43,608 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 agents7,557Claude Code6,620Data and AI3,682Backend and APIs3,496Languages3,401Planning3,217Git and workflow3,165Code review2,733Testing2,364Memory and context2,364DevOps and cloud2,310Writing and docs2,303Research2,297Frontend2,252Security2,013Productivity1,710
All Claude Code31,977 Codex23,157 OpenCode22,109 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,739 Windsurf129 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| levi-qiao/longgraph-skill Long-horizon agent skill for Claude Code / Cursor / Codex / Grok Build — multi-task ledger | 76 | Claude Code, Codex, OpenCode | 2 | 1,614 tok |
| lamost423/dsh-maze npmjs.com DeepSeek Harness's execution maze — see how Agents really work: maze timeline · data track | 76 | Codex, OpenCode | 1 | 469 tok |
| discourse/discourse-mcp MCP client for Discourse sites | 76 | Codex, OpenCode | 1 | 1,809 tok |
| mzxrai/mcp-openai Chat with OpenAI models from Claude Desktop | 76 | Cursor | 1 | 62 tok |
| AMD-AGI/Apex Agents, and RL environment, for optimizing GPU kernels on AMD ROCm using LLM agents. Bench | 76 | Claude Code, Codex, OpenCode | 2 | 19,966 tok |
| migratorywhale/stackchan-mcp Give your AI a body. MCP bridge for Stack-chan (M5Stack CoreS3) — speak, listen, see, move | 76 | Codex, OpenCode | 1 | 1,775 tok |
| poteto/verification-skill-example Example: project-local verification skill + large-app feature map (fictional Atlas / Harbo | 76 | Claude Code, Cursor | 1 | — |
| nyaomaru/is-kit is-kit.dev Build small guards. Compose them. Lightweight, zero-dependency TypeScript type guards for | 76 | Codex, OpenCode | 1 | 2,345 tok |
| holger1411/astrodeck astrodeck.dev | 75 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 27 | 10,121 tok |
| tensormux/kernel-skills Open source skill library for AI coding agents to write, optimize, and debug high performa | 75 | Claude Code | 1 | 4,586 tok |
| 0FL01/Oxide-Agent Another Agentic Framework | 75 | Codex, OpenCode | 1 | 3,928 tok |
| assaio/assaio assaio.dev Is your AI coding spend delivering? Offline-first analytics for Claude Code, Codex CLI, Ge | 75 | Claude Code, Codex, OpenCode | 13 | 2,973 tok |
| sbusso/claude-workflow dotclaude.com Claude Code configuration for SDLC guidance | 75 | Claude Code | 12 | 2,358 tok |
| misterboe/strapi-mcp-server | 75 | Claude Code | 1 | 1,061 tok |
| get-Lucid/Lucid getlucid.tech An intelligence layer grounding autonomous agents in verified, real-time knowledge at scal | 75 | Claude Code | 1 | 267 tok |
| picoaide/picoaide picoaide.com Enterprise AI PaaS management platform — Docker-based container lifecycle management, unif | 75 | Claude Code, Codex, OpenCode | 9 | 8,656 tok |
| luojiahai/code-by-wire codebywire.com Pilot coding agents (Claude Code, Codex) and monitor their telemetry from one cockpit. | 75 | Claude Code, Codex, OpenCode | 3 | 1,077 tok |
| entropy-cloud/attractor-guided-engineering-template A best-practices template for AI-assisted development at scale. It turns your repository i | 75 | Codex, OpenCode | 1 | 2,830 tok |
| OpenAdaptAI/OmniMCP omnimcp.openadapt.ai Labs: a perceive-plan-act computer-use experiment. Not the OpenAdapt product. The product | 75 | Claude Code | 1 | 4,562 tok |
| linmy666/madcop Your desktop AI partner that actually knows you. It watches the files you edit and the com | 75 | Codex, OpenCode | 1 | 4,515 tok |
| vitaecontext/vitaecontext vitaecontext.github.io Give your AI agents grounded, reusable career context. | 75 | Codex, GitHub Copilot, Gemini CLI, OpenCode | 3 | 1,238 tok |
| mirno-ehf/ue5-mcp Let AI edit your Unreal Engine Blueprints. MCP server plugin for Claude Code — describe wh | 75 | Claude Code | 1 | 3,085 tok |
| AndreiNicu/World-Forge A repository for agentic world building to roleplay in. A world seed template is used for | 75 | Claude Code, Codex, OpenCode | 2 | 26,351 tok |
