31,986 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 agents7,699Claude Code6,660Data and AI3,668Backend and APIs3,501Languages3,399Planning3,231Git and workflow3,226Code review2,759Testing2,389Memory and context2,368Writing and docs2,333DevOps and cloud2,313Research2,290Frontend2,267Security2,038Project management1,731
All Claude Code31,986 Codex23,430 OpenCode22,372 GitHub Copilot3,564 Gemini CLI1,915 Cursor1,742 Windsurf150 Kiro84
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| zzhan111/multi-agents-browser MultiAgentsBrowser (ma-browser) - your real browser as the API, shared safely by many AI a | 1 | Claude Code, Codex, OpenCode | 2 | 3,738 tok |
| blueshiftlabs-ai/mcp-mssql-server MCP (Model Context Protocol) server for Microsoft SQL Server integration built with NestJS | 1 | Claude Code | 1 | 845 tok |
| lesleslie/graphics-mcp MCP server for graphics-mcp | 1 | Claude Code, Codex, OpenCode | 2 | 1,580 tok |
| sayuru-akash/web-audit-mcp Web Audit is a production-minded website audit and monitoring product with a local MCP std | 1 | Claude Code, Codex, OpenCode | 10 | 287 tok |
| humandesignai/human-design-ai-mcp humandesignmcp.com Official HumanDesign.ai MCP for charts, bodygraph images, authorized libraries, reports, t | 1 | Claude Code | 1 | 299 tok |
| JayLiuMLP/incident-agent A Python FastMCP (Model Context Protocol) server for incident management and analysis | 1 | Claude Code, Cursor | 2 | 2,162 tok |
| danjam/mcp-govee A Model Context Protocol (MCP) server that lets AI assistants control your Govee smart dev | 1 | Claude Code | 1 | 1,120 tok |
| 0xSplits/splits-cli A command line interface and MCP server for Splits | 1 | Claude Code, Codex, OpenCode | 2 | 1,252 tok |
| taggedzi/Repo-Interrogator A local tool that helps AI understand large code projects. | 1 | Claude Code, Codex, OpenCode | 2 | 3,769 tok |
| tuxr/bible-mcp tuxr.github.io MCP server for Bible verse lookup and search. Connect Claude or ChatGPT to Scripture with | 1 | Claude Code, Codex, OpenCode | 2 | 2,800 tok |
| KKonstantinov/graphql2mcp graphql2mcp.vercel.app Convert any GraphQL API into an MCP server. CLI proxy or library mode. | 1 | Claude Code | 1 | 528 tok |
| wangsquirrel/divination-chart-mcp divination-chart-mcp.vercel.app An MCP server for creating divination charts, including six-line and Bazi charts. | 1 | Claude Code, Codex, OpenCode | 2 | 738 tok |
| pavecer/mcp-server-servicenow | 1 | Claude Code | 2 | — |
| SachinGawande2003/Heuris-BioMCP BioMCP - Comprehensive MCP server for bioinformatics and life sciences | 1 | Claude Code | 1 | 988 tok |
| mocartlex-wq/cognitive-core Self-hosted Docker stack for cross-platform AI agent rooms (Claude Code + ChatGPT + any LL | 1 | Claude Code | 6 | 4,131 tok |
| bird/sandbox-mcp Local AI agent sandbox — run isolated Linux VMs on your Mac in ~60ms. No cloud, no contain | 1 | Claude Code | 1 | 355 tok |
| playforge-coding/scratch4js Edit Scratch .sb3 projects from JavaScript, plus an MCP server! | 1 | Claude Code, Codex, OpenCode | 6 | 166 tok |
| ilyajob05/emo_bot | 1 | Claude Code, Codex, OpenCode | 2 | 3,139 tok |
| don-aie-cohort8/langsmith-mcp-server | 1 | Claude Code | 1 | 4,449 tok |
| ex-takashima/openAI-gpt-image-1-MCP-SERVER | 1 | Claude Code | 3 | — |
| tggo/templui-mcp-server | 1 | Claude Code | 2 | 3,047 tok |
| vasyl-bilous/component-library-mcp MCP server that scans React/Vue projects and exposes component library metadata to AI codi | 1 | Claude Code | 1 | 4,626 tok |
| orchestratemcp/OrchestrateKIT-MCP orchestratemcp.dev The honest, evidence-backed MCP planner for safer AI agent workflows. | 1 | Claude Code, Codex, OpenCode | 2 | 830 tok |
