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 |
|---|---|---|---|---|
| heffrey78/lifecycle-mcp MCP server for managing project lifecycles | 39 | Claude Code | 2 | 3,105 tok |
| galaxyproject/galaxy-mcp | 39 | Claude Code | 1 | — |
| theafh/ai-modules A collection of professional AI skills, packaged as Claude and Codex plugins and deployabl | 39 | Claude Code, Codex, OpenCode | 2 | 7,939 tok |
| padmarajnidagundi/Playwright-AI-Agent-POM-MCP-Server Playwright AI Agent POM MCP ServerPlaywright AI Agent using Page Object Model (POM) archit | 39 | Claude Code, Codex, GitHub Copilot | 10 | 1,344 tok |
| stephanj/LSP4J-MCP A Java MCP (Model Context Protocol) server that wraps JDTLS (Eclipse JDT Language Server) | 39 | Claude Code, Codex, OpenCode | 2 | 549 tok |
| CopilotKit/skills AI agent skills for CopilotKit — setup, develop, integrate, debug, upgrade, and contribute | 39 | Claude Code, Codex, OpenCode | 2 | 356 tok |
| gwbischof/free-will-mcp This was a fun project to explore what an AI would do with the ability to give itself prom | 39 | Claude Code | 1 | 15 tok |
| dualeai/seek Ranked local search for AI coding agents. seek searches the current Git repo or the paths | 39 | Claude Code | 2 | 992 tok |
| decriptor/AvaloniaUI.MCP decriptor.github.io MCP server for AvaloniaUI | 39 | Claude Code | 1 | 1,146 tok |
| opendatahub-io/ai-helpers opendatahub-io.github.io AI Helpers — collections of Skills, Hooks, Agents (compatible with Claude Code, Cursor and | 39 | Claude Code, Codex, OpenCode | 2 | 1,933 tok |
| Altinity/altinity-mcp Model Context Protocol server to use ClickHouse® databases in your AI agents | 39 | Claude Code, Codex, OpenCode | 5 | 957 tok |
| EngramMemory/engram-memory engrammemory.ai The highest-scoring AI memory system ever benchmarked that isn't reliant on LLM reranking. | 39 | Claude Code | 1 | — |
| triptechtravel/clickup-cli triptechtravel.github.io Command-line tool for ClickUp with git integration, GitHub linking, and AI agent support | 39 | Claude Code | 1 | 477 tok |
| littlebearapps/outlook-assistant littlebearapps.com MCP server for Outlook email, calendar, and contacts — let your AI assistant manage your i | 39 | Claude Code | 1 | 6,149 tok |
| plasmate-labs/plasmate docs.plasmate.app Browser engine for agents. HTML in, structured Semantic Object Model out. Native MCP and A | 39 | Claude Code, Codex, OpenCode | 3 | 48,334 tok |
| coleam00/evolution-of-ai-agents Three working examples showing how AI agent development evolved - from traditional RAG to | 39 | Claude Code | 1 | — |
| tuo-lei/vibe-replay vibe-replay.com Turn AI coding sessions into animated, interactive web replays | 39 | Claude Code, Codex, OpenCode | 4 | 7,754 tok |
| daffy0208/ai-dev-standards As Described in the name | 39 | Claude Code, Cursor | 17 | 4,018 tok |
| eddmann/intervals-icu-mcp MCP server enabling LLMs to interact with Intervals.icu - training data, wellness metrics, | 39 | Claude Code | 2 | 1,447 tok |
| spellyaohui/M-Team-Helper M-Team PT site automation assistant | 39 | Claude Code, Codex, OpenCode | 2 | 2,261 tok |
| omnigentx/jarvis Omnigentx Jarvis — voice + chat AI assistant powered by Fast Agent (MCP) with Vue dashboar | 39 | Claude Code, Codex, OpenCode | 2 | 10,665 tok |
| advanced-security/codeql-development-mcp-server LLM <-- MCP --> CodeQL( AST | CFG | CLI | LSP ) | 39 | Claude Code, Codex, GitHub Copilot | 22 | 8,231 tok |
| Impertio-Studio/QGIS-Claude-Skill-Package 19 deterministic Claude Code skills for QGIS/PyQGIS spatial analysis, map creation, geopro | 39 | Claude Code | 1 | 2,801 tok |
| skills-il/tax-and-finance AI agent skills for Israeli tax, invoicing, VAT, and financial systems | 39 | Claude Code | 1 | 1,018 tok |
| northflank/skills northflank.com An agent skill for deploying, operating, and automating workloads on Northflank. Includes | 39 | Claude Code | 1 | — |
