-foundry The factory: a Claude Code plugin for governed, spec-driven delivery — frozen acceptance c 0 Claude Code, Codex, OpenCode 1 952 tok
shibu003/talkingclaw [Active] A local voice room where multiple coding agents (Claude Code / Codex / Gemini CLI 0 Claude Code, Codex, OpenCode 2 1,675 tok
KevinBigham/codex-safe-starter Safe repo-local starter template for Codex guidance, skills, read-only agents, conservativ 0 Codex, OpenCode 1 1,484 tok
mheraskin/soloe Local-first agent development environment for solo developers coordinating CLI agents acro 0 Codex, OpenCode 1 344 tok
Gladisintelligible706/vibe-driven-dev Build TypeScript dev workflows that speed delivery, keep plans clear, and make handoff cle 0 Codex, OpenCode 1 4,099 tok
haiqigeng/1-web-analyst-mcp-setup Windows-first skill for safely connecting and verifying web analyst MCP tools across Codex 0 Codex, OpenCode 1 183 tok
Morningstar202604/awesome-skillkit morningstar202604.github.io Curated Agent Skills scene packs for AI tools: 57 packs / 403 skills / 27 domains / 108 ch 0 Codex, OpenCode 1 1,158 tok
kegelmeier/spliit-mcp-cloudflare deploy.workers.cloudflare.com Unofficial, secure Spliit MCP server for Cloudflare Workers 0 Codex, OpenCode 1 1,109 tok
bliss-fox/rag-knowledge-assistant Production-grade Agentic RAG system — ReAct Agent · hybrid retrieval · MCP protocol · end- 0 Claude Code, Codex 10 —
claudiu-deving/workflow-atlas Visualize development workflows and animate algorithms as step-by-step storyboards. Zero-d 0 Codex, OpenCode 1 2,226 tok
mattackerman1/freecad-tool-server HTTP + MCP tool server that lets an AI agent drive FreeCAD to build, analyze, and export 3 0 Claude Code, Codex, OpenCode 2 4,294 tok
kitepon/aishell npmjs.com macOS-native MCP runtime for fresh workspace state, bounded context, and retained executio 0 Codex, OpenCode 1 1,919 tok
CaffNoir59/codex-seo npmjs.com Native Codex SEO CLI for technical audits, Lighthouse performance checks, Search Console w 0 Codex, OpenCode 1 120 tok
motozero/repofinder.io repofinder.io Find maintained open source repositories that complement your project, built with Codex an 0 Claude Code, Codex, OpenCode 3 510 tok
dylansantwani/openbrowser openbrowser.pulse-core.com Browser automation for AI agents - a Chrome extension plus a zero-dependency MCP server th 0 Claude Code, Codex, OpenCode 2 14,684 tok
Nagi-Inaba/pmgs-reference A versioned patent classification reference for accessing JPO PMGS data from Codex, Claude 0 Codex, OpenCode 1 1,441 tok
zaimokuza-yoshiteru/atlassian-server-mcp npmjs.com Unified stdio MCP server for Jira, Confluence, and Bitbucket Data Center — 499 policy-gate 0 Codex, OpenCode 1 2,031 tok
nympheon/grok-MCP An unofficial single-user Grok search MCP service deployed on Cloudflare Workers 0 Codex, OpenCode 1 2,486 tok
jordi-murgo/cliptunnel-mcp Operate a locked-down remote machine through its clipboard — MCP server tunneled over clip 0 Claude Code, Codex 2 —
sh7vansh/chrome-orchestrator Unified MCP gateway and dynamic orchestrator for headless AI browser environments. 0 Claude Code, Codex 1 —
PugzUI/axom 0 Codex, OpenCode 1 35 tok
Sesame2/langfuse-mcp Langfuse MCP Server using the Langfuse Python SDK 0 Codex 1 —
stromy-org/stromy-workflows-mcp OAuth-scoped MCP facade for hosted Stromy workflow execution 0 Claude Code, Codex, GitHub Copilot, OpenCode 7 7,753 tok
aurelius86/engram Self-hosted, governed long-term memory for teams of AI agents — MCP-native, with hybrid re 0 Codex, OpenCode 1 1,772 tok
mrosano1987/git-daily-review Automated daily AI code review for any Git repo — CLI, scheduler, and MCP server. AGPL-3.0 0 Claude Code, Codex 3 —
OmriH-Elister/job-search-mcp 0 Claude Code, Codex, OpenCode 2 2,429 tok
feelyourprotocol/mcp-gateway MCP gateway 0 Codex, OpenCode 1 927 tok
Holysmiles/LH_RAG_MCP_server This is my first project of the rag and MCP, at first, I just use RAG and MCP. But I will 0 Claude Code, Codex 9 —
MarcinHamiga/code-indexing-mcp Local-only Tree-sitter code indexer exposed over MCP 0 Codex, OpenCode 1 118 tok
Hybridenishi/foundryvtt-mcp Personal MCP server for Foundry VTT v14 — connects Hermes to Foundry over Socket.IO with a 0 Codex, OpenCode 1 1,047 tok
SamWongML/testing-mcp 0 Claude Code, Codex 5 1,380 tok
jodycloutier/mcp-server-python-mrwpun0u Created from render-examples/mcp-server-python template 0 Claude Code, Codex, OpenCode 2 841 tok
yangxt65535/gitcode-mcp Node.js-based Gitcode MCP server 0 Codex, OpenCode 1 982 tok
lucasmaher-hash/touch-designer-mcp 0 Claude Code, Codex, OpenCode 3 7,962 tok
Heytish-V/factory-supervisor-mcp 0 Claude Code, Codex 5 —
SafalBhandari12/stuck-order-mcp stuck-order-mcp.vercel.app 0 Claude Code, Codex, OpenCode 2 79 tok
luannn010/obsidianconnector Local Obsidian MCP server and project context tools 0 Codex 1 —
KanonZombie/emulator-mcp 0 Claude Code, Codex, OpenCode 3 584 tok
mwillbanks/ast-mcp mwillbanks.github.io @mwillbanks/ast-mcp is a zero-trust MCP write boundary for coding agents. It combines dete 0 Codex, OpenCode 1 810 tok
ceweldy/bambu-printer-mcp Privacy-conscious multi-printer MCP server for Bambu Lab 3D printers 0 Claude Code, Codex, OpenCode 2 328 tok