| ccchenhuohuo/sorftime-mcp Governed Sorftime MCP, AI Skill, and full CLI for secure team access to Amazon market data | 1 | Claude Code, Codex, OpenCode | 2 | 1,957 tok |
| BASIC-BIT/soundiiz-mcp Local-first MCP server for safe AI access to Soundiiz syncs and SmartLinks. Read-only by d | 1 | Claude Code, Codex, OpenCode | 2 | 1,903 tok |
| ManudotaORG/artist-mcp artist-mcp.vercel.app Read your OneNote pages in Claude Desktop or Codex. An npm-published MCP server that signs | 1 | Claude Code, Codex, OpenCode | 2 | 4,001 tok |
| tboome33/obsidian-mcp-router MCP server that routes Claude tool calls to multiple Obsidian vaults (local or remote) ove | 1 | Claude Code, Codex, OpenCode | 2 | 2,439 tok |
| 88plug/screen-mcp 88plug.github.io Linux Wayland computer-use MCP for Claude Code & Grok — screenshot, click, type any deskto | 1 | Claude Code | 1 | 3,994 tok |
| shayonpal/mcp-for-lifeos Model Context Protocol server for LifeOS Obsidian vault with dynamic template discovery an | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 5,482 tok |
| berntpopp/mgi-link genefoundry.org MCP server for MGI (Mouse Genome Informatics): mouse gene, allele, mutation and phenotype | 1 | Claude Code, Codex, OpenCode | 10 | 1,930 tok |
| jclement/obsidian-mcp | 1 | Claude Code | 2 | 1,607 tok |
| mplogas/psu-mcp | 1 | Claude Code | 1 | 690 tok |
| grizzly2005/bidirectional-bridge-claude-codex Experimental MCP coordination bridge for bounded bidirectional delegation between Claude C | 1 | Claude Code, Codex | 1 | — |
| okx-wallet-H/hvip-mcp | 1 | Claude Code, Codex, OpenCode | 3 | 3,765 tok |
| voho/midi-composer-mcp MIDI composer as an MCP server | 1 | Claude Code | 1 | 1,454 tok |
| royhcj/prompt-gui-mcp Lets AI agents to show prompts with beautiful, interactive GUI forms instead of plain text | 1 | Claude Code, Codex, OpenCode | 2 | 948 tok |
| WillHsiaoNYC/NYC-Opendata-Capital-Projects-MCP willhsiaonyc.github.io MCP server over NYC Open Data's Capital Projects Dashboard — 4 Socrata datasets in a local | 1 | Claude Code, Codex, OpenCode | 2 | 2,281 tok |
| ewanc26/atproto-mcp-server An AT Protocol MCP server for Bluesky and decentralized social web interactions. | 1 | Claude Code, Codex, OpenCode | 2 | 181 tok |
| Ayush-Sadekar/codelore-mcp | 1 | Claude Code | 2 | — |
| reposit-bot/reposit-mcp reposit.bot MCP (Model Context Protocol) server for Reposit - community knowledge sharing for AI agent | 1 | Claude Code | 1 | 772 tok |
| budhasantosh010/AOCS-OmegaMCP AOCS-Omega FastMCP Server - Apex Omniscient Cognitive System reasoning framework | 1 | Claude Code | 2 | — |
| aleksbuss/mcp-second-opinion MCP server that asks a panel of LLMs (via OpenRouter) the same question in parallel and re | 1 | Claude Code | 1 | 1,400 tok |
| izaitsevfb/grafana-mcp MCP server for grafana | 1 | Claude Code | 1 | 171 tok |
| wx971025/TeamAPI-MCP Markdown-driven team API documentation MCP: Agents can query contracts, and the web can ma | 1 | Claude Code, Cursor | 14 | — |
| shaqmughal/seekstone.dev seekstone-dev.vercel.app Official website for Seekstone — the fastest Obsidian MCP server for Claude. Astro + Verce | 1 | Claude Code | 1 | — |
| iamseyhmus7/mcp-codebase-oracle | 1 | Claude Code, Codex, OpenCode | 8 | 5,471 tok |
| Nikeandocean/carbon-factor-matcher MCP server for intelligent emission factor matching using LLM-powered semantic search | 1 | Claude Code | 1 | 962 tok |
| SmartDogg/mnela Your second brain becomes an MCP server, in one click. | 1 | Claude Code | 1 | 3,014 tok |
| wolog1/siglent-sds-mcp Exposes SIGLENT SDS824X HD oscilloscope control via MCP, supporting SCPI remote control, s | 1 | Claude Code | 1 | 1,646 tok |
| cyberuni/cyber-slack Slack CLI and MCP server for AI agents | 1 | Claude Code, Codex, OpenCode | 2 | 544 tok |