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 |
|---|---|---|---|---|
| A1-x-Tech/mcp-google-calendar MCP server for the Google Calendar API — list calendars, create and manage events, attende | 0 | Claude Code | 1 | 2,761 tok |
| A1-x-Tech/mcp-google-chat MCP server for the Google Chat API — list and search spaces, read and send messages, work | 0 | Claude Code | 1 | 2,369 tok |
| A1-x-Tech/mcp-google-crux t.me MCP server for Google CrUX — check real-user Core Web Vitals and compare mobile, desktop a | 0 | Claude Code | 1 | 2,003 tok |
| A1-x-Tech/mcp-google-custom-search MCP server for the Google Custom Search JSON API — web and image search through a Programm | 0 | Claude Code | 1 | 2,472 tok |
| A1-x-Tech/mcp-google-docs MCP server for the Google Docs API — read documents as text, structure or Markdown, edit t | 0 | Claude Code | 1 | 2,341 tok |
| A1-x-Tech/mcp-google-drive MCP server for the Google Drive API — search, organize, upload, download, export, share an | 0 | Claude Code | 1 | 2,476 tok |
| A1-x-Tech/mcp-google-forms t.me MCP server for Google Forms — create and publish forms, manage questions and read response | 0 | Claude Code | 1 | 2,078 tok |
| A1-x-Tech/mcp-google-gmail MCP server for the Gmail API — search, read and send email, manage drafts, labels and the | 0 | Claude Code | 1 | 2,486 tok |
| A1-x-Tech/mcp-google-merchants t.me MCP server for Google Merchant Center — diagnose disapproved products and manage product d | 0 | Claude Code | 1 | 2,058 tok |
| A1-x-Tech/mcp-google-tasks MCP server for the Google Tasks API — manage task lists, create and organize tasks with du | 0 | Claude Code | 1 | 2,415 tok |
| A1-x-Tech/mcp-shopify-admin MCP server for the Shopify Admin API (GraphQL): products, orders, customers, inventory and | 0 | Claude Code | 1 | 3,680 tok |
| A1-x-Tech/mcp-yandex-audience t.me MCP server for Yandex Audiences — create CRM and LAL segments, manage pixels and access pe | 0 | Claude Code | 1 | 2,759 tok |
| A1-x-Tech/mcp-yandex-dostavka t.me MCP server for the Yandex Delivery B2B API — calculate costs, create, and track shipments | 0 | Claude Code | 1 | 2,169 tok |
| A1-x-Tech/mcp-yandex-merchants t.me MCP server for Yandex Products — change product prices, discounts, and visibility without | 0 | Claude Code | 1 | 2,765 tok |
| A1-x-Tech/mcp-yango-delivery t.me MCP server for Yango Delivery’s B2B Express Claims API — quote, book and track courier del | 0 | Claude Code | 1 | 2,035 tok |
| A1-x-Tech/mcp-yango-retail t.me MCP server for Yango Tech Retail — inspect and manage stores, catalog, prices, stock and o | 0 | Claude Code | 1 | 2,180 tok |
| AIPOST-EMAIL/mcp-server | 0 | Claude Code | 1 | 996 tok |
| Abidit/phi-guard-mcp Local-first MCP server that detects potential PHI flows into LLM, logging, and analytics c | 0 | Claude Code | 1 | — |
| AccelByte/ags-api-mcp-server A Model Context Protocol (MCP) server that issues AccelByte Gaming Services (AGS) API requ | 0 | Claude Code | 1 | 1,262 tok |
| AceDataCloud/AiChatMCP MCP server for AI dialogue across multiple LLM models via Ace Data Cloud. | 0 | Claude Code | 1 | 377 tok |
| AceDataCloud/GlmMCP MCP server for GLM chat completions (Zhipu AI) via Ace Data Cloud. | 0 | Claude Code | 1 | 372 tok |
| AceDataCloud/LumaMCP platform.acedata.cloud MCP server for Luma AI video generation via Ace Data Cloud. | 0 | Claude Code, GitHub Copilot | 2 | 809 tok |
| AceDataCloud/QwenImageMCP MCP server for Qwen Image 3 generation and editing via Ace Data Cloud. | 0 | Claude Code, GitHub Copilot | 2 | 812 tok |
| AceDataCloud/SoraMCP platform.acedata.cloud MCP server for OpenAI Sora video generation via Ace Data Cloud. | 0 | Claude Code, GitHub Copilot | 2 | 811 tok |
| Alejandrehl/kainext-binance-mcp kainext.cl Security-first MCP server for Binance Spot AND an honest crypto analysis consultant — the | 0 | Claude Code | 1 | 1,789 tok |
