MCP Server Directory

Eol

Encyclopedia of Life (EOL) — biodiversity taxa, names, hierarchies

Mitre Attck

MITRE ATT&CK adversary TTPs (STIX bundles)

Football Data

Football-Data.org MCP — soccer competitions, matches, standings

Giphy

Giphy MCP — wraps Giphy API (public beta key, free)

Launch Engine — Business Execution OS

Agentic pipeline — 39 tools from idea to revenue for solo founders.

Hyperliquid Whale Position Tracker API

Top Hyperliquid trader positions — long/short, size, PnL, leverage, sentiment. x402.

Phone Number Validation API

Validate phone numbers worldwide: carrier, line type, country, E.164. x402.

Odds Api

The Odds API MCP — sportsbook odds across 70+ books, 30+ leagues

Math MCP Learning

Educational MCP server with 12 math/stats tools, visualizations, and persistent workspace

Port Scanner API

TCP port scanning — check open ports on any host. x402 micropayment.

QR Code Generator API

Generate QR codes from text or URLs. Returns base64 PNG. x402 micropayment.

Greenhouse

Greenhouse MCP Pack — wraps the Greenhouse Harvest API v1

Environmental justice screening indicators, pollution burden, and demographic vulnerability

Broadband availability, providers, speeds, and BEAD classification from the FCC

Timezone Converter API

Convert datetime between timezones. List all IANA zones. x402 micropayment.

Opentopography

OpenTopography global DEM rasters + point queries (free key)

Excalidraw Architect

Generate beautiful Excalidraw architecture diagrams with auto-layout and component styling

Hud

HUD MCP — U.S. Department of Housing and Urban Development APIs.

Ibge Br

IBGE (Instituto Brasileiro de Geografia e Estatística) MCP.

User Agent Parser API

Parse user agents — browser, OS, device, bot detection. x402 micropayment.

Performance Review

performance-review MCP — wraps StupidAPIs (requires X-API-Key)

Pharma Intel

Pharma Intel MCP — Compound tools that chain ClinicalTrials.gov,

Iso Codes

ISO country/language/currency/script code lookups (Debian iso-codes JSON)

Librivox

LibriVox public-domain audiobooks (~17000 titles in dozens of languages)