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 |
|---|---|---|---|---|
| krishnakanthb13/ai_cli_manager Your central hub for AI coding assistants on Windows, Linux & macOS — install, manage & la | 44 | Claude Code, Codex | 2 | — |
| marlonluo2018/pandas-mcp-server | 44 | Claude Code | 1 | 1,046 tok |
| liangdabiao/social_research_agent skillhub.cn How to use Claude skills to easily build a personalized "micro public opinion" tool. A sim | 44 | Claude Code | 5 | 1,205 tok |
| iops-leo/claude-slim npmjs.com Audit and shrink your Claude Code startup context. Measures what every skill, plugin, agen | 44 | Claude Code, Codex, OpenCode | 2 | 774 tok |
| OptimiLabs/velocity Local-first workspace for Claude Code, Codex CLI, and Gemini CLI with sessions, analytics, | 44 | Claude Code | 1 | 410 tok |
| mcp-agents-ai/mcp-agents-hub mcpagents.dev The open-source ecosystem for building, discovering, and deploying Model Context Protocol | 44 | Claude Code | 1 | 1,236 tok |
| nette/claude-code ai.nette.org Official Claude Code plugins for Nette | 44 | Claude Code | 1 | 871 tok |
| huangwb8/m2w pypi.org Automatically upload and update local markdown to WordPress via Python | 44 | Claude Code, Codex, OpenCode | 2 | 3,340 tok |
| aiagentflow/aiagentflow aiagentflow.dev A local-first, CLI-driven multi-agent AI software engineering workflow orchestrator with f | 44 | Claude Code | 2 | — |
| ArtBlocks/artbot discord.gg The Discord bot for ArtBlocks. | 44 | Claude Code, Codex, OpenCode | 2 | 2,707 tok |
| simm-is/repl-mcp Model Context Protocol Clojure support including REPL integration with development tools. | 44 | Claude Code | 1 | 2,355 tok |
| basvanwesting/genetic-algorithm A genetic algorithm implementation for Rust | 44 | Claude Code, Codex, OpenCode | 3 | 10,239 tok |
| byreal-git/byreal-agent-skills byreal.io byreal-cli for AI agent | 44 | Claude Code | 1 | 387 tok |
| tacoda/keystone tacoda.dev The Agent Charter Framework | 44 | Claude Code, Codex, GitHub Copilot, OpenCode | 37 | 3,606 tok |
| mideind/Netskrafl netskrafl.is Icelandic crossword game website | 44 | Claude Code | 2 | 4,056 tok |
| yechielby/claude-code-rtl-extension marketplace.visualstudio.com VS Code/Cursor extension that adds RTL (Right-to-Left) support for Hebrew and Arabic to th | 44 | Claude Code | 1 | 785 tok |
| anthroos/plaintext-crm AI-native CRM that runs in your IDE. No SaaS, no dashboards — just CSV files and Claude Co | 44 | Claude Code | 1 | 2,248 tok |
| Agents365-ai/pi-plugin-cc Drive the Pi coding agent from Claude Code or Codex: multi-model review panels, model raci | 44 | Claude Code, Codex, OpenCode | 1 | 533 tok |
| ErkanBarin/playwright-agent-mcp-starter Boiler Plate for Playwright Automation with Ai Skills and Agents | 44 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,249 tok |
| CybotAS/CookiebotWP wordpress.org This repository contains Addons that will make other plugins work with Cookiebot. | 44 | Claude Code, Codex, OpenCode | 2 | 7,362 tok |
| Yulin-Bi/CodeAuto CodeAuto is an intelligent programming assistant developed using Java, drawing inspiration | 44 | Claude Code, Codex, OpenCode | 2 | 102 tok |
| infobip/infobip-openapi-mcp Infobip OpenAPI MCP is a framework for exposing OpenAPI documented HTTP APIs as MCP server | 44 | Claude Code | 3 | 4,070 tok |
| Mixtape-Sessions/Codechella-Madrid Codechella Madrid | 44 | Claude Code | 1 | 3,845 tok |
| claudekit/claudekit-docs An official documentation of ClaudeKit.cc | 44 | Claude Code | 1 | 2,526 tok |
| minusxai/minusx minusx.ai MinusX is an Agentic Business Intelligence platform. It's Claude Code for data. | 44 | Claude Code | 3 | 7,286 tok |
| lostmaniac/air780e_forwarder | 44 | Claude Code | 1 | 2,004 tok |
