MCP Server Directory

sendgrid io.usefulapi/sendgrid

Send email and read templates, marketing contacts, lists, stats, bounces and unsubscribes.

The repo guardian AI agents handshake with before they touch your code.

StackEasy ai.stackeasy/credit-cards

Ask Claude or ChatGPT about your own credit cards: best card to use, utilization, missed rewards.

Governance MCP server for agent-maintained knowledge bases (OKF): git-backed writes, search, lint.

Local-first AI agent security evidence and approval workflows through HOL Guard's stdio MCP server.

A safe, read-only, authorized audit of one host you own: DNS, ports, TLS, HTTP hygiene.

three.ws 3D Studio (free) io.github.nirholas/threews-3d-studio-free

Free text/image → 3D: generate, rig, avatar-ify, and refine GLB models. No auth, no payment.

Palisade email.palisade/palisade

Monitor and manage email authentication (SPF, DKIM, DMARC, MTA-STS, BIMI) for your domains.

vSphere with Tanzu (VKS): Namespace and TanzuKubernetesCluster lifecycle. Requires vSphere 8.x+.

Search books and authors on the Internet Archive's Open Library

Startup Jobs io.github.killbridge/startupjobs-mcp

Search live startup jobs from Claude, Cursor, or ChatGPT via MCP. Free, no account needed.

Your health data (weight, macros, weigh-ins) as MCP tools — in your own Supabase, zero custody.

dokumendiregister.ee — Estonian public-authority documents io.github.Nimistu/dokumendiregister-mcp

Estonian public-authority document registers: one search across all, docs linked to companies.

Query and troubleshoot your local network in plain language: 37 tools, strictly local, no cloud.

ScanHood xyz.scanhood/mcp

On-chain honeypot/rug scanner, market data, and launch tools for Robinhood Chain (EVM 4663).

snapforge org.snapforge/snapforge

Screenshots, PDFs and Markdown from any URL or HTML for AI agents, via the SnapForge API

Muze Ecommerce Ads com.muzecmo/ecommerce-ads

Run your ecommerce ads from Claude & ChatGPT: Meta, Google, Amazon, Shopify (150 tools)

mcp ai.posteverywhere/mcp

Schedule and publish social posts to 11 platforms with media, campaigns, analytics and AI captions

Air Quality MCP io.github.Lulu-The-Narwhal/air-quality-mcp

Free, keyless real-time air quality (US AQI plus PM2.5, PM10, ozone, NO2, SO2, CO) for any city.

HTML/URL to PDF, screenshots, e-invoices. PDF/A and PDF/UA output with optional veraPDF verify.

Use VibeVO API tools for campaigns, analytics, posts, creators, wallets, and factories.

toffu ai.toffu/toffu

AI marketing platform your agent runs end to end: ads, analytics, content, and reports.

19 pay-per-call data tools for AI agents: crypto/DeFi, web, PDF, FX, weather, DNS. x402 on Base.

Facet UCP Shopping llc.facet/ucp-shopping

The independent agent-commerce protocol for AI-agent checkout on any online store.