24,842 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 agents8,530Claude Code6,887Git and workflow3,618Data and AI3,582Backend and APIs3,558Languages3,485Planning3,325Code review2,903Testing2,691DevOps and cloud2,482Writing and docs2,481Memory and context2,373Research2,322Frontend2,310Security2,179Project management1,971
All Claude Code32,523 Codex24,842 OpenCode23,761 GitHub Copilot3,723 Gemini CLI2,038 Cursor1,771 Windsurf201 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| pedroknigge/arkgate npmjs.com If the AI writes an illegal import, the write is rejected. The same check fails the pull r | 1 | Claude Code, Codex, OpenCode | 4 | 8,906 tok |
| pijusz/mcp-redtrack RedTrack MCP server — query campaigns, conversions, offers & reports via natural language | 1 | Claude Code, Codex, OpenCode | 2 | 1,263 tok |
| revolist/revogrid-mcp rv-grid.com RevoGrid MCP Service | 1 | Codex, OpenCode | 1 | 200 tok |
| rchanllc/joltsms-mcp-server MCP server for JoltSMS — provision real-SIM US phone numbers and receive SMS/OTP codes | 1 | Codex, OpenCode | 1 | 316 tok |
| racehooks/racehooks-mcp racehooks.io Predictive models and analytics for motorsport, for AI assistants — race intelligence deli | 1 | Codex, OpenCode | 1 | 814 tok |
| plus8bit/deadchannel deadchannel.vercel.app Risk oracle for x402 endpoints — tells AI agents which paid endpoints are alive, honestly | 1 | Claude Code, Codex | 2 | — |
| printmoneylab/x402watch x402watch.vercel.app Wash-filtered intelligence layer for the x402 ecosystem. Real-time service catalog, catego | 1 | Claude Code, Codex, OpenCode | 2 | 640 tok |
| putput-io/mcp putput.io MCP server for PutPut — add file upload tools to Claude Code, Cursor, and Copilot | 1 | Codex, OpenCode | 1 | 310 tok |
| qso-graph/lotw-mcp qso-graph.io MCP server for ARRL's Logbook of The World: your QSOs, confirmations and DXCC credits. | 1 | Claude Code, Codex, OpenCode | 2 | 591 tok |
| sanjoy1234/gauntlex pypi.org Adversarial Co-Generation Engine — concurrent Builder+Breaker agents for production-grade | 1 | Claude Code, Codex, OpenCode | 2 | 1,011 tok |
| rex/mcp-rancher Capability-aware MCP server for Rancher. Cluster, workload, RBAC, and monitoring exposed t | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 28 | 765 tok |
| segentic-lab/lens-mcp Deterministic navigation maps over code AND markdown for AI agents — one MCP server, two l | 1 | Codex, OpenCode | 1 | 1,007 tok |
| sebastienrousseau/iso20022-evidence-pack-mcp sebastienrousseau.github.io Local MCP server that compiles ISO 20022 readiness findings into sealed, tamper-evident au | 1 | Codex, OpenCode | 1 | 679 tok |
| segentic-lab/codelens-mcp ⚠️ Superseded by lens-mcp (github.com/segentic-lab/lens-mcp) — merged into one server that | 1 | Claude Code, Codex, OpenCode | 2 | 2,422 tok |
| smarterweather/developer Smarter Weather developer platform: REST + MCP weather APIs for agents and apps. | 1 | Codex, Cursor, OpenCode | 2 | 1,399 tok |
| snooptsz/dant3-mcp | 1 | Codex, OpenCode | 1 | 1,042 tok |
| sebastienrousseau/camt-exceptions XSD-valid ISO 20022 Exceptions & Investigations (E&I) generation -- camt.056 FI-to-FI Paym | 1 | Codex, OpenCode | 1 | 673 tok |
| sebastienrousseau/iso20022-bank-profile-mcp sebastienrousseau.github.io Local MCP server that manages, validates, and serves bank-specific ISO 20022 clearing prof | 1 | Codex, OpenCode | 1 | 681 tok |
| sebastienrousseau/noyalib-mcp docs.rs Model Context Protocol server exposing noyalib's lossless YAML editing to AI agents - Clau | 1 | Codex, OpenCode | 1 | 640 tok |
| sebastienrousseau/structured-address-fix-mcp sebastienrousseau.github.io MCP server exposing the structured-address-fix ISO 20022 address-remediation library as ag | 1 | Codex, OpenCode | 1 | 804 tok |
| sebastienrousseau/acmt001-mcp acmt001.com Generate & validate ISO 20022 acmt.001 account management messages from Claude Desktop, Cu | 1 | Codex, OpenCode | 1 | 656 tok |
| sebastienrousseau/ap2-iso20022 Bridge AP2 / x402 agent-payment mandates into wire-valid ISO 20022 pain.001 / pacs.008 rec | 1 | Codex, OpenCode | 1 | 662 tok |
