32,137 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 agents7,541Claude Code6,614Data and AI3,687Backend and APIs3,492Languages3,397Planning3,211Git and workflow3,159Code review2,735Memory and context2,362Testing2,357DevOps and cloud2,306Writing and docs2,299Research2,296Frontend2,252Security2,009Productivity1,710
All Claude Code32,137 Codex23,307 OpenCode22,079 GitHub Copilot3,547 Gemini CLI1,916 Cursor1,738 Windsurf121 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| NanoNative/nano tiny java tool - back to basics! | 107 | Claude Code, Codex, OpenCode | 2 | 1,716 tok |
| JulesLiu390/PetGPT AI desktop pet with social agent(live in telegram, QQ, whatsapp) with map and local memory | 106 | Claude Code | 1 | 823 tok |
| tobieapb/claude-interactive-documentation-workflow I used to whiteboard, then code. Now I markdown, then code. This is how I vibe-code: I can | 106 | Claude Code | 1 | — |
| coleam00/custom-agent-with-skills Pydantic AI agent that implements the idea of Claude Skills (progressive disclosure) with | 106 | Claude Code | 14 | 4,398 tok |
| zhensherlock/sp500-mcp-server sp500-mcp.vercel.app An MCP server and Next.js web app for querying S&P 500 company data from Supabase, with to | 106 | Claude Code, Codex, OpenCode | 3 | 1,550 tok |
| osvauld/osvauld osvauld.com Fully open-source, end-to-end encrypted, peer-to-peer application suite. | 106 | Claude Code, Codex, OpenCode | 16 | 2,889 tok |
| juntoku9/claude-for-crypto-research This is a simple implementation for crypto research agent inspired by Claude Skills repo | 106 | Claude Code | 8 | — |
| soba-labs/langchain-agent-skills A collection of agent-optimized LangChain, LangGraph and LangSmith skills for AI coding as | 106 | Claude Code, Codex, OpenCode | 2 | 2,635 tok |
| candlepin/candlepin candlepinproject.org The Candlepin entitlement engine | 106 | Claude Code | 2 | 2,476 tok |
| cameroncooke/mcpli | 106 | Claude Code, Codex, OpenCode | 2 | 2,061 tok |
| CatChen/knowledge-wiki-template | 106 | Claude Code, Codex, OpenCode | 9 | 740 tok |
| AgriciDaniel/claude-prompts skool.com AI prompt database and builder skill for Claude Code. 2,500+ curated prompts across 19 cat | 106 | Claude Code | 1 | 809 tok |
| liangdabiao/exa-research-mcp-skill skillhub.cn AI-powered enterprise and market research tool based on Claude Code and the Exa search eng | 106 | Claude Code, Codex, OpenCode | 9 | 1,867 tok |
| olibartfast/neuriplo-infer C++ app for computer vision inference, supporting multiple tasks and backends. | 106 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,281 tok |
| harness/harness-skills developer.harness.io A collection of structured AI agent skills that enable Claude Code, Cursor, GitHub Copil | 106 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,500 tok |
| jordanburke/microsoft-todo-mcp-server | 106 | Claude Code | 1 | 1,118 tok |
| eticmedya/uces Production-grade configuration system for Claude Code CLI with smart routing, skill module | 105 | Claude Code | 1 | 990 tok |
| dvcrn/mcp-server-devonthink | 105 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 7,482 tok |
| smartfrog/opencode-froggy | 105 | Claude Code, Codex, OpenCode | 9 | 1,125 tok |
| foxzool/openlark Unofficial Rust SDK for the Lark Open Platform, supporting custom bots, long-connection bo | 105 | Claude Code, Codex, OpenCode | 9 | 2,419 tok |
| gviiisen/repo-context-ledger Agent Skill for AI context management: provides cross-window continuity for Codex context | 105 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,430 tok |
| t1mmen/srtd timm.stokke.me 🪄 Supabase migrations made magical: Live-reloading SQL + Sane, reviewable diffs + Maintai | 105 | Claude Code | 1 | 629 tok |
| TheBeardedBearSAS/claude-craft Supercharge Claude Code with Expert Knowledge A comprehensive framework for AI-assisted | 105 | Claude Code | 6 | — |
| lgallard/terraform-aws-cognito-user-pool Terraform module to create Amazon Cognito User Pools, configure its attributes and resourc | 105 | Claude Code | 5 | 3,210 tok |
