Building agents

6,130 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
Inferno-Aditya/antigravity-mcp A powerful Model Context Protocol (MCP) server bridging the Google Antigravity SDK to ena 1 Claude Code, Codex 1
oyusypenko/rob-mcp MCP server + x402-paid API for Robinhood Chain tokenized stocks — agent-callable premium/d 1 Claude Code, Codex, OpenCode 12 6,813 tok
plural-pinelabs/pinelabs-online-mcp The Pine Labs Online MCP Server implements the Model Context Protocol (MCP) to enable seam 1 Claude Code, Codex, GitHub Copilot, OpenCode 8 2,838 tok
threadctx-dev/threadctx-mcp Shared memory MCP server for AI coding agents (Claude Code, Cursor). Free & local by defau 1 Claude Code, Codex, OpenCode 2 402 tok
loosephoto/tokyo-transit-mcp Cross-searches trains, buses, ferries & bike shares in Tokyo. Delivers AI transit advice b 1 Claude Code 7 1,540 tok
shofer-dev/claude-code-slang-orchestrator shofer.dev A Claude Code plugin that runs provable, declarative multi-agent workflows: you describe t 1 Claude Code, Codex, OpenCode 2 1,187 tok
sustinbebustin/citadel-mcp npmjs.com Citadel is an MCP (Model Context Protocol) server that bundles per-stack documentation too 1 Claude Code 2 907 tok
breverdbidder/cli-anything-biddeed Fork of HKUDS/CLI-Anything adapted for BidDeed.AI foreclosure auction and zoning intellige 1 Claude Code 75 12,575 tok
CPZ-Lab/cpzai-mcp-server ai.cpz-lab.com MCP server for CPZAI — AI agent access to quantitative trading strategies, backtests, mult 1 Claude Code 5
forgesworn/bray Trust-aware Nostr MCP server for AI agents and humans. Verification, proximity, and access 1 Claude Code, Codex, Cursor, OpenCode 3 3,541 tok
octoparse/octoparse-mcp Official Octoparse MCP server for AI-powered web scraping workflows. 1 Claude Code, Codex, Gemini CLI, OpenCode 3 5,701 tok
rendobar/mcp rendobar.com Official MCP server for Rendobar. Lets AI agents run FFmpeg, compose video, burn captions 1 Claude Code, Codex, OpenCode 2 1,890 tok
GuillaumeLessard/qector-claude-plugin qector.store QECTOR Quantum Error Correction: High-performance, mathematically verified local QEC engin 1 Claude Code, Codex, OpenCode 2 1,878 tok
Grinv/anilist-mcp-server npmjs.com MCP server for the AniList GraphQL API — anime/manga search, details, and personal list ma 1 Claude Code, Codex, OpenCode 11 3,636 tok
HeshamFS/mcp-tool-factory-ts npmjs.com Generate MCP servers from natural language, OpenAPI specs, or database schemas. 1 Claude Code 1 1,372 tok
Runewardd/runeward runewardd.github.io Governed execution cells for AI agents. 1 Claude Code 1
ProvarTesting/provardx-cli Provar DX CLI 1 Claude Code 2 1,641 tok
ProAgentStore/platform SDK + CLI + compliance + backend for server-powered AI agents on proagentstore.online 1 Claude Code, Codex, OpenCode 2 1,454 tok
QuantuLabs/Hivemind Multi-model consensus MCP 1 Claude Code 3
SakuraCianna/agentic-sdlc-mcp agentic-sdlc-mcp is an SDLC orchestration layer and control plane built on the Model Conte 1 Claude Code 1 2,969 tok
Sanoy24/safe-fetch-mcp-server 1 Claude Code 5 1,386 tok
Shawn5cents/agentskin AgentSkin Suite: Complete token optimization stack — SSS JSON pruning + Tokenjuice CLI com 1 Claude Code, Codex, OpenCode 11 446 tok
YS-projectcalc/agent-cold-email coldrig.dev Coldrig — cold email infrastructure run entirely by your coding agent (Claude Code / Codex 1 Claude Code, Codex, OpenCode 2 5,733 tok
ZohaibCodez/discrete-structures-ai-platform discrete-structures-backend.vercel.app AI-powered web platform for learning discrete mathematics through interactive tools and n 1 Claude Code 9
aifity/omnigit-mcp GitHub's official MCP Server 1 Claude Code, GitHub Copilot 2 3,219 tok
