3,543 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 agents7,521Claude Code6,606Data and AI3,688Backend and APIs3,494Languages3,401Planning3,209Git and workflow3,151Code review2,736Memory and context2,361Testing2,351DevOps and cloud2,300Writing and docs2,296Research2,295Frontend2,250Security2,004Productivity1,709
All Claude Code32,116 Codex23,280 OpenCode22,053 GitHub Copilot3,543 Gemini CLI1,915 Cursor1,736 Windsurf119 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| jimthompson5802/mcp_testlab Sandbox to test Model Context Protocol (MCP) servers and client | 0 | GitHub Copilot | 1 | 785 tok |
| peadams21/Google-Calendar-MCP-Server A Model Context Protocol (MCP) server that provides comprehensive Google Calendar integrat | 0 | GitHub Copilot | 1 | 373 tok |
| Jake-loranger/algorand-mcp-server | 0 | GitHub Copilot | 1 | 638 tok |
| fean-developer/mcp-databases | 0 | GitHub Copilot | 1 | 465 tok |
| akshat12000/FileSystem-MCPServer My First MCP server, this for learning about MCP server | 0 | GitHub Copilot | 1 | 235 tok |
| PSYGER02/mcpserver | 0 | GitHub Copilot | 1 | 331 tok |
| jbuchan/accessibility-mcp-server | 0 | GitHub Copilot | 1 | 585 tok |
| jerkovicl/flights-mcp | 0 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 3,787 tok |
| PranavMishra28/gmail-mcp | 0 | GitHub Copilot | 1 | 511 tok |
| moonlitknight/mcp1template a clone of the mcp typescript template | 0 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 3,787 tok |
| andresfrei/mcp-google-drive-server | 0 | GitHub Copilot | 1 | — |
| magemaclean/azure-devops-mcp The MCP server for Azure DevOps, bringing the power of Azure DevOps directly to your agent | 0 | Codex, GitHub Copilot, OpenCode | 2 | 1,098 tok |
| vijitdaroch/Financial-Modeling-Prep-MCP-Server A Model Context Protocol (MCP) implementation for Financial Modeling Prep, enabling AI ass | 0 | GitHub Copilot | 1 | 1,431 tok |
| cfocoder/Financial-Modeling-Prep-MCP-Server A Model Context Protocol (MCP) implementation for Financial Modeling Prep, enabling AI ass | 0 | GitHub Copilot | 1 | 1,431 tok |
| vic3custodio/mcp_test_2 | 0 | GitHub Copilot | 1 | 764 tok |
| BrayanTM/mcp-basico MCP Server con Python | 0 | GitHub Copilot | 1 | 752 tok |
| LinhDangOpti/mcpserver An MCP server that connects to Azure DevOps to fetch and process work items easily. | 0 | GitHub Copilot | 1 | 342 tok |
| VIGNESH-2232005/mcp | 0 | GitHub Copilot | 1 | 88 tok |
| sam2332/mcp-server-generate-placeholder | 0 | GitHub Copilot | 1 | 351 tok |
| astra-bright/mcp_xpp Experimental MCP server for Dynamics 365 F&O X++ development. Provides object creation, mo | 0 | GitHub Copilot | 1 | 119 tok |
| siddjoshi/kube-MCP | 0 | GitHub Copilot | 1 | 1,471 tok |
| Mars23003/OnCallRunbookMCPServer | 0 | GitHub Copilot | 1 | 194 tok |
| AriaScarlet132/sandbox_mcp | 0 | GitHub Copilot | 1 | 122 tok |
| stalcup-dev/tl-dps-mcp tl-dps-mcp: Offline, contract-first DPS analyzer for Throne & Liberty. Parses combat log t | 0 | GitHub Copilot | 1 | 973 tok |
| Skeyelab/directus-mcp-server | 0 | GitHub Copilot, Cursor | 2 | 2,939 tok |
| hussainkazemian/mcp | 0 | Claude Code, Codex, GitHub Copilot | 2 | 888 tok |
| maanasa-s-5539/CrashPoint-IOS-MCP | 0 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 1,084 tok |
| Jita81/Claude-Desktop---Azure-DevOps-MCP | 0 | GitHub Copilot | 1 | 200 tok |
| glenngunnarsson-spp/atlassian-mcp | 0 | GitHub Copilot | 1 | 474 tok |
| jonnadul/newsapi-mcp MCP Server wrapping NewsAPI calls | 0 | GitHub Copilot | 1 | 352 tok |
| hailangx/codex-mcp-server Model Context Protocol (MCP) server for local repository indexing and code analysis with V | 0 | GitHub Copilot | 1 | 1,678 tok |
| jrmatherly/mcp-context-forge | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 4,859 tok |
| matracey/mcp-server-template A starter template for building MCP (Model Context Protocol) servers in TypeScript | 0 | Codex, GitHub Copilot, OpenCode | 2 | 1,026 tok |
| aniketbiswas/mcp-server-starter | 0 | GitHub Copilot | 1 | 263 tok |
| ATEMMETA/Jupyter-MCP-Server-New | 0 | GitHub Copilot | 1 | 2,268 tok |
| l4b4r4b4b4/news-mcp | 0 | GitHub Copilot | 1 | 708 tok |
| tuongbeo/mcp-atlassian-dc Fork of sooperset/mcp-atlassian with Jira Data Center OAuth 2.0 (3LO) wizard | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,240 tok |
| marc-hanheide/pdf-redaction-mcp | 0 | GitHub Copilot | 1 | 1,540 tok |
| sandeep-alluru/notarize pypi.org Canonical trace format and verifier for agent execution attestation | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 592 tok |
| RemseyMailjard/rabobank-mcp-server-training Rabobank MCP-server training — demo Model Context Protocol server built with TypeScript | 0 | GitHub Copilot | 1 | 257 tok |
| Aptica-Solutions/a-mcp-runmeter MCP server for LLM and agent run telemetry: cost, tokens, latency, and reliability observa | 0 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 5,138 tok |
| Evyatar108/gmail-mcp A local Windows Gmail MCP server for GitHub Copilot CLI with safe OAuth, draft-first sendi | 0 | Codex, GitHub Copilot, OpenCode | 2 | 802 tok |
| jthiruveedula/agent-memory-mcp jthiruveedula.github.io Self-improving agent memory MCP server with knowledge graph, preference learning, tool rec | 0 | Claude Code, GitHub Copilot | 3 | 1,400 tok |