44,931 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 agents8,489Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318Frontend2,308Security2,170Project management1,960
All Claude Code32,505 Codex24,785 OpenCode23,702 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,771 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| hodstack/hodstack Hodstack makes coding agents more productive. | 77 | Claude Code, Codex, OpenCode | 2 | 2,082 tok |
| gaoweiblue-source/skill_lab | 77 | Claude Code, Codex, Cursor, OpenCode | 3 | 79 tok |
| zoharbabin/web-researcher-mcp zoharbabin.com Search the web and primary sources, read full pages, and check every citation. MCP server | 77 | Claude Code | 2 | 5,981 tok |
| merlinhu1/codex-game-studio Codex-native CLI for AI-assisted game development, scaffolding local projects with studio | 77 | Codex, OpenCode | 1 | 945 tok |
| mzxrai/mcp-openai Chat with OpenAI models from Claude Desktop | 77 | Cursor | 1 | 62 tok |
| laurynas-biveinis/org-mcp Emacs Org-mode integration with Model Context Protocol (MCP) for AI-assisted task manageme | 77 | Claude Code | 1 | 350 tok |
| XziXmn/legado-hub A backend-managed aggregated book source for subscribing to your favorite books | 77 | Codex, OpenCode | 1 | 2,578 tok |
| isac322/kwin-mcp pypi.org MCP server for Linux desktop GUI automation on KDE Plasma 6 Wayland — 29 tools for virtual | 77 | Claude Code | 2 | 932 tok |
| unblocked/repo-rules-agent Extract and index AI coding instructions from rules files | 77 | Claude Code, Codex, OpenCode | 3 | 849 tok |
| tonone-ai/tonone second.tonone.ai One session. Two commands. Full team. Zero meetings. | 77 | Claude Code, Codex, OpenCode | 2 | 5,188 tok |
| dlupiak/claude-session-dashboard Claude Code Session Dashboard — local observability for ~/.claude sessions | 77 | Claude Code | 27 | 1,151 tok |
| dralkh/iktinah Zotero AI plugin Research assistant for Zotero 9. Chat with your library, run federated sc | 77 | Codex, OpenCode | 1 | 11,896 tok |
| FriendsOfShopware/shopmon Shopware Shop Monitoring | 77 | Codex, OpenCode | 1 | 1,961 tok |
| IsJunNa/OpenClawForJun One-click deployment and fully Chinese configuration management tool for the OpenClaw inte | 77 | Claude Code, Codex | 13 | — |
| depictio/depictio depictio.github.io Bioinformatics web-platform visualisation dashboard creation | 77 | Claude Code | 34 | 4,315 tok |
| stamhoofd/stamhoofd stamhoofd.com User friendly software for associations and non-profits | 77 | Claude Code, Codex, OpenCode | 11 | 993 tok |
| eresende/pitlane-mcp Token-efficient navigation substrate for AI coding agents. Index code once and retrieve on | 76 | Codex, OpenCode | 1 | 2,170 tok |
| TechNickAI/openclaw-config Give your AI assistant memory, skills, and autonomy. Persistent memory, integration skills | 76 | Claude Code, Codex, OpenCode | 6 | 816 tok |
| vstorm-co/pydantic-ai-todo vstorm-co.github.io Task Planning and Tracking toolset for Pydantic AI agents, enabling hierarchical task mana | 76 | Claude Code, Codex, OpenCode | 2 | 925 tok |
| tomascupr/sous-chef Claude orchestrates and reviews; Sonnet, Codex, GLM, or Grok implements. A Claude Code plu | 76 | Claude Code, Codex, OpenCode | 2 | 563 tok |
| team-attention/tide Opensource Codex app alternative | 76 | Claude Code | 1 | 633 tok |
| idoforgod/Sermon-Assistant-AgenticWorkflow Sermon assistant AI agent workflow — based on AgenticWorkflow DNA | 76 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 56 | 28,475 tok |
| smolcars/hunk A GPUI based diff viewer and Codex orchestrator for vibe engineering | 76 | Claude Code, Codex, OpenCode | 8 | 1,393 tok |
| gradion-ai/ipybox gradion-ai.github.io Unified execution environment for Python code, shell commands, and programmatic MCP tool c | 76 | Claude Code, Codex, OpenCode | 4 | 518 tok |