| Alvi97/angular-signal-forms-migration-mcp npmjs.com MCP server for migrating Angular Reactive Forms to Signal Forms. Finds every construct, sa | 0 | Claude Code | 1 | 975 tok |
| Ankur-stockheads/rubo-mcp | 0 | Claude Code | 1 | 6,435 tok |
| Apex-Fusion/mcp-server 1 MCP to rule all them chains | 0 | Claude Code | 1 | — |
| BlueWaterCorp/RiskModels_API riskmodels-api.vercel.app | 0 | Claude Code, Codex, Cursor, OpenCode | 8 | 5,245 tok |
| ArturSkowronski/minipainter arturskowronski.github.io Local-first CLI + MCP server for a miniature-paint inventory and cross-brand color matchin | 0 | Claude Code, Codex, OpenCode | 3 | 3,761 tok |
| Atharva-Jayappa/blast-scope A consequence engine for shell commands | 0 | Claude Code | 1 | 2,075 tok |
| Craig-Horton/ai-bvf bvf-app.vercel.app Open protocol for scoring AI investments. JSON Schema, scoring engine, MCP server. Spec un | 0 | Claude Code | 3 | 530 tok |
| brendanlefebvre/spud-coach Deterministic Brotato theorycrafter you chat with — an MCP server. Facts + math, no baked- | 0 | Claude Code, Codex, OpenCode | 2 | 870 tok |
| CallMarcus/security-scorecard-mcp Talk to the SecurityScorecard API in natural language from Claude and other MCP clients. C | 0 | Claude Code | 1 | 2,275 tok |
| ChristopherDavenport/github-twin A personal RAG over your GitHub history and/or an organizations RAG over its GitHub histor | 0 | Claude Code | 2 | 7,884 tok |
| Clocknext/clocknext-mcp ClockNext MCP server — meter usage & manage billing from AI coding tools | 0 | Claude Code | 1 | 3,222 tok |
| Creed-Space/METTLE mettle.sh Inverse Turing test for AI agents. Procedurally generated challenges that prove substrate, | 0 | Claude Code | 1 | 1,935 tok |
| CryptoAPIs-io/cryptoapis-mcp-x402-accept MERCHANT-side x402 MCP paywall — self-hosted proxy that charges agents per tool call on an | 0 | Claude Code | 1 | 1,027 tok |
| CryptoAPIs-io/cryptoapis-mcp-x402-pay BUYER-side x402 MCP server — pay 402-gated HTTP endpoints locally (non-custodial). Part of | 0 | Claude Code | 1 | 1,340 tok |
| CseperkePapp/design-constraint-validator Constraint validation engine for design tokens with mathematical rigor Visibility: ✅ Publi | 0 | Claude Code, Codex, OpenCode | 3 | 1,349 tok |
| CynaCons/powerplan MCP server that makes PLAN.md the operational backbone of agentic development | 0 | Claude Code, Codex | 1 | — |
| CynaCons/PowerScroll cynacons.github.io Local-first visual notebook in one editable HTML file — for you and your AI agents. | 0 | Claude Code, Codex, OpenCode | 3 | 2,070 tok |
| Dankaro-projects/shelfmark pypi.org Give AI agents the right context, not your entire filesystem. A local, governed, metadata- | 0 | Claude Code | 1 | 2,844 tok |
| DashankaNadeeshanDeSilva/kontor-mcp The sovereign e-invoice MCP server & client — official XRechnung/EN 16931 validation, ZUGF | 0 | Claude Code | 1 | 313 tok |
| DevDizzle/gammarips-mcp gammarips.com Anti-firehose options-flow intelligence for AI agents (MCP). A hard-curated daily candidat | 0 | Claude Code | 1 | 790 tok |
| Developyn/laver-mcp laver.app MCP server for Laver (laver.app) — kanban boards, tickets and a team wiki your AI agents c | 0 | Claude Code, Codex, OpenCode | 2 | 577 tok |
| Dgotlieb/verdict-mcp Structured, sandboxed test feedback for coding agents — an MCP server returning tiny typed | 0 | Claude Code | 1 | 919 tok |
| Dongwu259/photo_s PhotoS — cross-platform batch photo processing toolkit: GUI for humans, CLI/REST/MCP for A | 0 | Claude Code | 1 | 6,410 tok |
| FedgeNo/conventions-mcp Personal memory MCP server for coding conventions and standing instructions — local SQLite | 0 | Claude Code, Codex, OpenCode | 1 | 6,372 tok |
| Nano-Nimbus/locus | 0 | Claude Code, GitHub Copilot | 7 | 2,120 tok |