32,517 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 |
|---|---|---|---|---|
| shanraisshan/codex-cli-hooks linkedin.com codex cli hooks - adding voice on each hook | 74 | Claude Code, Codex, OpenCode | 2 | 1,462 tok |
| richtabor/agent-skills richtabor.com Agent skills I use every day. | 74 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 362 tok |
| nuke-on-rails/nuke-on-rails The Rails audit skill for AI coding agents, ranked by blast radius. 🚂☢️ | 74 | Claude Code | 1 | 1,675 tok |
| seaworld008/Commonly-used-high-value-skills High-value AI skills repository for Codex, Claude Code, OpenClaw, agents, prompts, and aut | 74 | Claude Code, Codex, OpenCode | 2 | 1,244 tok |
| alperhankendi/Ctxo alperhankendi.github.io MCP server for AI coding agents. Instead of reading files one by one, your agent gets depe | 74 | Claude Code, GitHub Copilot | 5 | 9,881 tok |
| superamped/ai-marketing-skills superamped.com Open-source AI marketing skills for coding agents like Claude Code, Cursor, and Codex. Do | 74 | Claude Code, Codex, OpenCode | 2 | 924 tok |
| livekit/agent-skills docs.livekit.io Agent Skills and a Claude Code plugin for building, testing, and shipping voice agents wit | 74 | Claude Code, Codex, OpenCode | 2 | 3,389 tok |
| dosu-ai/decant dosu.dev Local-first analytics for Claude Code, Codex, Gemini CLI, OpenCode, Cursor CLI, GitHub Cop | 74 | Claude Code, Codex, OpenCode | 8 | 2,006 tok |
| ClaudeCodeUsage/ClaudeCodeUsage marketplace.visualstudio.com VS Code extension for local Claude Code and OpenAI Codex token usage, cache, quotas, and A | 74 | Claude Code, Codex, OpenCode | 2 | 5,166 tok |
| imoonkey/openweb Agent-native way to access any website. Bridging agent CLI and web GUI through API. | 74 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 983 tok |
| in-the-loop-labs/pair-review AI assisted code review with a human in the loop | 74 | Claude Code, Codex, OpenCode | 6 | 3,794 tok |
| appeeky/ua-skills appeeky.com Agent skills for mobile app paid growth powered by real-time data with APPEEKY MCP. | 74 | Claude Code, Codex, OpenCode | 2 | 521 tok |
| StringKe/claudex claudex.space Multi-instance Claude Code manager with intelligent translation proxy. Use Claude Code wit | 74 | Claude Code | 2 | 1,287 tok |
| PrimeIntellect-ai/nano-rlm an rlm-style training harness | 74 | Claude Code, Codex, OpenCode | 2 | 463 tok |
| adamsmaka/flutter-mcp | 74 | Claude Code | 1 | 646 tok |
| archgate/cli cli.archgate.dev Enforce Architecture Decision Records as executable rules — for both humans and AI agents | 74 | Claude Code | 5 | 2,612 tok |
| Dicklesworthstone/eidetic_engine_cli Durable, local-first, explainable memory for coding agents. A Rust CLI memory substrate bu | 74 | Claude Code, Codex, OpenCode | 2 | 43,353 tok |
| lwjjike/JSReverser-Strong-MCP Enhanced functionality based on JSReverser-MCP | 74 | Claude Code | 1 | 796 tok |
| digitarald/mcp-apps-playground | 74 | Claude Code, Codex, OpenCode | 2 | 67 tok |
| cjhyy/codeshell An open-source AI coding assistant for your terminal, inspired by Claude Code. Interact wi | 74 | Claude Code, Codex, OpenCode | 2 | 88 tok |
| asmyshlyaev177/test-proxy-recorder test-proxy-recorder.dev Record & replay API responses for Playwright E2E tests — SSR proxy + browser HAR + WebSock | 73 | Claude Code, Codex, OpenCode | 3 | 3,311 tok |
| nishit-g/tokovo tokovo.io AI-native studio for multi-device shows that happen inside phones. | 73 | Claude Code, Codex, OpenCode | 5 | 1,083 tok |
| maxjb-xyz/blackbox blackboxd.dev The Forensic Journal for your Infrastructure. Written in Go for maximum impact with minima | 73 | Claude Code | 1 | 480 tok |
| aantich/oneringai oneringai.io One lib to rule them all (gen ai) | 73 | Claude Code, Codex, OpenCode | 2 | 13,770 tok |
| AgentlyHQ/use-agently use-agently.com The way AI coordinates and transacts. Routing and settlement layer for your agent economy. | 73 | Claude Code, Codex, OpenCode | 5 | 3,133 tok |
