23,279 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 agents7,622Claude Code6,647Data and AI3,678Backend and APIs3,504Languages3,404Planning3,218Git and workflow3,203Code review2,744Testing2,378Memory and context2,367Writing and docs2,318DevOps and cloud2,312Research2,291Frontend2,259Security2,027Productivity1,717
All Claude Code32,008 Codex23,279 OpenCode22,224 GitHub Copilot3,555 Gemini CLI1,920 Cursor1,736 Windsurf139 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| seeincodes/skyfi-mcp npmjs.com Remote MCP server for SkyFi satellite imagery platform — search, price, order, and monitor | 0 | Claude Code, Codex | 1 | — |
| fx/mcp-arr | 0 | Claude Code, Codex, OpenCode | 2 | 87 tok |
| adinschmidt/fastmail-mcp | 0 | Codex, OpenCode | 1 | 1,333 tok |
| CynepHy6/mcp-sentry | 0 | Codex, OpenCode | 1 | 1,081 tok |
| aaronspring/jimdo-docs-mcp | 0 | Codex, OpenCode | 1 | 704 tok |
| ericchansen/aifmt ericchansen.github.io Make visual text content just work. MCP server that fixes, validates, and generates diagra | 0 | Codex, OpenCode | 1 | 1,153 tok |
| YardenPorat/telegram-notifier-mcp | 0 | Codex, OpenCode | 1 | 5 tok |
| MVPR-Ext-Projects/planday-bridge Planday's Timesheet Report for Excel, Power BI and Claude. Full-surface MCP server over al | 0 | Claude Code, Codex, OpenCode | 2 | 3,568 tok |
| christianclaudio/mcp-server-snowflake Enterprise Model Context Protocol (MCP) server for Snowflake data cloud and Cortex AI. | 0 | Codex, OpenCode | 1 | 1,575 tok |
| dylansantwani/bambu-cloud-mcp MCP server for Bambu Lab printers: cloud control over the internet + live LAN chamber came | 0 | Codex, OpenCode | 1 | 618 tok |
| lpenguin/webgpu_inspector_mcp | 0 | Claude Code, Codex | 1 | — |
| sanshan1978/codeguard-rag-mcp Evidence-grounded Python defect and vulnerability diagnosis with Hybrid RAG, MCP, ChromaDB | 0 | Claude Code, Codex | 9 | — |
| Neuro-Mechatronics-Interfaces/SemanticScholar_MCP MCP tools for use with a SemanticScholar API key (can be requested via CMU academic email | 0 | Claude Code, Codex, OpenCode | 2 | 2,693 tok |
| maxim-at-reveliolabs/pipelines-mcp | 0 | Codex, OpenCode | 1 | 950 tok |
| VoidNxSEC/securellm-mcp MCP server for IDE integration with NixOS | 0 | Codex, OpenCode | 1 | 4,539 tok |
| KpihX/bw-mcp | 0 | Claude Code, Codex | 1 | — |
| JoeyBe1/mcp-augment Add safety hooks to AI coding tools that have none | 0 | Codex, OpenCode | 1 | 321 tok |
| HachiTogo/macos-mcp-tools JXA/Sqlite based MCP tools for common MacOS applications like mail, contacts, and notes. | 0 | Claude Code, Codex, OpenCode | 2 | 884 tok |
| inakirealise/boond-mcp A TypeScript-based Model Context Protocol (MCP) server providing 94+ tools across 8 busine | 0 | Codex, OpenCode | 1 | 2,383 tok |
| solidlime/Nous A Model Context Protocol (MCP) server for persistent memory. Provides advanced semantic se | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,127 tok |
| Allentgt/dynamodb-mcp-server | 0 | Codex, OpenCode | 1 | 2,022 tok |
| ftaricano/mcp-hub TypeScript MCP gateway for aggregating, searching, and routing tools across multiple Model | 0 | Claude Code, Codex, OpenCode | 2 | 1,099 tok |
| velinussage/brand-gen Agent-driven toolkit for generating, critiquing, and iterating branded materials with CLI, | 0 | Codex, OpenCode | 1 | 2,054 tok |
| zacacollier/kraken-pro-mcp MCP Server for Kraken | 0 | Codex, OpenCode | 1 | 671 tok |
| jenreh/appkit-bpmn-server MCP Server to generate and edit BPMN processes | 0 | Claude Code, Codex, GitHub Copilot | 5 | 12,610 tok |
