32,006 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 agents7,609Claude Code6,644Data and AI3,677Backend and APIs3,502Languages3,403Planning3,220Git and workflow3,193Code review2,743Testing2,377Memory and context2,363DevOps and cloud2,314Writing and docs2,311Research2,293Frontend2,259Security2,022Productivity1,721
All Claude Code32,006 Codex23,251 OpenCode22,198 GitHub Copilot3,552 Gemini CLI1,917 Cursor1,737 Windsurf138 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| andreahaku/code-analysis-context-mcp | 5 | Claude Code | 1 | 4,615 tok |
| wadearnold/mcp-document-markdown | 5 | Claude Code | 1 | 847 tok |
| SSX360/matrixscroll matrixscroll.com Open protocol and MCP server for signed machine-action records, offline verification, seal | 5 | Claude Code, Codex, OpenCode | 2 | 1,807 tok |
| minorun365/strands-mcp-agent An AI agent web app built with Strands Agents that lets you connect any MCP server | 5 | Claude Code | 1 | 1,022 tok |
| radleta/Backlog.md-mcp A MCP for Backlog.md. | 5 | Claude Code | 3 | 521 tok |
| cygnussystems/cygnus-ssh-mcp MCP server for SSH remote server management | 5 | Claude Code | 1 | — |
| KinomotoMio/MCPSecTrace | 5 | Claude Code | 1 | 521 tok |
| Mickaell22/mcp-context-server MCP server for Claude Code — semantic codebase indexing with ChromaDB + DeepSeek Flash com | 5 | Claude Code | 1 | 14,050 tok |
| coder-ka/procm-mcp | 5 | Claude Code | 1 | 27 tok |
| cyanheads/protein-mcp-server npmjs.com Federated protein structure & annotation across experimental (PDB) and predicted (AlphaFol | 5 | Claude Code, Codex, OpenCode | 2 | 15,688 tok |
| TomasLucasUTN/godot-mcp-bridge MCP server for Godot 4 — give Claude, Cursor, or any MCP client full control of the Godot | 5 | Claude Code | 1 | 1,878 tok |
| cyanheads/openstreetmap-mcp-server npmjs.com Geocode, reverse geocode, and run Overpass spatial queries on OpenStreetMap data via MCP. | 5 | Claude Code, Codex, OpenCode | 2 | 13,532 tok |
| KevinMarquette/McpPwshPresentation Beyond the Prompt: Leveraging MCP and PowerShell for Custom LLM Actions Presentation Mater | 5 | Claude Code | 1 | 941 tok |
| ixijxjgxidj-cmd/GPU-Server-Management-MCP-Skill- | 5 | Claude Code, Codex, OpenCode | 3 | 2,318 tok |
| wplaunchify/fluent-community-mcp Fluent Community MCP and Manager | 5 | Claude Code | 1 | 1,688 tok |
| grovesjosephn/pokemcp Pokemon MCP (Model Context Protocol) system - A monorepo with MCP server and data ingestio | 5 | Claude Code | 1 | 1,164 tok |
| CarlosGtrz/ClipToWslMcp ClipToWSL is a Model Context Protocol (MCP) server that enables AI coding agents like Clau | 5 | Claude Code | 1 | 821 tok |
| sandraschi/notepadpp-mcp MCP Server for Notepad++ automation with comprehensive file operations, plugin management, | 5 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 8 | 1,026 tok |
| just-every/mcp-task Reason and perform tasks using MCP. Use state of the art LLMs in your development workflow | 5 | Claude Code | 1 | 1,169 tok |
| mepuka/effect-ontology | 5 | Claude Code | 16 | 2,833 tok |
| SeanHogg/Builderforce.ai Agentic AI Coding Platform that enables everyone to train, design and embed custom LLMs in | 5 | Claude Code, Codex, OpenCode | 3 | 376 tok |
| cyanheads/cdc-health-mcp-server npmjs.com Search and query CDC public health data — mortality, vaccinations, surveillance, behaviora | 5 | Claude Code, Codex, OpenCode | 2 | 18,690 tok |
| AppSecHQ/skill-scanner-test skillscan.io Skill Scanner - An automated security scanning pipeline for AI agent SKILL.md and Agent pl | 5 | Claude Code | 1 | 902 tok |
| fr0ster/mcp-abap-adt-clients ADT clients for SAP ABAP systems - Read-only, CRUD, and Management operations | 5 | Claude Code | 1 | 4,071 tok |
| pedramamini/WisprMCP Programmatic, CLI, and MCP access to Wispr Flow data | 5 | Claude Code | 1 | 1,265 tok |