| sebastienrousseau/corral doc.corrallib.com Clone and organise repositories from GitHub, GitLab, Gitea, Forgejo, Codeberg and Bitbucke | 1 | Codex, OpenCode | 1 | 1,221 tok |
| sebastienrousseau/iso20022-mcp Unified MCP gateway for ISO 20022: one meta-tool surface (search/describe/validate/generat | 1 | Codex, OpenCode | 1 | 927 tok |
| sebastienrousseau/iso20022-readiness-suite-mcp sebastienrousseau.github.io Orchestration MCP server for ISO 20022 readiness scoring, remediation, and bank-response s | 1 | Codex, OpenCode | 1 | 679 tok |
| sebastienrousseau/pacs008-mcp Generate, validate, parse & audit ISO 20022 pacs.008 FI-to-FI Customer Credit Transfer mes | 1 | Codex, OpenCode | 1 | 611 tok |
| sebastienrousseau/reconcile-mcp MCP server: reconcile ISO 20022 camt.053 statements against expected pain.001 payments -- | 1 | Codex, OpenCode | 1 | 713 tok |
| FlashAlpha-lab/flashalpha-mcp MCP server for real-time options analytics — gamma exposure (GEX), dealer positioning, vol | 1 | Codex, OpenCode | 1 | 3,397 tok |
| symbo-ls/symbols-mcp MCP server for Symbols/DOMQL v3 — documentation search and framework reference | 1 | Claude Code, Codex, OpenCode | 2 | 1,958 tok |
| sugukurukabe/japan-real-estate-intel-mcp MCP for Japanese real estate investment, brokerage, and development — cross-analyzes land | 1 | Claude Code, Codex | 2 | — |
| syuaibsyuaib/ssyubix-pixelart-mcp | 1 | Codex, OpenCode | 1 | 2,171 tok |
| verygoodplugins/mcp-pirsch A Model Context Protocol (MCP) server for Pirsch Analytics, enabling natural language anal | 1 | Claude Code, Codex, OpenCode | 2 | 252 tok |
| ufhouck/aicost | 1 | Claude Code, Codex | 1 | — |
| toolwright-adk/toolwright-monorepo | 1 | Codex, OpenCode | 1 | 1,222 tok |
| usemycontext/claude-code-plugin usemycontext.ai UseMyContext plugin for Claude Code - your personal context layer for AI, read over MCP in | 1 | Claude Code, Codex, OpenCode | 1 | 814 tok |
| genyk1p/learning-hub-mcp MCP server for student learning workflow — grades, homework, bonus tasks, and game time re | 1 | Codex, OpenCode | 1 | 317 tok |
| tsilva/mcp-openrouter pypi.org 🚀 One MCP server for OpenRouter models 🚀 | 1 | Claude Code, Codex, OpenCode | 2 | 575 tok |
| wearehoust/front-mcp Secure MCP server for Front.com: search conversations, manage contacts, send messages, aut | 1 | Claude Code, Codex, OpenCode | 2 | 2,125 tok |
| wesseltl/pdf-mcp wesseltl.github.io MCP server that lets AI agents extract text and tables from PDFs: invoices, reports, state | 1 | Codex, OpenCode | 1 | 720 tok |
| wedsamuel1230/electronic-mcp-server | 1 | Claude Code, Codex | 43 | — |
| victorlane/Flyan Unofficial Python SDK and MCP server for Ryanair flight search. | 1 | Codex, OpenCode | 1 | 1,898 tok |
| x51xxx/kimi-mcp-server MCP server bridging Claude Code / Cursor / any MCP client to Moonshot AI's Kimi Code CLI. | 1 | Claude Code, Codex, OpenCode | 2 | 1,628 tok |
| studiomeyer-io/mcp-academy matthiasmeyer.tech MCP server for StudioMeyer Academy — next lesson, quiz, review, certificates, tutor. | 1 | Codex, OpenCode | 1 | 784 tok |
| thetangstr/clockchain-developer-tools mcp.clockchain.network Hosted MCP server for Clockchain — consensus time, notarization & agent-attested receipts. | 1 | Codex, OpenCode | 1 | 730 tok |
| ymuichiro/yahoo-shopping-mcp non-official-yahoo-shopping-mcp.notelligent.app Remote MCP server for Yahoo Shopping searches | 1 | Codex, OpenCode | 1 | 1,712 tok |
| ysydhc/team_memory A team experience database based on the MCP protocol. Automatically extracts, stores, and | 1 | Claude Code, Codex, Cursor, OpenCode | 4 | 3,701 tok |
| zoster81/scripthold Secure encoding-aware local workspace runtime for AI agents. Code from the web. Work local | 1 | Codex, OpenCode | 1 | 3,012 tok |
| stunt-double/stuntdouble-mcp stuntdouble.io MCP and plugins for Stunt Double | 1 | Claude Code, Codex, OpenCode | 3 | 208 tok |
| sylin-org/ghostlight sylin.org Give compatible AI agents a visible workspace in the Chromium browser you already use. Loc | 1 | Claude Code, Codex, OpenCode | 2 | 4,812 tok |
| cm2489/oravan oravan.org Free, nonpartisan, bilingual tool to find your members of Congress, understand active bill | 1 | Claude Code, Codex, OpenCode | 2 | 5,679 tok |