43,761 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 |
|---|---|---|---|---|
| techniondigitalsolutions/odoo-mcp Safety-first MCP server for Odoo 16-19 with controlled changes, audit journaling, rollback | 1 | Codex, OpenCode | 1 | 115 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 |
| yurilopes/pydoll-mcp-server | 1 | Codex, OpenCode | 1 | 1,478 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 |
| satish-kori-27/postgres-mcp-server A specialized MCP (Model Context Protocol) server for PostgreSQL that enables AI assistant | 1 | GitHub Copilot | 1 | 503 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 |
| bdhxhxhhxhxhxhhxjxhxhxhxhx2-del/codex-photoshop-psd-automation Turn AI-generated artwork into editable, validated layered PSDs with Codex + Photoshop MCP | 1 | Codex, OpenCode | 1 | 148 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 |
| yigitkonur/mcp-supersubagents MCP server for spawning and managing parallel AI agents. Run multiple autonomous Copilot s | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 9,778 tok |
| Hugegreencandle/evernode-mcp Evernode AI Builder — MCP server that scaffolds, determinism-checks, costs, and helps depl | 1 | Claude Code | 1 | 675 tok |
| nathanasbury/razberri-AI-Agents-Microsoft Microsoft 365-aware ADHD companion with MCP, local AI, and privacy-first task scoring | 1 | Codex, OpenCode | 1 | 1,341 tok |
| dongzhaohe321418-lab/zemax-mcp Local Web GUI for reproducible chick/human-eye illumination experiments with guided OpticS | 1 | Codex, OpenCode | 1 | 205 tok |
| aferreiraguido/javascript-mcp-server | 1 | Codex, OpenCode | 1 | 4,428 tok |
| gabriellopesdesouza2002/mcp-whatsapp The ultimate MCP Server for WhatsApp - Full History Search & AI Automation | 1 | Codex, OpenCode | 1 | 1,114 tok |
| Themetralla3000/slack-mcp-server | 1 | Claude Code | 1 | 567 tok |
| pinnintisagarSB/ServiceNow-Dev-MCP AI-powered ServiceNow, Jira & Salesforce toolkit for Claude — 125 MCP tools with SSE trans | 1 | Claude Code | 1 | 762 tok |
| fw-magic/cisp-mcp cisp-mcp is a CISP API MCP service written in Python, wrapping CISP enterprise information | 1 | Claude Code, Codex | 3 | — |
| wcy88/hermes-mcp Hermes Memory MCP v2.3 - Locally enhanced memory system with self-evolution capabilities | 1 | Claude Code, Codex | 4 | — |
| solentlabs/ai-journal-mcp pypi.org Journal engine and MCP server: capture, structure, and ask questions of your work journals | 1 | Claude Code | 2 | 941 tok |
| Blueprint-Master/blueprint-modular mcp.blueprint-modular.com Semantic component system built for AI-driven UI generation. 101 curated components, dual | 1 | Codex, Cursor, OpenCode | 2 | 5,080 tok |
| jremick/voice-memo-hub Local Apple Voice Memos ingestion, transcription, search, and safe Codex workflow handoff | 1 | Codex, OpenCode | 1 | 256 tok |
| moliver28/corpus-kb Local RAG system with MCP tools for agentic code editors. AST-aware chunking, hybrid searc | 1 | Codex, OpenCode | 1 | 3,284 tok |
| vKongv/chrome-browser-control Local Chrome-profile browser-control MCP server | 1 | Claude Code, Codex, Cursor, OpenCode | 2 | 3,465 tok |
| joangrcia/metatrader-mcp-server | 1 | Claude Code | 1 | 1,868 tok |
| gordo-labs/mcpbasket | 1 | Codex, OpenCode | 1 | 218 tok |
| caelum29/chrome-bookmarks-mcp Agentic Chrome bookmark management MCP server — live read/write via companion extension, s | 1 | Claude Code | 8 | 881 tok |
| robconery/cassini-workshop Read-only MCP server over the Cassini-Huygens mission plan dataset — a Cloudflare Workers | 1 | Claude Code | 28 | 161 tok |
| bliss-fox/rag-knowledge-assistant Production-grade Agentic RAG system — ReAct Agent · hybrid retrieval · MCP protocol · end- | 1 | Claude Code, Codex | 10 | — |
| jordanburke/temporal-mcp-server | 1 | Claude Code | 2 | 2,033 tok |
| berntpopp/hpo-link genefoundry.org MCP server for the Human Phenotype Ontology (HPO): phenotype term lookup, the is_a hierarc | 1 | Claude Code, Codex, OpenCode | 10 | 3,019 tok |
| Gowindude/canvas-mcp MCP server connecting Claude to Canvas LMS | 1 | Claude Code | 1 | 442 tok |
| 0xkaz/agentclip agentclip.0xkaz.com Clip browser text, recall it from any AI — Chrome extension + Cloudflare Workers with MCP, | 1 | Claude Code, Codex, Cursor, OpenCode | 4 | 557 tok |