| shyftai/GTMOS shyft.ai GTM Operating System — outbound sales, lead gen, campaigns. Brief it. Build it. Ship it. M | 44 | Claude Code | 71 | 1,030 tok |
| yx0716/clawd-insights Your agents do the work — you keep the knowledge. A local-first dashboard (+ desktop pet) | 44 | Claude Code, Codex, OpenCode | 2 | 5,860 tok |
| counterpoint-studio/audio-file-mcp-app An MCP App for playing and inspecting local audio files in an MCP host. | 44 | Claude Code | 1 | 105 tok |
| DGouron/review-flow dgouron.github.io Automated AI code reviews powered — webhook-driven, real-time dashboard, MCP integration, | 44 | Claude Code | 47 | 4,062 tok |
| NomaDamas/jikji nomadamas.github.io Non-destructive local file maps and instant search indexes for AI agents | 44 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,587 tok |
| codelably/harmony-claude-code A complete Claude Code configuration collection (agents, skills, hooks, commands, rules, M | 44 | Claude Code | 1 | — |
| lazymac2x/agent-wiki A Knowledge-Assetization OS for AI agents — an industry-specialized LLM wiki + business-lo | 44 | Claude Code, Codex, OpenCode | 5 | 3,303 tok |
| jamesrochabrun/XcodeTraceMCP | 44 | Claude Code, Codex, OpenCode | 2 | 6,267 tok |
| crossplane-contrib/crossplane-diff A command line diff tool for crossplane. | 44 | Claude Code | 1 | 11,341 tok |
| aviranrevach/my-family-story An interactive, bilingual family-tree app that treats your family as a story explored acro | 44 | Claude Code | 1 | 3,017 tok |
| ShenShan123/r2g-skills Agent skill R2G. Initial version for leveraging OpenRoad. | 44 | Claude Code | 1 | 12,428 tok |
| theantichris/granola Export your Granola notes to Markdown. | 44 | Claude Code | 1 | 2,247 tok |
| StepzeroLab/research-git research-git-feature-replay.linyux1104.chatgpt.site A new Git tool for researchers and developers to capture experiments and features as reusa | 44 | Claude Code | 1 | 1,244 tok |
| josecoelho/obsidian-tasks-caldav Sync tasks via Caldav | 44 | Claude Code, Codex, OpenCode | 7 | 4,902 tok |
| SkillsCat/skillscat skills.cat An open platform for discovering, sharing, and installing AI agent skills. | 44 | Claude Code, Codex, OpenCode | 2 | 5,806 tok |
| Array-Ventures/coworker railway.com Open-source AI agent with MCP UI, app builder, A2A protocol, skills marketplace, and multi | 44 | Claude Code, Codex, OpenCode | 2 | 873 tok |
| nirholas/universal-crypto-mcp mcp.giving Universal MCP server for AI agents to interact with any* blockchain via natural language a | 44 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 802 tok |
| FTShare-Lab/agent-claim-network ftshare-lab.github.io A general-purpose AI assistant for the terminal that enables Agents to share searchable, t | 44 | Claude Code, Codex, OpenCode | 8 | 1,824 tok |
| mattgodbolt/specbolt Yet another ZX Spectrum Emulator | 44 | Claude Code | 4 | 1,595 tok |
| stop-amertime/css-dos css-dos.vercel.app CSS-DOS: An Intel 8086 PC running DOS — implemented entirely in CSS | 44 | Claude Code | 1 | 4,829 tok |
| personamanagmentlayer/pcl pclang.org Persona Control Language (PCL) | 44 | Claude Code, GitHub Copilot | 2 | 8,242 tok |
| backblaze-labs/claude-skill-b2-cloud-storage blze.ai Claude Skill for Backblaze B2 Cloud Storage management from the terminal. Manage buckets, | 44 | Claude Code | 1 | 656 tok |
| mastersof-ai/harness Agent runtime with full system prompt control. Define agents in markdown, run them in a te | 44 | Claude Code | 1 | 798 tok |
| marcfargas/odoo-toolbox marcfargas.com TypeScript SDK for Odoo; CLI; Skill modules and MCP server for AI agents. CI-tested agains | 44 | Claude Code, Codex, OpenCode | 2 | 2,052 tok |