1,737 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 agents7,510Claude Code6,601Data and AI3,691Backend and APIs3,489Languages3,402Planning3,208Git and workflow3,142Code review2,734Memory and context2,361Testing2,349DevOps and cloud2,296Research2,292Writing and docs2,291Frontend2,248Security2,004Productivity1,708
All Claude Code32,107 Codex23,261 OpenCode22,036 GitHub Copilot3,542 Gemini CLI1,912 Cursor1,737 Windsurf119 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| oleksiitrembach/gigaspec The first MCP-native specification framework for AI coding agents. | 0 | Claude Code, Cursor | 2 | 129 tok |
| rwking/wellness_planner Testing MCP servicer + tools + interacting with data | 0 | Cursor | 4 | — |
| nika-is-nika/prompt_bookmarks A local MCP server for organizing and accessing prompts across AI tools | 0 | Cursor | 1 | 1,096 tok |
| cjmontgom/todo-mcp-server Todo MCP server | 0 | Claude Code, Cursor | 51 | — |
| mayurnarang9099-maker/snow-azure-githubMCP | 0 | Cursor | 1 | 660 tok |
| ywf2016/steel-tester Intranet Steel Browser tester — CLI + MCP | 0 | Claude Code, Cursor | 5 | — |
| CSOAI-ORG/credential-manager-mcp Credential Manager MCP server. Council of AI. | 0 | Cursor | 1 | 75 tok |
| SebAustin/mcp-financial-data MCP server (2025-11-25) for SEC EDGAR + FRED + Polygon with OAuth 2.1, citation-grounded 1 | 0 | Codex, Cursor, OpenCode | 2 | 2,393 tok |
| Gabrielbief/suno-mcp | 0 | Cursor | 1 | 1,872 tok |
| HyperHeroX/user-feedback-web Web version of the user-feedback MCP Tool | 0 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 9 | 4,537 tok |
| dannymoons/mcp-gmail | 0 | Cursor | 1 | 1,129 tok |
| Konnexx-Software-Developers/konnexx-dev-mcp | 0 | Claude Code, Cursor | 5 | — |
| davidruzicka/mcp4openapi Universal MCP server that can translate MCP tools for any OpenAPI 3.x specification. | 0 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 16 | 4,494 tok |
| UMBRAXON/kya-hub umbraxon.xyz Know Your Agent — Lightning-paid, Ed25519-anchored identity & reputation protocol for auto | 0 | Codex, Cursor, OpenCode | 2 | 3,353 tok |
| CBEPX/talos-mcp-server 🤖 AI-powered Talos Linux management via Model Context Protocol (MCP) | 0 | Claude Code, Codex, Cursor, OpenCode | 5 | 1,126 tok |
| Asheng008/unifiles-mcp | 0 | Claude Code, Codex, Cursor, OpenCode | 9 | 1,248 tok |
| claude-marie/pathways-mcp-server | 0 | Cursor | 1 | 44 tok |
| CSOAI-ORG/mitre-attack-mcp meok.ai MITRE ATT&CK matrix lookup + tactic/technique mapper MCP. MIT | 0 | Cursor | 1 | 184 tok |
| bitbankinc/bitbank-mcp-server MCPserver for bitbank | 0 | Claude Code, Codex, Cursor, OpenCode | 7 | 720 tok |
| shelizi/coding-tools-mcp coding-tools-mcp | 0 | Claude Code, Codex, Cursor, OpenCode | 11 | 2,014 tok |
| finimpulse/mcp-server-typescript developers.finimpulse.com Financial data MCP server | 0 | Cursor | 1 | — |
| nikondrat/cctx-mcp MCP server for AI agents: code structure instead of a wall of text. smart_read, find_symbo | 0 | Claude Code, Codex, Cursor, OpenCode | 13 | 1,561 tok |