| sudowealth/schwab-mcp Schwab MCP server that enables AI assistants like Claude to retrieve and interact with you | 75 | Codex, OpenCode | 1 | 69 tok |
| timzaak/web-dev-skills Turns PRD -> Design -> Task -> Development -> Acceptance -> Release into a reusable workfl | 75 | Claude Code, Codex, OpenCode | 1 | 1,191 tok |
| respawn-llc/kent kent.sh Agentic Coding platform for Professional SWE work focusing on output quality. Self-review, | 75 | Claude Code, Codex, OpenCode | 2 | 3,967 tok |
| mengrru/Spherse spherse.mengru.work Build your own world with AI agents inside Spherse | 75 | Claude Code, Codex, OpenCode | 7 | 2,912 tok |
| igorzheludkov/execbro | 75 | Claude Code | 2 | 12,259 tok |
| decider/claude-hooks Comprehensive hooks for Claude Code to enforce clean code practices and automate workflows | 75 | Claude Code | 5 | 445 tok |
| revfactory/claude-code-guide hellovibe.io Vibe coding with Claude Code | 75 | Claude Code | 1 | 325 tok |
| bobmatnyc/claude-mpm-skills Curated collection of Claude Code skills for intelligent project development with progress | 75 | Claude Code | 1 | 1,440 tok |
| dat999zx/knowl knowl.cloud Persistent memory for Claude Code, Cursor and Codex. Facts are typed, sourced, and retired | 75 | Claude Code | 1 | 5 tok |
| gtapps/claude-code-hermit Turn Claude Code into a 24/7 Agent | 74 | Claude Code, Codex, OpenCode | 4 | 3,868 tok |
| pablitofernandez/FamilyNido Self-hosted PWA for a single household — shared calendar, chores, meals, school agenda, he | 74 | Claude Code | 1 | 1,761 tok |
| drhelius/Gearlynx x.com Atari Lynx emulator, debugger, and embedded MCP server for macOS, Windows, Linux, BSD and | 74 | Claude Code | 1 | — |
| Abruptive/Ankh.md ankh.md A mysterious multi-agent swarm framework summoned by TAW Agent from 1971 to help you craft | 74 | Claude Code, Codex | 1 | — |
| TheJacksonCode/Agent-Architecture thejacksoncode.github.io Visual multi-agent system designer for Claude Code. 28 agents, Five Minds Protocol, HITL g | 74 | Claude Code | 1 | 1,525 tok |
| maxjb-xyz/blackbox blackboxd.dev The Forensic Journal for your Infrastructure. Written in Go for maximum impact with minima | 74 | Claude Code | 1 | 480 tok |
| manta-ide/manta getmanta.ai | 74 | Codex, OpenCode | 1 | 585 tok |
| bigdevsoon/100-days-of-code bigdevsoon.me 100 Days of Code | Daily Challenges | Beautifully Crafted Designs | Created for Full-stack | 74 | Codex, OpenCode | 1 | 737 tok |
| team-attention/tide Opensource Codex app alternative | 74 | Claude Code | 1 | 633 tok |
| asksurf-ai/surf-skills skills.sh Give your AI agent access to all crypto data — prices, wallets, social, on-chain, predicti | 74 | Claude Code | 1 | 241 tok |
| layr-hq/layr A modular UX, design, and product optimisation system for turning AI-built interfaces into | 74 | Claude Code, Codex, OpenCode | 2 | 351 tok |
| idoforgod/Sermon-Assistant-AgenticWorkflow Sermon assistant AI agent workflow — based on AgenticWorkflow DNA | 74 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 56 | 28,475 tok |
| somnus0x/agt-skill-pack | 74 | Claude Code, Codex, OpenCode | 2 | 981 tok |
| oculus-samples/Unity-AppSpaceWarp Application SpaceWarp showcase demonstrating how developers can generate only every other | 74 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,063 tok |
| iammm0/secbot secbot.site AI-powered authorized security testing workspace. Maintained on the release branch (NestJS | 74 | Claude Code, Codex, OpenCode | 2 | 3,065 tok |
| cottongeeks/ytt-mcp MCP server to fetch YouTube transcripts | 74 | Claude Code | 1 | 532 tok |
| smolcars/hunk A GPUI based diff viewer and Codex orchestrator for vibe engineering | 74 | Claude Code, Codex, OpenCode | 8 | 1,393 tok |
| brianlovin/notion-skills npmjs.com Use Notion as your source of truth for agent skills | 74 | Claude Code | 1 | 387 tok |