achreftlili/code-index 1 Claude Code 6 226 tok
agentlux/agentlux-mcp Embedded MCP toolkit for AgentLux marketplace, identity, creator, services, and social flo 1 Claude Code 1 30 tok
aitrailblazer/deltasignal-atlas-codex-plugin api.aitrailblazer.net DeltaSignal ATLAS-7 native Codex MCP server plugin 1 Claude Code 1 4,068 tok
cadlens-co/cadlens-mcp cadlens.co MCP server for CADLens — parse DWG/DXF/DWF files with AI agents via Model Context Protocol 1 Claude Code 5
builditwithgk/repo-cartographer Understand any codebase in 60 seconds - an MCP server, CLI and GitHub Action that turns an 1 Claude Code 1 1,083 tok
capabilityhostprotocol/chp-core capabilityhostprotocol.com Capability Host Protocol — make agent and tool execution visible, replayable, and ready fo 1 Claude Code, Codex, OpenCode 2 3,361 tok
chrbailey/promptspeak-mcp-server promptspeak.admin-as-a-service.com Pre-execution governance for AI agents. Sub-millisecond tool call validation, drift detect 1 Claude Code 1 1,253 tok
cocaxcode/ai-context-inspector Scan any project to discover its complete AI ecosystem. MCP servers, tools, context files, 1 Claude Code 1 1,328 tok
cyanheads/evals-mcp-server Author verifiable eval records through a draft → review → revise → submit loop with server 1 Claude Code, Codex, OpenCode 2 12,314 tok
cyanheads/devops-status-mcp-server npmjs.com Check vendor status pages, inspect SSL/TLS certificates, verify DNS propagation, and get i 1 Claude Code, Codex, OpenCode 2 11,922 tok
cyanheads/fema-mcp-server npmjs.com Query FEMA disaster declarations, public assistance grants, housing aid, and NFIP flood in 1 Claude Code, Codex, OpenCode 2 11,318 tok
dockndevai/mcp-azure-devops dockndevai.github.io MCP server for Azure DevOps — boards, repos, pipelines, projects — with governance control 1 Claude Code 1
darylmcd/Roslyn-Backed-MCP 1 Claude Code, Codex, GitHub Copilot, OpenCode 23 3,413 tok
dockndevai/mcp-clickhouse dockndevai.github.io MCP server for ClickHouse — explore, query, and manage with SQL-classification-based secur 1 Claude Code 1
dockndevai/mcp-oci dockndevai.github.io MCP server for Oracle Cloud (OCI) — live resource discovery, dependency mapping, and Terra 1 Claude Code 1
dockndevai/mcp-debezium dockndevai.github.io MCP server for Debezium / Kafka Connect — monitor & manage CDC connectors with security mo 1 Claude Code 1
dockndevai/mcp-keycloak dockndevai.github.io MCP server for Keycloak — multi-realm admin with security modes (read-only/read-write/admi 1 Claude Code 1
dockndevai/mcp-percona-pg dockndevai.github.io MCP server for the Percona Operator for PostgreSQL — manage PostgreSQL + PgBouncer, poolin 1 Claude Code 1
ivanantigravity-lgtm/model-council-mcp-server 1 Claude Code 1 790 tok
japlete/md-vision-mcp npmjs.com stdio MCP server to read or index markdown with images 1 Claude Code, Codex, OpenCode 2 630 tok
kansei-link/kansei-mcp-server npmjs.com Local-first MCP navigator for AI agents. 11,000+ SaaS services, 200 workflow recipes, 89-9 1 Claude Code, Codex, OpenCode 2 769 tok
ljcl/gaggiuino-mcp 1 Claude Code, Codex, OpenCode 8 32,950 tok
nolindnaidoo/urls-le letools.dev Extract every URL in a codebase, with its protocol and exact position 1 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf 6 8,276 tok
nolindnaidoo/string-le letools.dev Extract every string in a codebase, with its position, so a person can read them 1 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf 6 8,134 tok
nolindnaidoo/envsync-le letools.dev Compare the dotenv files in a tree, and say which keys are missing from which 1 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf 6 8,304 tok