| iseppo/e-arveldaja-mcp Experimental MCP server for Estonian e-arveldaja (RIK e-Financials) API. Not affiliated wi | 39 | Claude Code, Codex, OpenCode | 18 | 25,877 tok |
| wot-ui/open-wot cli.wot-ui.cn A toolkit of AI capabilities for Wot UI, including Skills, the MCP protocol, and CLI tools | 39 | Claude Code, Codex, OpenCode | 9 | 666 tok |
| amittell/firewalla-mcp-server Firewalla MCP Server - Claude integration for network security monitoring and firewall man | 39 | Claude Code | 2 | 6,900 tok |
| airas-org/airas airas-org.github.io AIRAS - an open-source project for research automation | 39 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 486 tok |
| elgorro/aiquila Private AI for your Nextcloud — an MCP server (316 tools), a native Nextcloud app with cha | 39 | Claude Code | 1 | 7,050 tok |
| adamzhang1987/kingdee-k3cloud-skill adamzhang1987.github.io Kingdee MCP companion Skill (Kingdee K3Cloud Skill) — injects Kingdee Cloud Galaxy form fi | 39 | Claude Code | 1 | 439 tok |
| Foxfire1st/agents-remember foxfire1st.github.io A branch-aware, dual-revision epistemic ledger and control plane for AI coding agents. Fro | 39 | Claude Code, Codex, OpenCode | 17 | 2,531 tok |
| ReviewStage/luke tryluke.dev An open-source software factory | 39 | Claude Code, Codex, OpenCode | 5 | 7,119 tok |
| bluemoonfoundry/daz-mcp-server MCP server wrapping the DazScriptServer HTTP plugin for DAZ Studio | 39 | Claude Code, Codex, OpenCode | 2 | 3,331 tok |
| ratacat/pro-cli Agent native CLI for querying ChatGPT Pro and Deep Research through your own logged-in web | 39 | Claude Code, Codex, OpenCode | 2 | 515 tok |
| TheCraigHewitt/sales-skills 21 AI agent skills for the full B2B sales lifecycle. Works with Claude Code, Cursor, Winds | 39 | Claude Code | 1 | 2,168 tok |
| GSA-TTS/agentic-coding-playbook Practical, tool-agnostic playbook for federal employees building software with AI coding a | 39 | Claude Code, Codex, OpenCode | 13 | 12,245 tok |
| aicayzer/companies-house-mcp companies-house.uk Unofficial CLI and MCP server for the UK Companies House API company search, profiles, off | 39 | Claude Code | 1 | 1,155 tok |
| radres/call-me callmemcp.com Let your AI agents call and text your actual phone (iPhone or Android) — Claude Code plugi | 39 | Claude Code, Gemini CLI | 2 | 2,089 tok |
| imsai-sh/dsh-1024store deepseek1024.com DeepSeek Harness plugin store, marketplace, and hub — 11,000+ dsh plugins with search, ran | 39 | Claude Code, Codex, OpenCode | 2 | 3,304 tok |
| velane-sh/velane velane.sh Velane is agentic cloud for deploying your basic workflows, agents and sub-agents. 800+ OA | 39 | Claude Code, Codex, OpenCode | 3 | 2,532 tok |
| prebid/salesagent A media sales agent that implements the AdCP Media Buy protocol | 39 | Claude Code, Codex, OpenCode | 20 | 12,841 tok |
| zeabur/agent-skills zeabur.com Claude Code & Codex plugin for Zeabur CLI operations, deployment, and troubleshooting. | 38 | Claude Code, Codex, OpenCode | 2 | 1,036 tok |
| ghostwright/specter ghostwright.dev Deploy AI agents to dedicated VMs in 90 seconds. Interactive TUI. Automatic DNS and TLS. Y | 38 | Claude Code | 1 | 1,884 tok |
| Karel0001/old-school-academic-writer | 38 | Claude Code | 1 | — |
| theFong/mmoney-cli CLI for Monarch Money - access your financial data from the command line. Built for agents | 38 | Claude Code | 1 | — |
| kkeeling/zoho-mcp | 38 | Claude Code | 1 | 315 tok |
| rohansx/ctxgraph ctxgraph.io privacy-first context graph engine for AI agents and human teams. | 38 | Claude Code | 1 | — |
| sam-dumont/claude-skills | 38 | Claude Code | 1 | 1,155 tok |
| yang3kc/cursor_latex_template Cursor configuration for LaTeX projects | 38 | Claude Code | 1 | 619 tok |