MCP Server Directory

Marine buoy weather observations (marinewatch) com.a2awire/data-marine-weather-buoy-observation-noaa

Marine weather: NOAA buoy obs, waves, wind. $0.01/query. Register in-session — free testnet funds.

DataPorium tech.dataporium/mcp

Stock, ETF, crypto, forex, economic and US housing market data by ZIP code for AI assistants.

x402-mcp-tools io.sslip.249.111.77.187/x402-mcp-tools

Pay-per-call MCP tools via x402 (USDC on Base): QR codes, images, text analysis, web fetch.

Official DeepMind Blog — Gemini & AI Releases (deepmindwatch) com.a2awire/data-deepmind-news-google-ai-model-release

Official DeepMind blog: Gemini & AI model releases. Register in-session — free testnet funds.

Robots.txt Policy Lint dev.workers.pathwren.www/robots-policy-lint

{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key

US state DC io.github.sadri-dridi/st-dc

USPS state code DC.

iGods GEO Visibility Tool (GVT) com.igods/gvt

GEO visibility tests, score trends, sitemap discovery, and domain monitoring for AI agents.

Fourteen checks on an HTML email footer: CAN-SPAM postal address and 10-business-day opt-out, CASL's

Finds the build-config lines that ship an ESP-IDF or Zephyr device with secure boot off, a debug por

MIT Research & Science News — buy per-query in-session (mitwatch) com.a2awire/data-mit-research-news-university-science

MIT research news: science & engineering. $0.01/query. Register in-session — free testnet funds.

SmartFin fyi.smartfin/smartfin

Backtest S&P 500 stocks and ETFs on real prices, plus loan, savings, FIRE and retirement tools.

Upload Android and iOS builds to buildtree and get install links, QR codes and tester feedback.

RepoFuse com.repofuse/repofuse

Discover and scaffold new apps by reusing code from your GitHub repositories.

Prognyx oncology intelligence com.prognyx/oncology-intelligence

Live ClinicalTrials.gov oncology trial comparison around an asset, plus landscapes and CI briefings.

tonpit com.tonpit/tonpit

Video production studio for AI agents: AI media, motion graphics as code, timeline and export.

Ucode SMS uk.ucode/sms

Virtual phone numbers for SMS/OTP verification. Browse free; pay with credits or USDC (x402).

Barcode product lookup from UPCitemdb. No key required.

New Hugging Face Spaces — AI App Demo Discovery (hfspaces) com.a2awire/data-ai-app-demo-huggingface-spaces-discovery

New Hugging Face Spaces: fresh AI app demos & UIs. Register in-session — free testnet funds.

Node 20 is removed from GitHub-hosted runners on 2026-09-23 and ubuntu-22.04 deprecation opens 2026

Trust Check io.github.gmahar82-stack/trust-check

Base crypto safety for agents: honeypot/tax test, address poisoning, rug feed, creator record.

MIC 4-char market code, value discarded io.github.sadri-dridi/mic-ok

MIC 4-char market code, value discarded

Coderbuds com.coderbuds/insights

Your team's shipping standards, org map and delivery metrics, inside your coding agent.

Uuencode line length band, input discarded io.github.sadri-dridi/uu-len

Uuencode line length band, input discarded

pontofato com.pontofato/pontofato

Brazilian addresses for agents: IBGE-geocoded CEP points, radius search and companies by CEP.