31,984 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 agents7,571Claude Code6,627Data and AI3,684Backend and APIs3,492Languages3,401Planning3,221Git and workflow3,179Code review2,740Testing2,368Memory and context2,365Writing and docs2,309DevOps and cloud2,308Research2,298Frontend2,256Security2,015Productivity1,715
All Claude Code31,984 Codex23,196 OpenCode22,145 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,736 Windsurf133 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| fernandoabolafio/repobase repobase.dev Index and search your Git repositories with AI. Includes a terminal UI and MCP server for | 17 | Claude Code, Cursor | 3 | — |
| igptai/skills igpt.ai Email intelligence for every role in the company, 13 role-specific plugins, 76 skills, and | 17 | Claude Code, Codex, OpenCode | 2 | 3,125 tok |
| taivop/marketplace Agent skills from Taivo Pungas - https://taivo.ai | 17 | Claude Code, Codex, OpenCode | 2 | 686 tok |
| MelonS/MelonS-Agents melons.github.io An agent that builds, plays, and verifies its own game ? a colony-sim prototype gated by 1 | 17 | Claude Code | 28 | 2,413 tok |
| olaservo/skilljack-mcp MCP server that discovers and serves Agent Skills. | 17 | Claude Code | 1 | 4,395 tok |
| Azure/azure-functions-skills A repository for Azure Functions skills, prompts, and reusable definitions to support agen | 17 | Claude Code, Codex, GitHub Copilot, OpenCode | 15 | 2,536 tok |
| redhat-developer/rhdh-skills Claude Code skill for RHDH plugin lifecycle management | 17 | Claude Code, Codex, OpenCode | 2 | 2,167 tok |
| kasuken/github-copilot-superpowers Opinionated, repo-local configuration for GitHub Copilot (Chat + Agent mode): instruction | 17 | Claude Code, Codex, GitHub Copilot | 15 | 5,040 tok |
| onceMisery/seahorse-agent Seahorse Agent is an engineering platform for enterprise knowledge, long-term memory, and | 17 | Claude Code, Codex | 4 | 1,438 tok |
| ksterx/srunx ksterx.github.io A modern Python library for SLURM workload manager integration with workflow orchestration | 17 | Claude Code | 1 | 11,299 tok |
| caiaffa/claude-code-ultimate-engineering-system A complete engineering toolkit for Claude Code: premium skills, agent workflows, ADR/PRD t | 17 | Claude Code, Codex, OpenCode | 2 | 2,237 tok |
| 54yyyu/pyapple-mcp stevenyuyy.com MCP server and CLI for seven macOS apps — Messages, Mail, Notes, Calendar, Reminders, Cont | 17 | Claude Code | 2 | 2,956 tok |
| sweatco/archie-hq AI employee for your team — delegate real work in Slack and a team of Claude-powered agent | 17 | Claude Code | 11 | 1,134 tok |
| olehsvyrydov/AI-development-team An AI dev team in your editor — ~48 specialist agents and an enforced, proportional workfl | 17 | Claude Code | 1 | 1,299 tok |
| Carloslee96/vizagent-dashboard Turn CSV/Excel data into beautiful HTML dashboards — 20+ built-in themes, zero API spec mo | 17 | Claude Code, Codex | 2 | — |
| jrollin/cartog cartog.dev Pre-indexed code knowledge graph via treesitter, enchanced query with RAG, MCP server, pri | 17 | Claude Code, Codex, OpenCode | 2 | 13,464 tok |
| PonClick/marktplaats-mcp MCP server for searching Marktplaats.nl via AI assistants | 17 | Claude Code | 1 | 1,634 tok |
| RokLenarcic/mcp-server MCP Server library | 17 | Claude Code | 1 | 936 tok |
| ehc-io/qmd Query Markdown - MCP server for hybrid search over markdown knowledge bases | 17 | Claude Code | 1 | 1,413 tok |
| shreyaskarnik/voice-mcp Bidirectional voice MCP server for Claude Code — listen (STT) and speak (TTS) on Apple Sil | 17 | Claude Code | 6 | 614 tok |
| higebu/3gpp-mcp | 17 | Claude Code, Codex, OpenCode | 2 | 3,112 tok |
| shyamsridhar123/agentsmith-cli Agentify any repository in one command. AgentSmith maps a local codebase or GitHub URL and | 17 | Claude Code, Codex | 18 | 1,629 tok |
| meltforce/FreeReps freereps.meltforce.org Self-hosted health data server with visualization dashboard and MCP interface | 17 | Claude Code | 1 | 2,285 tok |
| Bigsy/mcpmu MCP server multiplexer, configure all your MCP's in a single MCP with profiles, both TUI a | 17 | Claude Code | 1 | — |
