43,636 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 |
|---|---|---|---|---|
| brockwebb/open-census-mcp-server Turn any AI assistant into your personal Census data expert. Ask questions in plain Englis | 20 | Claude Code | 1 | 3,359 tok |
| Sendmux/skills Agent skills for Sendmux | 20 | Claude Code, Codex, OpenCode | 2 | 411 tok |
| ChronoAIProject/Ornn ornn.chrono-ai.fun Your all-in-one skills-as-a-service platform to manage your skills, auto-generate skills a | 20 | Claude Code | 1 | 6,198 tok |
| hifly81/bikescout hifly81.github.io AI for tactical cycling intelligence: Predictive mud logic, S-Scale terrain analysis, and | 20 | Claude Code, Codex | 10 | — |
| izzzzzi/agent-assh SSH workflow helper for LLM agents | 20 | Codex, GitHub Copilot, OpenCode | 2 | 1,483 tok |
| Alireza29675/teamctl teamctl.run Stop rebuilding your agentic setup every time. Define it in YAML, run it with one command, | 20 | Claude Code | 26 | 1,225 tok |
| LastSearch-HQ/lastsearch lastsearch.ai Reliable research infrastructure for AI agents. Evidence-backed web search with citations, | 20 | Claude Code, Codex | 2 | 2,732 tok |
| Optima-Chat/cc-best-practice cc-best-practice.optima-ai.biz Best practices for AI-native development | 20 | Claude Code | 1 | 87 tok |
| MrPickl3s/AI-Innovator-Radar A personal AI intelligence system for solo builders. Filter daily AI noise against your ac | 20 | Claude Code | 2 | 765 tok |
| MySetsuna/ridge mysetsuna.github.io Split-screen terminal workspace — split panes, embedded editor, Git graph, Claude Code age | 20 | Claude Code, Codex, OpenCode | 2 | 378 tok |
| NERDSORG/Mutsumi Multi-Agents VSCode Extension that Focuses on the Full Control of Context, Observability a | 20 | Codex, OpenCode | 1 | 5,722 tok |
| ogrodev/fsociety Multi-plugin marketplace for Claude Code offensive security plugins | 20 | Claude Code | 1 | 2,310 tok |
| coalesce-labs/catalyst Token-efficient Claude Code workspace with parallel agents and persistent memory. Research | 20 | Claude Code, Codex, OpenCode | 2 | 7,714 tok |
| olgasafonova/mediawiki-mcp-server MCP server for MediaWiki wikis - search, read, and edit wiki content from AI assistants | 20 | Claude Code, Codex, OpenCode | 2 | 435 tok |
| ameshkov/mcp-compress-router Compress all connected MCP into a single router MCP and save up to 99% on tokens | 20 | Codex, OpenCode | 1 | 5,011 tok |
| ma4nn/pp-terminal The Analytic Companion for Portfolio Performance | 20 | Claude Code | 1 | 2,137 tok |
| jamesmontemagno/mcp-badge-creator mcpbadge.dev Add badges for your README to install MCP servers in VS Code & Visual Studio | 20 | Claude Code, GitHub Copilot | 4 | 4,017 tok |
| Alenryuichi/openmemory-plus 🧠 AI Agent Memory Management Framework - Dual-layer memory architecture with smart classi | 20 | Codex, OpenCode | 1 | 1,017 tok |
| iliaal/codesage Code intelligence engine for AI coding agents. Structural graph queries plus semantic sear | 20 | Claude Code, Codex, OpenCode | 4 | 11,134 tok |
| gmaynez/debugssy marketplace.visualstudio.com AI debugger for VS Code | 20 | Codex, OpenCode | 1 | 2,473 tok |
| mtbun/storeshots-mcp npmjs.com Store-ready App Store & Google Play screenshots from any MCP client. Device frames, benefi | 20 | Claude Code, Codex, OpenCode | 2 | 1,337 tok |
| neverinfamous/memory-journal-mcp search.adamic.tech Secure AI Memory with Dynamic Project Detection, Automatic Session Briefing, Personal+Team | 20 | GitHub Copilot | 1 | 1,495 tok |
| asgard-ai-platform/mcp-shopline MCP server wrapping the Shopline Open API into 143 AI-callable tools (75 read + 68 write) | 20 | Claude Code | 1 | 1,400 tok |
| ginkida/rustyhand Agent OS in Rust — one binary, 37 agents, 26 LLM providers, 37 channels (Telegram/Discord/ | 20 | Codex, OpenCode | 1 | 611 tok |
| pomerium/mcp-app-typescript-template pomerium.com An MCP app template using Pomerium, the Model Context Protocol (MCP) TypeScript SDK, with | 20 | Claude Code, Codex, OpenCode | 2 | 5,174 tok |
