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 |
|---|---|---|---|---|
| michaelcolenso/babynames Fun with the Social Security Administration's baby name data | 0 | Claude Code, Codex, OpenCode | 2 | 3,064 tok |
| mikejj-creation/stocksense MCP server providing AI agents with access to SEC EDGAR filings, market data, and financia | 0 | Claude Code | 1 | 368 tok |
| msanchezgrice/audioform talkform-taupe.vercel.app | 0 | Claude Code, Codex, OpenCode | 2 | 890 tok |
| mmillan76/aemet-mcp | 0 | Claude Code | 1 | 2,039 tok |
| musharna/breedsim-mcp musharna.github.io MCP server for breeding-scheme simulation (AlphaSimR) — returns distributions, never a sin | 0 | Claude Code | 1 | 745 tok |
| musharna/phylokit-mcp musharna.github.io MCP server for phylogenetic inference over IQ-TREE 2 — never returns a topology without it | 0 | Claude Code | 1 | 745 tok |
| musharna/plantcv-mcp musharna.github.io MCP server exposing PlantCV as a measurement instrument — plant traits plus the segmentati | 0 | Claude Code | 1 | 800 tok |
| nccurry/mtg-mcp An MCP server for building Magic the Gathering decks | 0 | Claude Code, Codex, OpenCode | 2 | 1,887 tok |
| ndrysdal-byte/prediction-friction-tracker Structured KYC/fee/withdrawal data across prediction market venues, served via API to AI a | 0 | Claude Code | 2 | 1,330 tok |
| Paul-Bonneville-Labs/neemee-mcp Model Context Protocol server for Neemee personal knowledge management system | 0 | Claude Code | 1 | 804 tok |
| neprel/git-a2a git-a2a.com A git repository that can be imported together with the agents that own it. | 0 | Claude Code, Codex, OpenCode | 2 | 189 tok |
| nimbus-agent/nimbus-mcp Launcher for the Nimbus MCP server — exposes your local Nimbus index and agents to any MCP | 0 | Claude Code | 2 | 1,379 tok |
| novaventures-ai/MarriageAstro marriage-astro.vercel.app | 0 | Claude Code | 1 | — |
| ns-3e/generate-data-mcp | 0 | Claude Code | 1 | 1,244 tok |
| nulljosh/sidewise sidewise.heyitsmejosh.com Reads 16 feeds across the political spectrum and flags stories only one side is covering. | 0 | Claude Code | 1 | 1,118 tok |
| nyuchi/nyuchi-docs docs.nyuchi.com Nyuchi Docs — engineering + product documentation for Nyuchi Africa (docs.nyuchi.com). Ast | 0 | Claude Code | 2 | — |
| obcraft/apiosk-mcp | 0 | Claude Code | 1 | 448 tok |
| panth-net/sancho-fetch | 0 | Claude Code, Codex, OpenCode | 4 | 4,251 tok |
| partymola/bosch-flow-mcp modelcontextprotocol.io MCP server for the Bosch eBike Flow API with OAuth, local cache, and battery trend analysi | 0 | Claude Code, Codex, OpenCode | 2 | 3,556 tok |
| partymola/google-health-mcp MCP server for the Google Health API: heart rate, activity, sleep, SpO2, HRV, ECG and irre | 0 | Claude Code, Codex, OpenCode | 2 | 12,771 tok |
| pascalallen/pgmcp Read-only Postgres ops/DBA MCP server in Go (official go-sdk): top queries, EXPLAIN analys | 0 | Claude Code, Codex, OpenCode | 2 | 2,384 tok |
| agpalindrome/ferric-fred A strongly-typed async Rust client for the FRED economic-data API, with a terminal-chartin | 0 | Claude Code | 1 | 1,620 tok |
| okmr2217/clipnote A tool for saving, publishing, and managing HTML/Markdown/plain text generated through int | 0 | Claude Code | 1 | 400 tok |
| oliverhpage/stoop MCP server for AI-powered home services matching in Miami | 0 | Claude Code | 1 | 1,250 tok |