| sinnhirl/cdt-smart-snapshot Token-efficient snapshot MCP server for Chrome DevTools Protocol: smart_snapshot, snapshot | 0 | Codex, Cursor, OpenCode | 2 | 618 tok |
| tw-haiven/haiven-mcp-server Local MCP Server that exposes 2 tools, get-prompt and get-prompt-text | 0 | Cursor | 1 | 395 tok |
| QiuYanzhao/mcp_servers mcp_servers | 0 | Cursor | 1 | — |
| iflow-mcp/uber-eats-mcp-server | 0 | Cursor | 1 | 17 tok |
| HJeon139/hjeon139-mcp-outofcontext An MCP Server to stash context for exact long term memory | 0 | Cursor | 1 | 1,200 tok |
| Rethunk-AI/clodbridge MCP server bridging Cursor's .cursor/ directory into Claude Code. Define custom rules, ski | 0 | Claude Code, Codex, Cursor, OpenCode | 13 | 1,841 tok |
| Jctechbr/PacketMaster MCP server for PCAP analysis via tshark | 0 | Cursor | 2 | — |
| xiaohe9/helpdesk-mcp-server | 0 | Cursor | 1 | 121 tok |
| sebazai/faceit-mcp | 0 | Claude Code, Codex, Cursor, OpenCode | 3 | 410 tok |
| kaizen-org/openapi-mcp-server MCP server that exposes any OpenAPI/Swagger API as MCP tools | 0 | Claude Code, Codex, Cursor, OpenCode | 8 | 2,074 tok |
| Mih-Nig-Afe/MCP-Dev-Loop-Trello-Cursor-GitHub Human-in-the-loop Trello + Cursor AI dev workflow (MCP server, skills, hooks) | 0 | Cursor | 1 | — |
| umbecanessa/agent-room-mcp MCP server for Cursor agents to chat in shared rooms before git changes | 0 | Cursor | 1 | — |
| vhspace/goldenmcp goldenmcp-e9l6.vercel.app MCP server | 0 | Claude Code, Codex, Cursor | 10 | — |
| TMHSDigital/local-ai-mcp tmhsdigital.github.io Unified MCP server for managing local model runtimes (Ollama, LM Studio, and more): provid | 0 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,293 tok |
| nathanolds22/servicenow-mcp-merged | 0 | Cursor | 1 | 660 tok |
| aviciot/mcp-template | 0 | Claude Code, Cursor | 2 | 1,843 tok |
| shahrukh-hack/vibe-memory shahrukh-hack.github.io Universal Long-Term Memory & Cross-Agent Handoff Protocol for AI Coding Agents | 0 | Claude Code, Codex, Cursor, OpenCode | 3 | 203 tok |
| Sayalab/agy_in_claude_mcp | 0 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 7 | 1,420 tok |
| huginnnx/mcp-jira-tempo | 0 | Claude Code, Cursor | 8 | — |
| exmuzzy/exmuzzy-mcp | 0 | Claude Code, Cursor | 2 | 1,540 tok |
| Mutigen/packforge AI Agent Instruction Hub — orchestrates context-aware instruction packs for Cursor, Claude | 0 | Claude Code, Codex, Cursor, OpenCode | 3 | 3,123 tok |
| RanneG/linkup_mcp Custom MCP server for Cursor IDE with web search and RAG | 0 | Claude Code, Codex, Cursor, OpenCode | 3 | 6,918 tok |
| michelfritzschjoin/join-ms-365-mcp-server A Model Context Protocol (MCP) server for interacting with Microsoft 365 and Office servic | 0 | Cursor | 1 | 817 tok |
| OriShmila/alpha-vantage-mcp-server | 0 | Cursor | 1 | 4,800 tok |
| ashwinmram/mcp-server Central MCP server for storing and querying lessons learned and project-specific implement | 0 | Cursor | 1 | 139 tok |
| Fernandocgomez/mcp-server | 0 | Cursor | 1 | 2,167 tok |
| gurezo/mdn-translation-ja-mcp gurezo.github.io MDN Web Docs translation support MCP server | 0 | Claude Code, Codex, Cursor | 6 | — |
| OriShmila/gnews-mcp-server | 0 | Cursor | 1 | 1,572 tok |