45,030 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 agents8,564Claude Code6,906Git and workflow3,633Data and AI3,578Backend and APIs3,558Languages3,494Planning3,322Code review2,906Testing2,695DevOps and cloud2,496Writing and docs2,489Memory and context2,375Research2,320Frontend2,312Security2,181Project management1,980
All Claude Code32,552 Codex24,920 OpenCode23,840 GitHub Copilot3,723 Gemini CLI2,039 Cursor1,771 Windsurf202 Kiro117
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| RVAILab/webapp-starter-kit Our recommended stack of front and backend tools for rapid development (with Cursor) and d | 4 | Cursor | 1 | 536 tok |
| runwhen-contrib/codecollection-devtools [Public] RunWhen Codecollection Getting Started Template - Managed by terraform | 4 | Codex, OpenCode | 1 | 377 tok |
| ssakone/crossrule Convert editor rules between different AI coding assistants (Cursor, Windsurf, Claude Code | 4 | Claude Code, Codex, OpenCode | 2 | 908 tok |
| mytech-today-now/augment-extensions A framework and module library that lets teams maintain coding standards, design systems, | 4 | Codex, OpenCode | 1 | 4,430 tok |
| d4551/piratebao PirateBao is a TypeScript/Bun agent-skill package for terse pirate-speak AI coding replies | 4 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 14 | 795 tok |
| lxb12123/prompt-pocket lxb12123.github.io Cross-agent prompt pocket: remember your most-used prompts and pick one to run. Works on C | 4 | Codex, OpenCode | 1 | 170 tok |
| watarutmnh/tyme-mcp MCP server for Tyme — control the macOS time tracking app through AI assistants | 4 | Claude Code, Codex, OpenCode | 2 | 1,112 tok |
| AdobeDocs/ff-services-docs developer.adobe.com | 4 | Claude Code, Cursor | 12 | — |
| hyperslack/talkto TalkTo — local-first Slack for AI agents | 4 | Codex, OpenCode | 1 | 3,174 tok |
| fqmyysjjd/agent-feed Turn AI coding chats into a source-controlled workflow: AGENTS.md, rules, skills, verifica | 4 | Claude Code, Codex, OpenCode | 16 | 2,011 tok |
| lidless-labs/mitre-mcp lidless.dev MCP server for the MITRE ATT&CK knowledge base: map alerts to techniques, profile threat g | 4 | Codex, OpenCode | 1 | 1,139 tok |
| Yogdunana/deploypilot The AI-native deployment gateway — bridge sandboxed AI IDEs to your infrastructure via MCP | 4 | Claude Code | 1 | 1,316 tok |
| LAA-Software-Engineering/terfyn A statically analyzable execution platform for nondeterministic programs, with reviewable | 4 | Claude Code, Codex, Cursor, OpenCode | 5 | 1,121 tok |
| pyramidheadshark/claude-scaffold CLI tool that bootstraps a powerful agentic environment for OpenCode — agents, skills, mem | 4 | Claude Code | 43 | — |
| EtienneBBeaulac/workrail workrail.mintlify.app MCP workflow enforcement server -- guides Claude and other AI agents through structured, s | 4 | Claude Code, Codex, OpenCode | 2 | 7,336 tok |
| jyunming/Axon jyunming.github.io Local-first RAG engine with cited answers from your own docs. GraphRAG, sealed sharing, MC | 4 | Codex, GitHub Copilot, OpenCode | 10 | 9,191 tok |
| airshelf/mcpfs Mount MCP servers as a filesystem. Plan 9 for the agent era. | 4 | Claude Code, Codex, OpenCode | 2 | 1,467 tok |
| staticrevolution-com/sr-truenas-mcp staticrevolution.com Hardened MCP server for TrueNAS SCALE. 270 safety-tiered actions over WebSocket JSON-RPC, | 4 | Claude Code | 1 | 5,088 tok |
| chevy155/agent-readiness Deterministic repo readiness scanner for AI coding agents. | 4 | Codex, GitHub Copilot, OpenCode | 2 | 1,999 tok |
| Hundia/autospec AutoSpec - Your AI development blueprint generator | 4 | Claude Code, GitHub Copilot, OpenCode | 25 | 2,290 tok |
| ani3198/threadbase | 4 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 785 tok |
| floytra-dev/ultra-max-token-burner akapust.in Turn dangerously efficient prompts into manager-visible AI work. | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 437 tok |
