23,196 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 |
|---|---|---|---|---|
| GobbyAI/gobby The bottleneck in AI coding isn't the model: It's the babysitting. Gobby is a local daemon | 20 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 10,800 tok |
| petrludwig-collab/Agent2Telegram Connect a coding agent (Claude Code, Codex, Antigravity) to Telegram. Dependency-free, rob | 20 | Codex, OpenCode | 1 | 1,286 tok |
| pariyar07/ariadne satyampariyar.com Open-source agent skills for building scope-safe Markdown knowledge vaults with determinis | 20 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,921 tok |
| phenomenoner/neoapi-skill Fubon Neo Python skill package: trading and market data workflows, test environment integr | 20 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,425 tok |
| ya5huk/findash An Israeli Claude Finance Plugin | 20 | Claude Code, Codex, OpenCode | 3 | 5,865 tok |
| aldegad/safedeps npmjs.com Dependency safety gate for Claude Code & Codex CLI — OSV pre-approval, npm lockfile-closur | 20 | Claude Code, Codex, OpenCode | 2 | 4,254 tok |
| sordi-ai/skill-everything Git-versioned agent memory: agents that never make the same mistake twice. Anthropic-Skill | 20 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 4 | 4,060 tok |
| ProvablyAI/sourcerykit provably.ai Python SDK for accurate and verifiable agent tool use. Agents verify that answers came fro | 20 | Codex, OpenCode | 1 | 1,399 tok |
| realnaka/alphaloop A human-agent investment research loop: you set the direction, AI helps verify information | 20 | Codex, OpenCode | 1 | 980 tok |
| kagent-dev/website kagent.dev kagent and kMCP website and documentation | Join Discord: https://bit.ly/kagentdiscord | 20 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| Brainwires/rullama-framework brainwires.dev A modular framework for building complete AI solutions. It's mostly a Rust framework with | 20 | Claude Code, Codex, OpenCode | 5 | 1,887 tok |
| MiguelTVMS/tplink-omada-mcp hub.docker.com MCP server for TP-Link Omada Controller. Use your prefered AI agent to see all the informa | 20 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 4,435 tok |
| Syncause/debug-skill syn-cause.com Agent debugging skill. Stop AI debugging guesswork with runtime evidence. | 20 | Codex, OpenCode | 1 | 317 tok |
| MoonshotAI/kimi-help-center kimi.com Kimi Help Center is an intelligent Q&A routing system that directs user questions to the r | 20 | Codex, OpenCode | 1 | 1,549 tok |
| linshidream/skill-hub A general-purpose Skill Hub for multi-Agent systems, enterprise self-hosted Agents, and se | 20 | Claude Code, Codex, OpenCode | 2 | 1,505 tok |
| acedergren/oci-agent-skills Oracle Cloud Infrastructure operations plugin with intelligent agent skills for managing c | 20 | Claude Code, Codex, OpenCode | 2 | 1,008 tok |
| MHW888888/aegisloop Open-source local policy, recovery, and audit layer for explicit Codex execution. | 20 | Codex, OpenCode | 1 | 224 tok |
| DataZooDE/erpl-adt erpl.io CLI and MCP server for the SAP ADT REST API — search, read/write ABAP source, run tests, m | 20 | Claude Code, Codex, OpenCode | 2 | 6,802 tok |
| nokia/mcp-redfish | 20 | Codex, GitHub Copilot, OpenCode | 2 | 4,668 tok |
| doodledood/claude-code-plugins A curated marketplace of Claude Code plugins for agentic development workflows, featuring | 20 | Claude Code, Codex, OpenCode | 5 | 3,092 tok |
| topos-sh/topos topos.sh Behavior sharing for AI agents in teams — the topos CLI + self-hostable plane keep every a | 20 | Claude Code, Codex, OpenCode | 2 | 1,503 tok |
| netresearch/skill-repo-skill netresearch.github.io Agent Skill guide for structuring skill repositories - multi-channel distribution | Claude | 20 | Codex, OpenCode | 1 | 2,130 tok |
| GGbond-bo/MemOmics-Agent Autonomous research Agent for bioinformatics: 300+ bioinformatics skills, persistent R/Pyt | 20 | Codex, OpenCode | 1 | 810 tok |
| HWYD/ai-mind An AI Native Runtime Skeleton that continuously evolves by version. It starts with a local | 20 | Claude Code, Codex, OpenCode | 17 | 3,169 tok |