| ondeinference/onde-cli ondeinference.com Fine-tune, quantize, and publish your model all from your Apple silicon devices. | 0 | Claude Code, Codex, OpenCode | 4 | 12 tok |
| pelletnetwork/pellet pellet.network Wallets and identities for agents | 0 | Claude Code, Codex, OpenCode | 3 | 79 tok |
| persistenceOne/bridgekitty | 0 | Claude Code | 1 | 1,713 tok |
| phdwight/pse-edge-mcp PSE Edge MCP | 0 | Claude Code | 1 | 734 tok |
| phenicea/agentdata AgentData — executable-liquidity / exit-cost & fragility intelligence endpoint for AI agen | 0 | Claude Code | 3 | 5,122 tok |
| pierreb4/seven-dpt-mcp Feynman's twelve-favorite-problems method as an MCP server — dormant problems, an evoke lo | 0 | Claude Code | 2 | — |
| mikkelkrogsholm/documentation-mcp | 0 | Claude Code | 1 | 2,990 tok |
| mvacaporale/claude-usage-mcp MCP server to fetch Claude usage data from claude.ai dashboard with automated daily tracki | 0 | Claude Code | 1 | 984 tok |
| cympfh/qr-mcp-server generate QR code | 0 | Claude Code | 1 | 835 tok |
| moltllama/MoltLlama | 0 | Claude Code | 1 | 1,881 tok |
| getpopapi/pop-mcp | 0 | Claude Code | 1 | 5,670 tok |
| pragnakar/Project_Sage | 0 | Claude Code | 1 | 8 tok |
| prakhargour10/utility-mcp-server For testing out mco capabilities,has three tools get time , get date , get current share p | 0 | Claude Code, GitHub Copilot | 2 | 340 tok |
| quality-screener/quality-screener-mcp-server MCP server for the Quality Screener stock screener | 0 | Claude Code, Codex, OpenCode | 9 | 1,840 tok |
| r3dz4r/datapulse-my data-pulse.my Open-source trust & interoperability layer for Malaysian public data: freshness monitoring | 0 | Claude Code, Codex, OpenCode | 2 | 2,758 tok |
| r3tr0eth/emap-labs emap/labs — infraestructura de inteligencia geográfica: datasets, evals y RAG geoespacial | 0 | Claude Code | 1 | 958 tok |
| raditotev/agent-trust agent-trust.radi.pro AgentTrust is a pure MCP-only reputation and trust scoring server for AI agents. | 0 | Claude Code | 1 | 520 tok |
| pscale-commons/bsp-mcp-server pscale-mcp-server.vercel.app The unified bsp() function as an MCP server. Block-Spindle-Pscale: two polar coordinates o | 0 | Claude Code | 1 | 6,753 tok |
| pscale-commons/pscale-biome Experimental — biome unification of pscale node concerns (storage, BSP, MCP, hermit-crab s | 0 | Claude Code | 1 | 2,939 tok |
| psyb0t/docker-codexbox ciprian.51k.eu OpenAI Codex CLI inside an aicodebox container. One image, five ways in: interactive shell | 0 | Claude Code | 1 | — |
| psyb0t/rankrat ciprian.51k.eu Read Search Console, Bing Webmaster, GA4 and PageSpeed data through one self-hosted MCP se | 0 | Claude Code | 1 | — |
| pvliesdonk/logodev-mcp MCP server wrapping the logo.dev API — company logos, brand search, and structured company | 0 | Claude Code | 1 | 5,200 tok |
| qmediat/gemini-code-context-mcp qmediat.io MCP server giving Claude Code persistent memory of your codebase via Gemini's 2M-token con | 0 | Claude Code | 1 | 647 tok |
| raskolnikovdd/adaptive-memory-graph Intelligent persistent memory graph MCP plugin for Claude | 0 | Claude Code | 1 | 484 tok |
| rbsoftwaresystems/draftlytic-mcp | 0 | Claude Code | 1 | 1,736 tok |
| rchanllc/picdefenseio-mcp-server MCP server for the PicDefense.io API — image risk scoring, EXIF, reverse-image backlinks, | 0 | Claude Code | 1 | 732 tok |