| bahdotsh/indxr A fast codebase indexer and knowledge wiki for AI agents. | 73 | Claude Code, Cursor | 4 | 3,890 tok |
| SquareWaveSystems/squarebox A curated set of modern CLI/TUI tools and AI coding assistants in a container. Batteries i | 73 | Claude Code | 1 | 1,894 tok |
| apache/camel-kamelets camel.apache.org Apache Camel Kamelets Repository | 73 | Claude Code, Codex, OpenCode | 2 | 3,826 tok |
| Synaptic-Labs-AI/PACT-Plugin Claude Code Agentic Harness | 73 | Claude Code | 1 | — |
| fei0810/bear-research-skills Some of my ideas and methods from academic research work, distilled into Agent Skills and | 73 | Claude Code | 1 | 793 tok |
| raystack/compass compass-raystack.vercel.app Compass is a context engine that builds a knowledge graph of your organization's metadata, | 73 | Claude Code | 1 | 620 tok |
| faizkhairi/claude-code-blueprint A battle-tested, framework-agnostic reference architecture for Claude Code. Beginner-frien | 73 | Claude Code, Codex, OpenCode | 2 | 4,144 tok |
| spranab/brainstorm-mcp npmjs.com A single model's confident answer can still be wrong, so brainstorm-mcp runs multi-round d | 73 | Claude Code | 1 | — |
| cmer81/open-meteo-mcp npmjs.com A comprehensive MCP server providing access to Open-Meteo weather APIs for Large Language | 73 | Claude Code, Codex, OpenCode | 3 | 1,027 tok |
| imdinu/apple-mail-mcp imdinu.github.io Apple Mail MCP server with full-coverage FTS5 body search. Reliable on large mailboxes whe | 73 | Claude Code | 1 | 5,758 tok |
| deancourse/agent-skill-lecture-builder youtu.be Provide a theme or Markdown script and generate a single HTML course page through Agent Sk | 73 | Claude Code, Codex | 2 | — |
| drobins25/craft darinbuilds.com Craft is a Claude Code plugin that asks you the product questions and works out the techni | 73 | Claude Code | 1 | 753 tok |
| rjwalters/kicad-tools Standalone Python tools for parsing and manipulating KiCad schematic and PCB files | 73 | Claude Code, Codex, OpenCode | 7 | 4,931 tok |
| rerun-io/examples-monorepo Holds all the more complex examples in a single monorepo | 73 | Claude Code, Codex, OpenCode | 2 | 8,727 tok |
| KuudoAI/amazon_ads_mcp kuudo.com Amazon Ads MCP - Model Context Protocol server for Amazon Advertising API | 73 | Claude Code, Codex, OpenCode | 2 | 7,789 tok |
| jhaizhou-ops/pinrule pypi.org Universal AI behavior rule framework — pin your 5-10 rules so AI doesn't drift in long tas | 73 | Claude Code | 1 | 1,004 tok |
| HollyZoe/cheatengine-mcp-tcp-bridge TCP-enhanced fork of Cheat Engine MCP Bridge. Connect Cursor, Copilot and Claude AI direct | 73 | Claude Code, Codex, OpenCode | 2 | 4,513 tok |
| AceDataCloud/SunoMCP platform.acedata.cloud MCP server for Suno AI music generation, lyrics, and cover workflows via Ace Data Cloud. | 73 | Claude Code, GitHub Copilot | 2 | 883 tok |
| transloadit/node-sdk transloadit.com Transloadit's official Node.js SDK | 73 | Claude Code, Codex, OpenCode | 4 | 3,418 tok |
| ramakay/claude-organizer AI-powered file organization and context engineering that understands content, not pattern | 73 | Claude Code | 6 | — |
| dcc-mcp/dcc-mcp-core dcc-mcp.github.io MCP and REST control plane for AI agents to operate creative software: shared Rust/Python | 73 | Claude Code, Codex, OpenCode | 2 | 15,508 tok |
| Baba88611/detroit-ai-player Let Your AI Play Detroit：Become Human | 73 | Claude Code, Codex, OpenCode | 2 | 3,161 tok |
| Srajangpt1/ai-security-crew MCP to put security context while vibe coding | 73 | Claude Code, Codex, OpenCode | 4 | 1,250 tok |
| 0xMulight/human-social-copy Writes AI/tools/crypto content as human-style Chinese social media copy. For tweets, X pos | 73 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,134 tok |
| zenbase-ai/llml Compose data structures, serialize them to prompts. | 73 | Claude Code | 1 | 1,971 tok |