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 |
|---|---|---|---|---|
| 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 |
| aigorahub/herdr-lantern aigorahub.github.io Lantern, by Elves. A Herdr plugin: the herd is in the field; Lantern illuminates who needs | 74 | Codex, OpenCode | 1 | 638 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 |
| imran-siddique/agent-os imransiddique.com [DEPRECATED] Moved to microsoft/agent-governance-toolkit | 74 | Codex, OpenCode | 1 | 779 tok |
| adamsmaka/flutter-mcp | 74 | Claude Code | 1 | 646 tok |
| instructa/planr planr.so A small planning layer for agent-built products: Markdown tasks in Git, a CLI, an Agent Sk | 74 | Codex, OpenCode | 1 | 734 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 |
| BatterWorks/Hatchdoor hatchdoor.battercloud.cc Self-host your Obsidian vaults: a web UI for you, MCP for your AI agents. No Obsidian, no | 74 | Codex, OpenCode | 1 | 2,735 tok |
| zk4x/zyx Tensor library for machine learning | 74 | Codex, OpenCode | 1 | 3,354 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 |
| cchao123/skills-manager cchao123.github.io A package manager for AI agent skills with cross-agent sharing, sync, and deployment. | 73 | Codex, OpenCode | 1 | 1,272 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 |
| Ylsssq926/relic.skill Everything can be Relic — Give your soul a GitHub | Universal Digital Immortality Engine � | 73 | Codex, GitHub Copilot, OpenCode | 2 | 329 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 |
| bigdevsoon/100-days-of-code bigdevsoon.me 100 Days of Code | Daily Challenges | Beautifully Crafted Designs | Created for Full-stack | 73 | Codex, OpenCode | 1 | 737 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 |
| devton/agentic-workflow-blueprint just a way to organize project as skills that chaining workflow executions | 73 | Codex, OpenCode | 1 | 2,317 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 | — |
| ujjwalredd/Dopamine A human-dopamine-inspired AI agent skill that adapts effort, learns from feedback, and del | 73 | Codex, GitHub Copilot, Kiro, OpenCode | 3 | 2,989 tok |
| 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 | — |
| bcharleson/linkedincli CLI and MCP server for LinkedIn — 43 commands for profiles, posts, messaging, connections, | 73 | Codex, OpenCode | 1 | 5,967 tok |
| JannikWempe/mcp-lexware-office MCP server to interact with Lexware Office | 73 | Codex, OpenCode | 1 | 246 tok |
| 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 |
| remorses/sigillo sigillo.dev Self-hostable secrets management platform. Open source Doppler alternative | 73 | Codex, OpenCode | 1 | 8,299 tok |
| StardockCorp/Wireloom A Markdown extension for UI wireframes. | 73 | Codex, OpenCode | 1 | 11,434 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 |
| emilsvennesson/opencode-websearch Model-native web search for OpenCode, powered by your provider's built-in search capabilit | 73 | Codex, OpenCode | 1 | 686 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 |