| infinitepi-io/bookmark-manager-mcp A lightweight Model Context Protocol (MCP) server that provides persistent bookmark manage | 17 | Claude Code | 2 | — |
| jiten-singh-shahi/salesforce-claude-code npmjs.com Salesforce Claude Code Framework: 🚀 17 specialized subagents, 55 domain skills, and 29 ho | 17 | Claude Code, Cursor | 58 | — |
| Parslee-ai/neo A self-improving code reasoning engine with persistent semantic memory | 17 | Claude Code, Codex, OpenCode | 17 | 37,237 tok |
| asasugar/SuperSpec asasugar.github.io Spec-driven development (SDD) for AI-powered coding assistants | 17 | Claude Code, Codex, Cursor, OpenCode | 20 | 2,431 tok |
| Desko77/mcp-bsl-platform-help-context MCP server for the 1C platform API documentation, with strict BSL typing and coding standa | 17 | Claude Code | 1 | 1,800 tok |
| alifanov/scopegate scopegate.dev AI Access Proxy Layer — granular permission gateway for AI agents. Connect services, defin | 17 | Claude Code, Codex | 4 | 7,477 tok |
| PranavNagrecha/AwesomeSalesforceSkills Open-source Salesforce knowledge layer for AI coding assistants. 1,027 source-grounded ski | 17 | Claude Code, Codex, OpenCode | 64 | 5,794 tok |
| aartiq/nowaikit nowaikit.com ServiceNow MCP server: 500+ tools and 26 AI capabilities for any AI (Claude, ChatGPT, Gemi | 17 | Claude Code | 10 | — |
| star-ga/mind-mem mindlang.dev Persistent AI memory for Claude Code, OpenClaw, and any MCP-compatible agent. BM25F + vect | 17 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 5,988 tok |
| AixleHQ/flow flow.aixle.com Aixle Flow — orchestrate coding agents through durable, inspectable workflows. | 17 | Claude Code | 1 | 1,011 tok |
| tyql688/sessionview Browse, search, resume and manage your AI coding sessions in one local desktop app. (Claud | 17 | Claude Code, Codex, OpenCode | 4 | 2,162 tok |
| patchloom/patchloom patchloom.github.io Structured file edits for AI agents (JSON/YAML/TOML, markdown, AST, dry-run, MCP). Not a g | 17 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 9,911 tok |
| itsmemeworks/adhx adhx.com Stop saying "wait, I had the perfect meme for this." Save your favorites, build shareable | 17 | Claude Code, Codex, OpenCode | 2 | 30,236 tok |
| desplega-ai/agent-fs agent-fs.dev A persistent, searchable filesystem for AI agents. | 17 | Claude Code, Codex, OpenCode | 2 | 2,350 tok |
| KxSystems/kx-skills Public repository for KX AI Plugins and Skills. Implements Claude Marketplace metadata | 17 | Claude Code | 1 | — |
| hi-godot/cyberpunk-hud-demo Cyberpunk-style HUD demo for Godot 4. Built with Claude Code via the godot-ai MCP plugin. | 17 | Claude Code | 1 | 561 tok |
| devdotbo/perplexity-web-mcp CLI, MCP server, and API-compatible interface for Perplexity AI | 17 | Claude Code | 1 | 736 tok |
| juanklagos/spec-driven-development-template juanklagos.github.io Operational SDD framework with AI guidance, GitHub Spec Kit workflows, and MCP support. | 17 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 6 | 4,865 tok |
| SuperdeMan/cockpit-agent A cloud-edge collaborative AI Agent for intelligent vehicle cockpits: millisecond-level ve | 17 | Claude Code, Codex, OpenCode | 2 | 12,286 tok |
| dhq-boiler/Unofficial-VS-MCP Model Context Protocol (MCP) server for Visual Studio | 17 | Claude Code | 1 | 1,067 tok |
| Evergreen-Techworks/realm-engine-client realmengine.org Free, open-source hacking platform for Realm of the Mad God (RotMG / Exalt). Autonexus, a | 17 | Claude Code | 2 | — |
| jondwillis/kuluu-ffxi A faithful, open-source FINAL FANTASY XI client — rebuilt in Rust + Bevy | 17 | Claude Code, Codex, OpenCode | 21 | 6,727 tok |
| noerd-dev/noerd | 17 | Claude Code, Codex, OpenCode | 2 | 2,177 tok |
| mahirozdin/alliswell Open-source, self-hosted productivity hub: tasks, projects, notes, urgent reminders and tw | 17 | Claude Code, Codex, OpenCode | 8 | 3,037 tok |
| vogellacompany/eclipse-mcp-server vogellacompany.github.io MCP server for Eclipse | 17 | Claude Code, Codex, OpenCode | 2 | 18,053 tok |
| novoads/agent-skills novoads.ai AI video and image ads for marketers, built in Claude Code or Cursor and priced by a live | 17 | Claude Code, Codex, OpenCode | 4 | 5,104 tok |