Building agents

4,439 projects whose own agent configuration covers building agents. These are not mods to install — they are how the maintainers of these repositories tell an agent what to do, and what to avoid.

All projects Claude Code6,614Data and AI3,687Backend and APIs3,492Languages3,397Planning3,211Git and workflow3,159Code review2,735Memory and context2,362Testing2,357DevOps and cloud2,306Writing and docs2,299Research2,296

Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro

ProjectStarsConfiguresFilesAlways loaded
abdul-hamid-achik/minerva minervacli.dev Agent library operator and stack readiness CLI/MCP for ~/.agents skills, profiles, and hon 0 Claude Code, Codex, OpenCode 2 218 tok
AEcru/codex-capability-bridge Portable Claude Code plugin + MCP bridge: discover local Codex skills/plugins and delegate 0 Claude Code, Codex, OpenCode 2 409 tok
Romone6/Callable Self-hosted command layer for turning real business workflows into reviewed, agent-callabl 0 Claude Code, Codex, OpenCode 2 654 tok
Sakura-Byte/discourse-mcp Discourse MCP with curl-impersonate (impers) for Cloudflare-protected forums 0 Codex, OpenCode 1 785 tok
alejoacelas/gdoc-mcp Typed MCP tools backed by the gdoc CLI 0 Claude Code, Codex, OpenCode 2 469 tok
resace3/mcp-local-study-app 0 Codex, OpenCode 1 33 tok
Brair-Mpagi/Atlas A persistent Python code intelligence layer that gives AI coding agents a structured under 0 Codex, OpenCode 1 1,873 tok
TuTouPower/kimi-acp-mcp MCP bridge from Claude Code to local Kimi Code via Moonshot official ACP (kimi acp). No re 0 Claude Code, Codex, OpenCode 2 3,466 tok
TMHSDigital/godot-correctness-mcp tmhsdigital.github.io Offline static correctness MCP server for Godot 4.x GDScript projects 0 Claude Code, Codex, Cursor, OpenCode 3 1,266 tok
nipunbatra/pulp nipunbatra.github.io The agent-driven design canvas — Rust/WASM engine, real HTML/CSS designs, MCP for agents 0 Claude Code, Codex, OpenCode 3 1,599 tok
mwillbanks/elysia-mcp-adapter Expose Elysia HTTP routes, explicit tools, explicit resources, and explicit prompts over a 0 Codex, OpenCode 1 746 tok
RetireGolden/RetireGolden-MCP 0 Claude Code, Codex, OpenCode 2 2,854 tok
Alexisb1988/hevy-mcp 0 Claude Code, Codex, GitHub Copilot, OpenCode 10 7,262 tok
milhous/foundry-sandbox-mcp 0 Codex, OpenCode 1 6,073 tok
Cogni-AI-OU/vastai-host-mcp MCP server to manage host-side Vast AI written in TypeScript. 0 Claude Code, Codex, GitHub Copilot, OpenCode 18 6,662 tok
giltiq/giltiq-mcp MCP server for EU VAT validation — VIES + BZSt failover, §18e qualified confirmations, cac 0 Claude Code, Codex, OpenCode 2 427 tok
beeltec/context-usage-mcp MCP server exposing a get_context_usage tool that reports the current session's raw token 0 Claude Code, Codex, OpenCode 8 583 tok
OlliMakarova/mcp-metro MCP server to search for routes in the Moscow metro and calculate the duration of the trip 0 Claude Code, Codex, OpenCode 15 5,429 tok
miguelcc06/front-design-mcp 0 Claude Code, Codex, OpenCode 2 1,010 tok
MTDEV2312/Proxmox_mcp mcp para proxmox VE 0 Codex, OpenCode 1 2,798 tok
joy7758/titmas-agent-action-gate Evidence-verified deterministic action gate for AgentTeams workflows; GOAI 2026 Agent Infr 0 Codex, OpenCode 1 697 tok
deer-001/OmniBrowse-Agent OmniBrowse-Agent is a web deep-browsing and evidence-based reporting system built on MCP a 0 Codex, OpenCode 1 1,687 tok