| jbr/semantic-edit-mcp | 5 | Claude Code | 1 | 2,449 tok |
| changjonathanc/mcp-registry | 5 | Claude Code | 1 | 1,298 tok |
| c47-inc/mcp-film mcp.film Curated, agent-first directory of MCP servers for AI filmmaking. | 5 | Claude Code, Codex, OpenCode | 2 | 1,754 tok |
| ejwhite7/brandkit-mcp Open-source MCP server that gives AI tools native access to your company's design system — | 5 | Claude Code | 1 | 1,859 tok |
| aernouddekker/macos-mcp MCP server for macOS Mail.app — gives Claude native email access via AppleScript | 5 | Claude Code | 1 | 709 tok |
| matiasbattocchia/google-mcp g.mcp.openbsp.dev Streamable HTTP MCP server for Google Calendar and Sheets with OAuth management | 5 | Claude Code | 1 | 233 tok |
| cyanheads/gdelt-mcp-server npmjs.com Search and analyze global news coverage and US television transcripts via the GDELT Projec | 5 | Claude Code | 1 | 5,987 tok |
| theYahia/chestnyznak-mcp npmjs.com MCP server for Chestniy ZNAK — product marking, CRPT verification (Russia) | 5 | Claude Code | 1 | — |
| paulieb89/bailii-mcp BAILII case law MCP server — search UK court judgments, retrieve full text with section ex | 5 | Claude Code, Codex, OpenCode | 2 | 849 tok |
| planetscale/mcp-server planetscale.com PlanetScale mcp-server tools | 5 | Claude Code, Codex, Cursor, OpenCode | 3 | 10 tok |
| luke-fairbanks/broll luke-fairbanks.github.io The content studio MCP for coding agents — BYO-key generation, deterministic video/carouse | 5 | Claude Code | 1 | 778 tok |
| tinygodsdev/bitext-word-alignment | 5 | Claude Code, Codex, OpenCode | 2 | 1,110 tok |
| Pseudogiant-xr/Pseudolife-MCP Persistent long-term memory for Agents — an MCP server with an associative memory bank, a | 5 | Claude Code | 2 | 4,473 tok |
| aliasunder/agent-skills Agent skills for AI coding agents — trip planner, Obsidian vault, and more | 5 | Claude Code, Codex, OpenCode | 2 | 805 tok |
| midplaneai/midplane midplane.ai Postgres MCP server for AI agents. Connect the tables you've been keeping off-limits. PII | 5 | Claude Code, Codex, OpenCode | 2 | 2,543 tok |
| z29k/notabene z29k.github.io Leave notes in the margins of your repo's docs then let your AI agent apply them, resolve | 5 | Claude Code, Codex, OpenCode | 2 | 11,072 tok |
| KhaledSaeed18/dotclaude Reusable Claude Code extension registry. skills, subagents, slash commands, and hooks for | 5 | Claude Code | 1 | 935 tok |
| memodb-io/cueclaw Orchestrate agent workflows with natural language. Claude Agent SDK → execution plans → co | 5 | Claude Code | 1 | 1,704 tok |
| Atypical-Consulting/RoselineMCP atypical-consulting.github.io Roslyn code intelligence for AI coding agents, over MCP. Navigate C# by structure — symbol | 5 | Claude Code | 1 | 10,398 tok |
| MadaraUchiha-314/the-loop madarauchiha-314.github.io The loop for everything! | 5 | Claude Code | 2 | 734 tok |
| strale-io/strale strale.dev Trust and quality infrastructure for AI agents. 225+ quality-scored capabilities, SQS scor | 5 | Claude Code, Codex, OpenCode | 12 | 24,009 tok |
| LiHongwei-cn/lihongwei-cn lihongwei-cn.github.io MUNDO - THE EMPEROR. Complete AI orchestration system with 1208 skills, 25 capability modu | 5 | Claude Code, GitHub Copilot | 2 | 3,995 tok |
| Blackburn-Labs/wiremark wiremark.dev Text-based wireframing format that embeds in markdown like Mermaid. Familiar component nam | 5 | Claude Code, Codex, OpenCode | 2 | 2,459 tok |
| aizech/clinical-skills corpusanalytica.com A collection of AI agent skills focused on medical imaging and healthcare workflows. Built | 5 | Claude Code, Codex, OpenCode | 2 | 3,249 tok |
| daniel-bogale/anti-ai-writing-humanizer Humanize AI-written text — a portable agent skill that writes or rewrites prose to remove | 5 | Claude Code | 1 | 745 tok |