io.github.agentc22/x402engine-mcp

50+ pay-per-call APIs for AI agents — images, LLM, code, crypto, travel & more via x402

io.github.ronrey/comos-federation

Multi-tenant MCP gateway for AI commerce. One connection, every store.

io.github.kcw2034-sayouzone/mcp-opendart-server

An MCP server that provides OpenDart API

io.github.nikicat/mcp-wallet-signer

Route EVM transactions to browser wallets (MetaMask, etc.) for signing via EIP-6963

io.github.mholzen/workflowy

Create, update, complete nodes, search & replace with regex and dry run, usage reports, transforms

io.github.wowcool/agentsafe

Email safety MCP server. Detects phishing, prompt injection, CEO fraud for AI agents.

io.github.ariffazil/aaa-mcp

Constitutional AI Governance with 13 enforced floors (F1-F13) and tri-witness consensus for LLMs.

io.github.spectra-g/engram

MCP adapter for Engram - organizational memory for AI agents

io.github.poojaBjAcharya/cdgcsearchmetadata

Provides metadata information to AI agents through the search API.

io.github.clawd800/pumpclaw

Free token launcher on Base. Deploy ERC-20 tokens via Uniswap V4 with 80% creator fees.

io.github.aezizhu/model-id-cheatsheet

Accurate API model IDs, pricing, and specs for 46 models across 7 AI providers.

io.github.zaeyasa/gwas-mcp

Access 30+ bioinformatics tools from 14 databases.

io.github.philrox/ris

Access Austrian laws, court decisions & legal documents via the RIS API.

io.github.nftechie/transition-mcp

AI-powered multisport coaching — workouts, training plans, and performance analytics.

io.github.quotewise/mcp

Semantic quote search with 600K quotes. Find quotes by meaning, verify attributions.

io.github.scoutexchange/dewey

Classification service to seamlessly retrieve SOC codes for job titles and descriptions.

io.github.yohasacura/drawio-mcp

MCP server for creating and editing draw.io / diagrams.net XML files programmatically.

io.github.elestirelbilinc-sketch/vap-e

AI image, video & music generation. Flux, Veo 3.1, Suno V5. Free tier included.

io.github.sns45/dear-claude

Spawn Claude Code instances from 6 platforms when 'Dear Claude' is mentioned.

io.github.codyard/winbridgeagent

Open-source Windows MCP server for AI assistants. File, clipboard, screenshot, process & power mgmt.

io.github.drfccv/mcp-server-12306

An MCP server that provides 12306 ticket query

io.github.pramodbhatofficial/databricks-sdk-mcp

263 tools for Databricks: Unity Catalog, SQL, Compute, Jobs, Serving, and more.

io.github.LGDiMaggio/mcp-server-mcsa

MCP server for Motor Current Signature Analysis — fault detection in electric motors

io.github.kylastech/kylas-crm

MCP server for Kylas CRM: create, search, and manage leads. Requires KYLAS_API_KEY.