| jamesricky/test-mcp Vibe coded MCP server for testing and debugging. | 0 | Claude Code, Codex, OpenCode | 2 | 790 tok |
| uzochukwuV/Eleventts-stellar-mcp eleventts-stellar-mcp.vercel.app | 0 | Codex, OpenCode | 1 | 538 tok |
| Heartran/Kanka-MCP-Server | 0 | Codex, OpenCode | 1 | 900 tok |
| ftaricano/mcp-server-trello Professional MCP server and CLI for Trello boards, cards, checklists, and workspaces. | 0 | Claude Code, Codex, OpenCode | 2 | 1,166 tok |
| siriuslattice/stellarmcp MCP server giving AI agents access to Stellar blockchain data — x402 micropayments on Stel | 0 | Codex, OpenCode | 1 | 888 tok |
| sinmb79/22B-Interior-Planning-Master-MCP 22B-Interior-Planning-Master-MCP — Let's create interior design estimates and bird's-eye v | 0 | Codex, OpenCode | 1 | 1,422 tok |
| Safefy-Pay/safefy-mcp | 0 | Claude Code, Codex | 1 | — |
| Knuckles-Team/nextcloud-agent Nextcloud Agent for Nextcloud MCP Server | 0 | Claude Code, Codex, OpenCode | 2 | 4,042 tok |
| shooebill/unified-mcp A wrapper MCP server that bundles OpenMemory and Cipher | 0 | Claude Code, Codex, OpenCode | 5 | 459 tok |
| VitalyOstanin/mongodb-mcp MCP server for MongoDB: queries, aggregations, schema analysis, streaming export, read-onl | 0 | Claude Code, Codex, OpenCode | 2 | 4,037 tok |
| mstuart/graphql-agent-toolkit npmjs.com Turn any GraphQL API into AI-agent-ready tools — MCP servers, LangChain tools, and standal | 0 | Codex, OpenCode | 1 | 1,125 tok |
| peopleforrester/mcp-k8s-observability-argocd-server Safety-first ArgoCD MCP server with progressive disclosure, multi-cluster intelligence, an | 0 | Claude Code, Codex, OpenCode | 2 | 368 tok |
| Czaruno/tui-canvas Framework-agnostic interactive terminal canvases for AI coding assistants (MCP-enabled). | 0 | Codex, OpenCode | 5 | 1,741 tok |
| amslimaa/databricks-mcp Model context protocol of Databricks API | 0 | Codex, OpenCode | 1 | 1,722 tok |
| david3xu/azure-dev-server ca-dev-server.blackrock-ecaa139a.australiaeast.azurecontainerapps.io Remote MCP server — cloud-hosted Desktop Commander for Claude Desktop on Azure Container A | 0 | Claude Code, Codex, OpenCode | 2 | 1,753 tok |
| 2022f-mulbscs-100-del/first-mcp-server | 0 | Codex, OpenCode | 1 | 293 tok |
| chittyos/chittymcp Multi-Tenant Model Context Protocol Server - Enterprise-grade MCP with OAuth, rate limitin | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,187 tok |
| GleidsonFerSanP/mcp-ai-prompts-management | 0 | Claude Code, Codex, OpenCode | 2 | 2,409 tok |
| 84emllc/mcp-server-asana MCP server for Asana - task, project, and workspace management via Model Context Protocol | 0 | Claude Code, Codex, OpenCode | 2 | 1,452 tok |
| davidmosiah/ze-mcp Unofficial local-first Zé Delivery MCP. Never pays by default. | 0 | Codex, OpenCode | 1 | 215 tok |
| davidmosiah/clickbus-mcp Unofficial local-first ClickBus MCP. Never pays by default. | 0 | Codex, OpenCode | 1 | 224 tok |
| bayleafwalker/hostproto-dap-debugpy HostProto DAP adapter: a debugpy session exposed through MCP 2026-07-28 | 0 | Codex, OpenCode | 1 | 182 tok |
| bayleafwalker/hostproto-dap-delve HostProto DAP adapter: a Delve (Go) session exposed through MCP 2026-07-28 | 0 | Codex, OpenCode | 1 | 187 tok |
| isha-batool/Youtube-MCP-Server | 0 | Claude Code, Codex, OpenCode | 2 | 1,611 tok |
| zakotoys/notify-mcp npmjs.com MCP server for built-in zako audio playback and native Windows/macOS desktop notifications | 0 | Codex, OpenCode | 1 | 184 tok |