| agent-receipts/obsigna agentreceipts.ai Agent Receipts — cryptographically signed audit trails for AI agent actions. Protocol spec | 20 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 2,369 tok |
| dfradehubs/agentgram agentgram.eu A single front door for all your AI agents and MCPs | 20 | Claude Code | 14 | 1,457 tok |
| openmaster-ai/clawmaster Make OpenClaw usable for everyone — setup, manage, and grow it into a practical digital pe | 20 | Claude Code, Codex, OpenCode | 2 | 4,304 tok |
| simonrowland/goal-flight Claude/Grokbot plugin and scripts: long-running controller pattern to chunk and delegate c | 20 | Claude Code, Codex, OpenCode | 2 | 2,010 tok |
| aigengame/cli-agentic-workflow A lightweight local-first CLI that orchestrates AI agent CLIs (claude, codex) into powerfu | 20 | Claude Code, Codex, OpenCode | 6 | 198 tok |
| IvanMurzak/MCP-Plugin-dotnet .NET MCP bridge: expose app methods/data as MCP tools, prompts, and resources via an in-ap | 20 | Claude Code, GitHub Copilot | 4 | 984 tok |
| SaharCarmel/TheAlmanac A documentation assistant leveraging Model Context Protocol (MCP) to help programmers acce | 20 | Claude Code | 1 | 1,097 tok |
| SmythOS/smyth-docs smythos.com Everything you need to build, deploy, and collaborate with agents. Ride the llama, avoid t | 20 | Claude Code | 1 | 683 tok |
| vastxie/ai-worldcup-2026 wc.lightai.io AI WorldCup Arena 2026: AI agents compete to predict the 2026 World Cup with virtual point | 20 | Claude Code, Codex, OpenCode | 2 | 2,611 tok |
| pioner92/symbolpeek-mcp Ask for the symbol, not the file. Token-efficient MCP server giving AI coding agents sym | 20 | Claude Code | 1 | 354 tok |
| EmZod/Speak-Turbo speakturbo-site.vercel.app Ultra-fast local TTS for AI agents. ~90ms to first sound. | 20 | Codex, OpenCode | 1 | 768 tok |
| SoundBlaster/XcodeMCPWrapper soundblaster.github.io MCP that makes Xcode 26.3's MCP compatible with Cursor and other strict MCP-spec-compliant | 20 | Claude Code, Codex, OpenCode | 8 | 3,421 tok |
| aws-bench/aws-bench-datasets Scenarios and tasks for evaluating AI agents on real-world AWS automation tasks. Use the a | 20 | Claude Code, Codex, OpenCode | 2 | 1,233 tok |
| Kevandrew/sophia sophiahq.com Your AI builds the code. Sophia makes sure it's right. | 20 | Codex, OpenCode | 1 | 514 tok |
| Mone-Industries/sempre Docker-based multi-agent AI team. One config file. Unlimited agents. Always on. | 20 | Claude Code | 1 | 2,654 tok |
| footprintjs/agentfootprint footprintjs.github.io Context engineering, abstracted. Build AI agents whose every LLM call traces back to what | 20 | Claude Code, Codex, OpenCode | 4 | 29,739 tok |
| yuxiaoji30-lang/ai-maintainer-copilot-skill A public, evidence-first agent skill for open-source maintainers: AI-assisted issue triage | 20 | Codex, OpenCode | 1 | 348 tok |
| aaronsb/texflow-mcp LaTeX document compiler with MCP interface — AI agents author documents via structured mod | 20 | Claude Code | 1 | 770 tok |
| julymetodiev/post-cortex 369.is Post-Cortex provides durable memory infrastructure with automatic knowledge graph construc | 20 | Claude Code | 4 | 809 tok |
| aak204/Tool-Catalog-Compiler A managed proxy gateway and compiler for AI agents. It takes noisy OpenAPI/MCP directories | 20 | Codex, OpenCode | 1 | 342 tok |
| arrase/ollama-agent arrase.github.io Ollama Agent is a powerful command-line tool (CLI and REPL) that allows you to interact wi | 20 | Codex, OpenCode | 1 | 389 tok |
| jimmyliao/digest-agent | 20 | Claude Code, Codex, Gemini CLI, OpenCode | 7 | 1,949 tok |
| Sn4kyGit/antigravity-project-starter Antigravity Supercharged Project Engine. A complete AI Agent architecture featuring jCodeM | 20 | Claude Code, Codex | 6 | — |
| pbeens/obsidian-agents.md Agentic AI workflow configurations, instructions, and specialized skills for Obsidian vaul | 20 | Codex, OpenCode | 1 | 2,148 tok |
| kychee-com/run402-core run402.com Open-source, self-hostable server and runtime core for Run402 — backend infrastructure for | 20 | Claude Code, Codex, OpenCode | 4 | 573 tok |