| tedwon/agentic-dev-playbook-with-harness Agentic Development Playbook with Harness Engineering | 4 | Claude Code, Codex, OpenCode | 6 | 1,669 tok |
| plipowczan/claude-piv-skeleton Universal PIV (Prime-Implement-Validate) methodology skeleton for Claude Code projects | 4 | Claude Code, Codex, OpenCode | 23 | 864 tok |
| platinoff/poolAI Madevinc corp thats one guy with cursor ai creating hybrid decentralisating pool grid syst | 4 | Claude Code, Codex, Cursor, OpenCode | 31 | 4,311 tok |
| jacson10l/Hermes-Runtime A set of AI governance primitives powered by Hermes_Engineering, designed to address the l | 4 | Codex, OpenCode | 1 | 223 tok |
| kevdoran/projector A CLI for managing parallel coding tasks in a poly-repo codebase using git worktrees to cr | 4 | Claude Code | 1 | 1,251 tok |
| caioreix/agency-cli CLI tool to browse and install AI agents from The Agency into your preferred agentic tool. | 4 | Claude Code, Codex | 1 | — |
| feelyourprotocol/website feelyourprotocol.org Ethereum Protocol Explorations Website | 4 | Codex, Cursor, OpenCode | 11 | 1,880 tok |
| ellie1004/fantasy-novel-harness An automated fantasy novel writing system based on harness engineering, including illustra | 4 | Claude Code, Codex, OpenCode | 6 | 7,536 tok |
| senapati484/stackmint Stackmint is a CLI tool that simplifies the creation of new TypeScript projects. Instead o | 4 | Claude Code | 1 | 700 tok |
| yugasun/aiops aiops.yugasun.com Personal agent skills bundle for AI-assisted software development — grill, plan, implement | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,391 tok |
| getmaat/maat Keep docs and AI-agent instructions in sync. Scaffold docs-as-code, generate agent files, | 4 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,972 tok |
| KeepThinking007/AI-Coding-Collaboration-Paradigm An AI coding collaboration template for large projects, enabling developers and AI agents | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,401 tok |
| jotyy/stratokit stratokit.pages.dev | 4 | Cursor | 1 | 420 tok |
| israads/token-efficient | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,836 tok |
| peerigon/configs Best practice configs for ESLint, Prettier, TypeScript & friends. By Peerigon. | 4 | Codex, OpenCode | 1 | 1,885 tok |
| okzero/skillmesh-cli Multi-agent, multi-machine skill sync via any cloud drive. Peer-to-peer, lifecycle-complet | 4 | Codex, OpenCode | 1 | 384 tok |
| Zenobia0000/ai-agentic-coding-template_unified | 4 | Claude Code | 9 | — |
| jacsamell/github-pr-bot AI-Powered GitHub PR Bot | 4 | Cursor | 1 | 340 tok |
| jacksmith3888/wuwa-mcp-server A MCP server providing character info query for wuthering waves | 4 | Claude Code | 1 | 1,923 tok |
| AndresJejen/beitlab_home_lab_cluster | 4 | Codex, Cursor, OpenCode | 3 | 510 tok |
| Blackrose-blackhat/pux pux-site.vercel.app | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 310 tok |
| sandboard-app/sandboard sandboard.io Coordinate coding agents from a project board. Run tasks in OpenShell sandboxes and review | 4 | Claude Code, Codex, OpenCode | 3 | 1,347 tok |
| ffpy/my-mcp-ssh MCP-based SSH tool for LLMs to interact with remote servers. | 4 | Claude Code | 1 | 910 tok |
| jasona7/mcp-crontab-server A MCP Server exposing tools for fetching entries and viewing logs | 4 | Claude Code | 1 | 516 tok |
| GrimFandango42/Claude-MCP-tools Repo of Claude Desktop MCP tools | 4 | Claude Code | 1 | 1,254 tok |
| i74ifa/role-craft designed to automate role creation and permission management in Laravel applications by in | 4 | Claude Code | 1 | 1,351 tok |
| ysfAskri/archguardian Stop AI from slowly destroying your codebase. Tool-agnostic CLI + git pre-commit hook that | 4 | Claude Code, GitHub Copilot, Cursor | 36 | 1,619 tok |
| lfnovo/code-expert-mcp An MCP Server for Code Understanding for AI-assisted development | 4 | Claude Code | 1 | 367 tok |