23,819 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 agents8,549Claude Code6,896Git and workflow3,630Data and AI3,579Backend and APIs3,559Languages3,491Planning3,321Code review2,909Testing2,691DevOps and cloud2,492Writing and docs2,490Memory and context2,374Research2,321Frontend2,311Security2,183Project management1,977
All Claude Code32,540 Codex24,898 OpenCode23,819 GitHub Copilot3,723 Gemini CLI2,039 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| quantumsoftwarelab/nanograph-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 813 tok |
| bitshelf/debug-console-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 1 tok |
| kujirahand/discord-webhook-mcp MCP Server for Discord webhook | 0 | Codex, OpenCode | 1 | 159 tok |
| a9lim/rlaif Single-user MCP server with negative and positive feedback channels | 0 | Codex, OpenCode | 1 | 6,005 tok |
| fuwadog/forge-mcp | 0 | Codex, OpenCode | 1 | 1,725 tok |
| edurodelg/biwenger-mcp Fixed-price squad optimizer and API/MCP server for Biwenger World Cup 2026 | 0 | Codex, OpenCode | 1 | 3,373 tok |
| niawjunior/opencontext Give Claude Code structured context about your codebase. Manage modules, track staleness v | 0 | Claude Code, Codex, OpenCode | 2 | 352 tok |
| jack-whimvy/vibecompass-mcp | 0 | Codex, OpenCode | 1 | 342 tok |
| lucasastorian/edgarmcp Standalone open-source SEC EDGAR MCP server for Claude Desktop | 0 | Claude Code, Codex, OpenCode | 2 | 1,341 tok |
| chaselen/knife4j-mcp Lightweight MCP server for querying Knife4j / Swagger multi-module API docs via /swagger-r | 0 | Codex, OpenCode | 1 | 912 tok |
| ftaricano/mcp-gmail-calendar Gmail and Google Calendar MCP Server integration | 0 | Codex, OpenCode | 1 | 1,124 tok |
| steveramos21/ai-dba AI-DBA: Universal database copilot — diagnostics MCP server and CLI | 0 | Codex, OpenCode | 1 | 1,132 tok |
| alphaelements/handoff-mcp MCP server that gives AI coding agents persistent memory across sessions | 0 | Codex, OpenCode | 1 | 820 tok |
| foundryside-dev/warpline warpline — temporal change-impact authority for the Weft federation (MCP + CLI, local-firs | 0 | Claude Code, Codex, OpenCode | 2 | 2,012 tok |
| berntpopp/uniprot-link genefoundry.org MCP server for UniProt: protein function, sequence, features and cross-references over the | 0 | Claude Code, Codex, OpenCode | 10 | 1,432 tok |
| letya999/jira-daily-pm-radar Daily PM radar for Jira: sprint health, backlog smells, issue hygiene, and HTML reports. C | 0 | Codex, OpenCode | 1 | 353 tok |
| othos-io/othos-mcp-server | 0 | Claude Code, Codex, OpenCode | 2 | 40 tok |
| knustx/itis-mcp-server MCP Server to interact with ITIS (Integrated Taxonomic Information System by USGS) | 0 | Codex, OpenCode | 1 | 1,108 tok |
| archfill/tsumugi MCP-based memory layer for AI agents — observation, hybrid search, dreaming/synthesis | 0 | Claude Code, Codex, OpenCode | 5 | 1,936 tok |
| Eunseo27/kpop-wiki K-POP knowledge base with LLM Wiki + MCP server | 0 | Codex, OpenCode | 1 | 879 tok |
| nrrdio/ebay-seller-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 225 tok |
| loerei/chronicle-mcp A local Model Context Protocol (MCP) server that indexes, synchronizes, and exposes agent | 0 | Claude Code, Codex, Cursor, OpenCode | 82 | 944 tok |
| CarlosYonng/diagnosis-service Anomaly diagnosis service supporting MCP and JSON-RPC | 0 | Codex, OpenCode | 1 | 557 tok |
| neryams/workspace-docs-mcp | 0 | Codex, OpenCode | 1 | 1,571 tok |
| cuongph-dev-work/backlog_mcp | 0 | Claude Code, Codex, OpenCode | 2 | 5,957 tok |
| mlaurel/mcp-workflow-engine | 0 | Claude Code, Codex, OpenCode | 2 | 4,290 tok |
| deifos/feedbackbasket-mcp mcp server to get feedback reports from feedbackbasket.com | 0 | Codex, OpenCode | 1 | 57 tok |
| masamunet/npm-dev-mcp | 0 | Codex, OpenCode | 1 | 918 tok |
| khughitt/ohai MCP for Quickshell based graphical notifications on Linux. | 0 | Claude Code, Codex, OpenCode | 2 | 609 tok |
| semidark/mcp-litellm-searxng | 0 | Codex, OpenCode | 1 | 389 tok |
| XMV-Solutions-GmbH/sharepoint-mcp MCP server for SharePoint document libraries with audit-preserving checkout/checkin. Lets | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 2,241 tok |
| v1truv1us/verbalized-sampling-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 547 tok |
| daviiferrer/paraguacu_transparente_mcp | 0 | Claude Code, Codex, OpenCode | 2 | 1,474 tok |
| yeison-liscano/http_mcp MCP - HTTP server implementation | 0 | Codex, OpenCode | 1 | 2,794 tok |
| echatzief/database-mcp-server MCP server for exposing SQL & NoSQL databases to AI tools via Model Context Protocol | 0 | Codex, OpenCode | 1 | 1,670 tok |
| ArconixForge/mcp-atlassian mcp server for atlassian : https://github.com/sooperset/mcp-atlassian | 0 | Codex, OpenCode | 1 | 712 tok |
| yeison-liscano/demo_http_mcp Project demo of http_mcp package | 0 | Claude Code, Codex, OpenCode | 5 | 928 tok |
| cipher416/airtable-mcp | 0 | Codex, OpenCode | 1 | 653 tok |
| tallpizza/dooray-mcp Dooray MCP Server for Claude Code integration - 5 integrated tools for task management | 0 | Codex, OpenCode | 1 | 650 tok |
| kodaimaehata/reviewer-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 630 tok |
| acnlabs/mcp-inspector-server MCP Inspector Server - A comprehensive MCP server testing and validation system | 0 | Codex, OpenCode | 1 | 900 tok |
| ericyangpan/scan-qrcode-mcp Scan QRCode MCP Server | 0 | Codex, OpenCode | 1 | 602 tok |
| Paddione/mcp | 0 | Codex, OpenCode | 1 | 666 tok |
| get2knowio/n8n-mcp n8n MCP server | 0 | Codex, GitHub Copilot, OpenCode | 2 | 2,504 tok |
| Human-center/RAG-MCP-HCSRL | 0 | Claude Code, Codex, OpenCode | 2 | 2,442 tok |
| ashabbir/multi-mcp gitlab jira mcp | 0 | Codex, OpenCode | 1 | 777 tok |
| amruthabesto28/JIRA-MCP Jira MCP Server | 0 | Codex, OpenCode | 1 | 712 tok |
| ahnmichael/gitlab-forum-mcp Discourse MCP server configured specifically for GitLab forum troubleshooting and support | 0 | Codex, OpenCode | 1 | 1,753 tok |
| yjqian19/personal-mcp | 0 | Codex, OpenCode | 1 | 4,099 tok |
| geneontology/noctua-mcp MCP server for GO-CAM model editing via the Barista API. | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 862 tok |