| eunomia-bpf/MCPtrace MCP server: using eBPF to tracing your kernel | 76 | Claude Code | 1 | 687 tok |
| gitmotion/ntfy-me-mcp npmjs.com An ntfy MCP server for sending/fetching ntfy notifications to self-hosted or ANY ntfy.sh s | 76 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,692 tok |
| cdeust/Cortex ai-architect.tools Cross-platform persistent memory MCP for Codex, Gemini CLI, Claude Code, and other local M | 76 | Claude Code | 8 | 400 tok |
| zuharz/ccode-to-codex Migrate Claude Code skills and Agents to Open AI Codex native skills and agents. Semantic | 76 | Codex | 6 | — |
| rasinmuhammed/misata misata.studio Declarative synthetic data for Python. State the facts a dataset must hold (monthly revenu | 76 | Codex, OpenCode | 1 | 1,860 tok |
| Hainrixz/skill-vault tododeia.com Your personal skill library for Claude Code. Organize, analyze, and search skills with bui | 76 | Claude Code | 1 | 2,594 tok |
| linw1995/nvim-mcp A Model Context Protocol (MCP) server that provides seamless integration with Neovim insta | 76 | Claude Code | 1 | 787 tok |
| chrisryugj/archhub-mcp Ministry of Land, Infrastructure and Transport Building HUB → MCP server. Building registe | 76 | Claude Code | 1 | 1,592 tok |
| wxkingstar/SpecFusion specfusion.kingstar.xin Search 65,600+ API documents from 20 Chinese open platforms directly in DeepSeek Harness / | 76 | Claude Code, Codex, OpenCode | 2 | 2,429 tok |
| AgriciDaniel/youtuber agricidaniel.github.io A source-cited YouTube brain: creator growth & strategy, the developer API, and paid adver | 76 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 403 tok |
| productdevbook/shadcn-htmx shadcn-htmx.productdevbook.com shadcn-style UI components for htmx v4 + Tailwind v4 — 82 web-standards components in 5 fl | 76 | Codex, OpenCode | 1 | 2,254 tok |
| calesthio/PhantomReach Free, open-source local business intelligence audits for marketers and agencies. Run on yo | 76 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 2,139 tok |
| agigante80/actual-mcp-server Talk to your self-hosted Actual Budget from any MCP client: a remote HTTP server for Libre | 76 | Codex, GitHub Copilot, OpenCode | 5 | 4,349 tok |
| reflex-search/reflex rfx-search.dev Reflex - The instant, code-aware local search engine. | 76 | Claude Code | 1 | 13,376 tok |
| rysweet/amplihack rysweet.github.io Framework for agentic coding supporting many popular agent coding tools. | 76 | Claude Code | 7 | — |
| AutomatosAI/automatos-ai automatos.app The open-source AI Operating System — run a workforce of AI agents on your own machine. An | 76 | Claude Code, Codex, OpenCode | 9 | 4,322 tok |
| osanoai/multicli Gemini, Codex, Claude, and OpenCode all in a single MCP tool for use by any coding agent. | 76 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,485 tok |
| kkollsga/kglite Embedded Cypher knowledge graph for Python and Rust. Bundled MCP server, describe() schema | 76 | Codex, OpenCode | 1 | 12,901 tok |
| petarzarkov/dunx dunx.win fastest web DI framework. NestJS-style structure at Bun speed. Constructor DI with no refl | 76 | Claude Code | 10 | 2,725 tok |
| juzzlin/Noteahead juzzlin.github.io Noteahead is a MIDI tracker and sequencer with built-in synths and effects, written in C++ | 76 | Claude Code, Gemini CLI | 2 | 3,564 tok |
| tin-computer/with-md with.md Markdown-native collaboration for humans and agents. | 76 | Codex, OpenCode | 1 | 912 tok |
| davej/pocodex | 76 | Codex | 1 | — |
| coda0HQ/open-artifacts Open-source, self-hosted Claude Code Artifacts on Cloudflare — publish, password-protect, | 75 | Claude Code, Codex, OpenCode | 6 | 715 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 |