| lynxlangya/techne techne.wangyun.fan Forcing-function skills for AI agents — validated to improve behavior, not just change it. | 105 | Claude Code, Codex, OpenCode | 2 | 3,746 tok |
| avivsinai/langfuse-mcp A Model Context Protocol (MCP) server for Langfuse, enabling AI agents to query Langfuse t | 105 | Claude Code, Codex, OpenCode | 2 | 872 tok |
| yyzybb537/remote_claude | 105 | Claude Code, Codex, OpenCode | 2 | 12,736 tok |
| gintasz/unigent Build stateful agent workflows with typed outputs, reusable tools, session forks, and ordi | 105 | Claude Code, Codex, OpenCode | 4 | 553 tok |
| ProjectSidewalk/SidewalkWebpage projectsidewalk.org Project Sidewalk web page | 105 | Claude Code, GitHub Copilot | 13 | 4,721 tok |
| javiarmesto/ALDC-AL-Development-Collection javiarmesto.github.io ALDC (AL Development Collection) transforms how you develop Business Central extensions wi | 105 | Claude Code, GitHub Copilot | 5 | 4,680 tok |
| yangtaihong59/siyuan-plugins-mcp-sisyphus yangtaihong59.github.io A tool for connecting Agents with Siyuan. | 105 | Claude Code, Codex, OpenCode | 8 | 9,183 tok |
| PeonPing/openpeon openpeon.com Open standard for coding event sounds. CESP v1.0 — any agentic IDE can implement. | 105 | Claude Code | 1 | 648 tok |
| Agents365-ai/obsidian-ai-tagger-universe An intelligent Obsidian plugin that leverages AI to automatically analyze note content and | 105 | Claude Code | 1 | 2,407 tok |
| aws-samples/appmod-blueprints | 105 | Claude Code, Kiro | 37 | 28,546 tok |
| SalesforceAIResearch/agentforce-adlc Agent Development Life Cycle — Build, deploy, test, and optimize Agentforce agents using C | 105 | Claude Code, Codex, OpenCode | 2 | 2,959 tok |
| Onenightcarnival/agent-engineering-philosophy onenightcarnival.github.io An engineering philosophy that treats the agent as a worker: the system prompt is a JD, sk | 105 | Claude Code, Codex, OpenCode | 2 | 3,476 tok |
| DareDev256/fcp-mcp-server pypi.org MCP server for Final Cut Pro XML. Lets Claude read, edit and generate real timelines: cut | 105 | Claude Code | 1 | 4,688 tok |
| prometheus/prometheus-mcp MCP server for LLMs to interact with Prometheus | 105 | Claude Code, Codex, OpenCode | 2 | 1,884 tok |
| potatobeanradio/circuitRF Lightweight cross-platform RF circuit simulator — DC, S-parameters, harmonic balance, load | 105 | Claude Code | 1 | 12,124 tok |
| akhayam99/goodboy goodboy-ai.dev Stop re-explaining yourself | 105 | Claude Code, Codex, OpenCode | 2 | 1,619 tok |
| gokeshenzhen/TraceWeave pypi.org A universal MCP Server for test platform logs, waveforms (FSDB/VCD), and root cause analys | 105 | Claude Code, Codex, OpenCode | 2 | 8,348 tok |
| sonpiaz/evox Agent orchestration built from first principles: plan, dispatch and supervise a team of AI | 104 | Claude Code, Cursor | 13 | 1,842 tok |
| skwallace36/Pepper iOS dynamic library MCP for agents | 104 | Claude Code | 1 | 1,598 tok |
| mcpc-tech/mcpc Build agentic-MCP servers by composing existing MCP tools. | 104 | Claude Code, Codex, GitHub Copilot | 5 | 1,191 tok |
| ricoyudog/Coding_Corgi_flow OpenSpec GitFlow — structured AI engineering workflows with issue tracking | 104 | Claude Code, Codex, OpenCode | 57 | — |
| wybert/earth-agent-chrome-ext Earth Agent is a Cursor-like AI agent for Google Earth Engine. It can be used right in you | 104 | Claude Code, Gemini CLI | 2 | 965 tok |
| ezefranca/campeonato-brasileiro-api API simples do Campeonato Brasileiro | 104 | Claude Code, Codex, OpenCode | 3 | 306 tok |
| Stateford/Display-Lock stateford.github.io Locks cursor to specified window and/or converts windows to borderless fullscreen, and pre | 104 | Claude Code | 1 | 549 tok |
| lcbcFoo/heimdall-mcp-server Your AI Coding Assistant's Long-Term Memory | 104 | Claude Code | 1 | 2,420 tok |
| leanchy/BingoCode BingoCode is a lightweight, open-source CLI orchestrator inspired by Claude Code. It encap | 104 | Claude Code | 2 | — |