MCP Server Directory

Fitness AI Connector

Garmin data in Claude & ChatGPT via the Garmin Health API. OAuth sign-in, no password sharing.

Website analyses and Knowledge Packs for the authenticated account via OAuth 2.1 + DCR.

crossref

Crossref MCP — wraps the Crossref REST API (academic papers, free, no auth)

xyz.hiveintelligence/mcp

Crypto intelligence MCP for market data, DeFi, wallets, security, DEX, NFTs, and Solana.

Multi-asset whale forensics: BTC, ETH, SOL, USDT, tokenized gold. 45 tools, free OAuth tier.

Argentina CUIT/CUIL validation and AFIP fiscal QR generation. Pure, no-auth MCP tools.

MPT SP Campinas: Certidão Negativa de Feitos

MPT SP Campinas: Certificate Negativa de Feitos, official-source lookup. Platform-hosted, pay per qu

Manage Microsoft 365 email, calendar, contacts and inbox rules via the Graph API with OAuth 2.0.

io.github.jyswee/sslwebsites

SSL certificate management for coding agents. Issue, renew, monitor certs. 10 tools stdio.

DeFi MCP fleet: oracle, security audit, treasury yield, QA attestation, and compute tools on Base.

Book, reschedule, and cancel home services (cleaning, lawn, snow) via phone OTP authentication.

Manage your Twitch raid-train schedule from an AI assistant: claim, release & trade slots via OAuth.

io.github.healersfind-alt/organic-web-checker

USDA NOP organic compliance checks — operation websites vs live OID certificate data.

Yaps Local Memory

Search and safely manage your private local Yaps Markdown vault from MCP clients.

MPT SP: Certidão Negativa de Feitos

MPT SP: Certificate Negativa de Feitos, official-source lookup. Platform-hosted, pay per query with

GitHub Actions Audit

GitHub Actions workflow security audit - 21 checks: pinning, permissions, secrets, injection.

io.github.GlassCaseOfEmotion/agentgauge

Scan any website's AI readiness: AI search visibility and AI agent usability. Free, no auth.

Hail

Phone, SMS & email for AI agents — one remote MCP endpoint, OAuth login, zero install.

io.github.rijul170/sophos-central-mcp

MCP server for Sophos Central — endpoint security, XDR/MDR, and MSSP multi-tenant ops

io.github.Gorgon-Cyber/gorgon-scout

Run AI-driven web-app and API security scans (DAST) from Claude or any MCP agent. Windows.

Trainzilla Coach MCP

Manage clients, plans, sessions, habits, and billing on Trainzilla via one-click OAuth.

io.github.pcmedsinge/mcp-fhir

FHIR R4 read/search/validate MCP server — US Core/IPS profiles, SMART-on-FHIR auth (Epic/Cerner).

blue·auth Document Signing

Send AI-created PDFs for signature, track signers, and return verifiable document evidence.

Rba

RBA MCP — Reserve Bank of Australia statistics (free, no auth).