| TakaGoto/rag-learning-academy A structured, multi-agent Claude Code learning environment for mastering Retrieval-Augment | 20 | Claude Code, Codex, OpenCode | 47 | 3,377 tok |
| coyaSONG/youtube-mcp-server smithery.ai Citation-ready YouTube research for AI agents — transcript search, exact timestamp links, | 20 | Claude Code, Codex, OpenCode | 2 | 1,611 tok |
| Echoer009/Nion AI companion + task manager · nags you so you don't forget | 20 | Codex, OpenCode | 2 | 2,432 tok |
| BoxLogoDev/sapstack Universal SAP skills and agents for Claude Code — FI, CO, TR, MM, SD, PP, HCM, SFSF, ABAP, | 20 | Claude Code, Codex, GitHub Copilot, Kiro, OpenCode, Windsurf | 11 | 14,979 tok |
| EndeavorYen/chrome-cdp-ex endeavoryen.github.io Attach a coding agent to the Chrome/Edge/Electron tab you already have open. Cookies stay. | 20 | Claude Code, Codex, OpenCode | 2 | 1,192 tok |
| Kminer2053/demo-video-skill Demo videos created by coding agents — properly showcase your vibe coding results. | 20 | Codex, GitHub Copilot, OpenCode | 2 | 1,441 tok |
| lestrrat-ai/claude-code-plugins | 20 | Claude Code, Codex, OpenCode | 2 | 4,025 tok |
| davisjam/model-based-agentic-software-engineering davisjam.github.io Book, website, and skills for MAGE: the Model-Based Agentic Software Engineering framework | 20 | Claude Code, Codex, OpenCode | 2 | 6,439 tok |
| machinavitalis/jaxonomy py.jaxonomy.com JAX-native simulation engine for hybrid dynamical systems — block-diagram modeling, ODE/DA | 20 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 2,254 tok |
| SkyShannonProver/shannon-prover skyshannonprover.github.io LLM agents that write machine-checked cryptographic proofs in EasyCrypt (arXiv:2607.02847) | 20 | Claude Code, Codex, OpenCode | 4 | 2,653 tok |
| SamG-Coder/ThreeBrowserStudio LLM-first Three.js WebGPU scene and animation authoring with a persistent native viewport | 20 | Codex, OpenCode | 1 | 397 tok |
| zgbrenner/agentcounsel zgbrenner.github.io Open-source, AI-agnostic skills for legal teams. | 20 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,839 tok |
| cq27-dev/rag-rat rag-rat.cq27.dev Local repo-intelligence index + MCP server: semantic search, symbol/graph navigation, impa | 20 | Claude Code, Codex, OpenCode | 7 | 2,974 tok |
| Kashkovsky/threadnote threadnote.io Local-first engineering memory and large-scale polyglot graph search for Codex, Claude, Cu | 20 | Codex, OpenCode | 1 | 1,683 tok |
| EodHistoricalData/EODHD-MCP-Server EODHD MCP Server for AI assistants | 20 | Claude Code, Codex, OpenCode | 2 | 2,762 tok |
| m0nkmaster/msteams-mcp Microsoft Teams MCP Server using standard user sign in flows. | 20 | Codex, OpenCode | 1 | 4,416 tok |
| ExaDev/agent-comms Cross-harness communication mesh for LLM agents. Rooms, DMs, presence, and visibility. | 20 | Claude Code, Codex, OpenCode | 2 | 4 tok |
| GAJETOso/financeskills AI-powered skills for financial professionals. Comprehensive collection of finance, accoun | 20 | Claude Code, Codex, OpenCode | 2 | 1,966 tok |
| jdguggs10/flaim flaim.app Fantasy Sports MCP Platform | 20 | Claude Code, Codex, OpenCode | 5 | 1,153 tok |
| j0hanz/filesystem-mcp A local filesystem MCP server that lets LLMs and AI agents read, write, search, diff, patc | 20 | Claude Code, Codex, OpenCode | 2 | 164 tok |
| vincentmumme/personalos-boilerplate mummentum.de Open-Source-Boilerplate für PersonalOS: Markdown-basierte Systemlogik, Templates und lokal | 20 | Codex, OpenCode | 1 | 691 tok |
| genged/capshelf Shared Agent Configuration tool, share skills, configs and mcps across multiple projects | 20 | Claude Code, Codex, OpenCode | 3 | 2,744 tok |
| shkyyy18/mi_fitness_data_bridge A local-first Xiaomi fitness and health data bridge: export your own Mi Home data to SQLit | 20 | Codex, OpenCode | 1 | 1,026 tok |
| zach-blumenfeld/knowledge-index The Graph Search Engine for Your Knowledge Base | 20 | Claude Code, Codex, OpenCode | 2 | 4,035 tok |
| honra-io/drizzle-best-practices | 20 | Claude Code, Codex, OpenCode | 2 | 820 tok |
| mslavov/shelly-forge Shelly Forge is a TypeScript framework and CLI tool for developing, testing, and deploying | 20 | Claude Code, Codex, OpenCode | 10 | 775 tok |