kailash-enph/jama-connect Unified Jama Connect MCP backend, REST API, viewer, and VS Code extension as a single pip 0 Codex, OpenCode 1 2,322 tok
omid-ok13/mattermost-mcp 0 Codex, OpenCode 1 293 tok
yadimon/steuer-spar-erklaerung-mcp Inoffizielle lokale API und optionaler MCP-Wrapper für SteuerSparErklärung 2025 (Windows) 0 Claude Code, Codex, OpenCode 2 572 tok
dcassil/resume-kit Resume Intelligence Toolkit — evaluate, match, align, validate, and generate resume materi 0 Codex, OpenCode 1 454 tok
zbvxbb622-code/wechat-mcp-friend-automation macOS MCP server for Excel-driven WeChat friend requests and contact status checks 0 Claude Code, Codex, OpenCode 8 1,267 tok
Lukapetro/itaca npmjs.com Every project is an Ithaca. A local-first registry of your projects — stack, services, sta 0 Claude Code, Codex, OpenCode 2 222 tok
gsbenevides2/deco-unhide 0 Claude Code, Codex, OpenCode 6 2,202 tok
mrodgersjs-web/rigforge rodgersintelligence.com ProofPacket platform package — deterministic 7-phase agentic engineering with CLI, MCP ser 0 Codex, GitHub Copilot, OpenCode 2 598 tok
mjwyr/mysql_mcp_plus mysql_mcp_plus 0 Claude Code, Codex, OpenCode 22 251 tok
fredericbarthelet/demo-skills-over-mcp Test server to demonstrate skills over MCP feature 0 Claude Code, Codex, OpenCode 2 32 tok
1llum1n4t1s/Retroweb-MCP kagayoi.com An MCP server that follows web archives and old directories to uncover old personal websit 0 Codex, OpenCode 1 966 tok
tqctqc1/deepseek-vision-mcp Vision bridge for text-only AI models - image analysis powered by Gemini API with MCP, CLI 0 Claude Code, Codex, OpenCode 2 501 tok
dipakkr/agentsync A multi-agent collaboration hub for AI coding teams. Many humans and AI agents work on one 0 Claude Code, Codex, OpenCode 2 762 tok
Oshawott324/datalox-gated-runtime Stateful, resettable, verifiable API worlds for tool-using agents. 0 Codex, OpenCode 1 1,377 tok
thomhenriq/mcp-app-demo 0 Claude Code, Codex, OpenCode 6 889 tok
alexmmatos/enem-mcp-service enem-mcp.vercel.app 0 Codex, OpenCode 1 32 tok
AlierQ/image-analyzer-mcp 0 Claude Code, Codex, OpenCode 2 1,034 tok
JumpLink/postbote Postbote — mail, contacts and calendar for GNOME, as a CLI and an MCP server. Runs on GJS 0 Claude Code, Codex, OpenCode 2 2,100 tok
velodb/velodb-mcp-server MCP Server for VeloDB Cloud & Enterprise 0 Codex, OpenCode 1 2,492 tok
Dragonshock/cli-agent-mcp 0 Claude Code, Codex, OpenCode 4 1,602 tok
fatemehmollaeimdepended-cloud/mcp 0 Claude Code, Codex, OpenCode 10 2,867 tok
Ka1y0/Tool_MCP_LMStudio MCP server for diagnosing, testing, verifying, and safely controlling LM Studio and local 0 Codex, OpenCode 1 1,218 tok
HyperRouteAI/hyperroute-mcp MCP server for HyperRoute — route and run external tools through hyperroute.io from any MC 0 Codex, OpenCode 1 1,882 tok
hskelp9527-pixel/agnes-image-mcp MCP server giving any AI client image generation and image understanding via the Agnes API 0 Codex, OpenCode 1 467 tok
egemeny13/euroleague-analytics website-prototype-liard.vercel.app A validated data warehouse for EuroLeague and EuroCup basketball, built from the public pl 0 Claude Code, Codex, OpenCode 5 6,231 tok
alexd73/PlanfixMCP 0 Codex, OpenCode 10 1,021 tok
gsbenevides2/pr-mcp 0 Claude Code, Codex, OpenCode 6 889 tok
maximyz3d/relaybridge Local Windows PowerShell and multi-AI CLI control plane with browser, REST, and MCP adapte 0 Claude Code, Codex, OpenCode 6 2,534 tok