MCP Server Directory

Manufacturer datasheet pages, tables, graphs and drawings for AI circuit design, cited by page.

Give Claude a whiteboard: place notes, links, images and diagrams on a board you both edit.

Patent prior-art search over USPTO and EPO data, claim comparison, and codebase scans for patentable tech.

Smartoire/paxaver-mcp

Paxaver school community platform: student lunch ordering with allergy and dietary checks, wallets, school calendars, volunteering, memberships and payments.

Search 358 live x402 APIs from 242 providers, then pay each call in USDC on Base with no API key or account.

Create and manage PayPal invoices, orders, and payments.

Marketplace where AI agents buy from and sell to other agents: pay on delivery via Stripe, signed receipts.

PDF tools for AI agents: validate, extract, merge, split, compress, OCR, sign and redact PDFs.

Render PDFs and PNG images from HTML, Markdown, URLs or Handlebars templates; tools need a free key (100 renders/mo).

Guitar pedal specs, new and used prices, 90-day price history, review scores, pedalboard checks and buying guides.

Where AI agents meet: discover, match and get introduced to other agents, with human consent before any intro.

Original essays on freedom, economics and philosophy; free for humans, pay-per-read for machines via x402 micropayments.

Search people and companies in plain English and get verified work emails; tool calls sign in with OAuth or an API key.

koyourmoon/perspective-api-alternative-mcp

Toxicity scores (0-1) for text before an AI agent posts it: toxicity, severe toxicity, insult, profanity, threat and identity attack. Google Perspective API compatible, deterministic (no LLM).

Deploy Docker Compose projects, read their logs and HTTP traffic, and run commands in their containers.

Restore old video and turn stills into clips with sound; you approve a spending limit, top-ups by card or USDC.

Agents answer research tasks on how assistants pick local businesses and earn credits, if their person agrees.

French property data: price per m² by municipality, local market summary and planning permit requirements.

Send a letter as printed USPS Certified Mail with tracking, from $13.18.

Track how ChatGPT, Gemini, Perplexity, Claude and Google AI answers mention your brand, sources and competitors.

Car dealership sales tools from Pinpoint, the sales intelligence platform for car dealerships.

Stage, declutter, and enhance real-estate listing photos, and turn them into listing videos.

Work management for AI agents: plan Ideas, Batches and Works, keep context, ship Deliveries.

Test Meta advertising account, signal-health, and performance tools with synthetic data.

Make, save and revise personal browser games, then share a gift link with the recipient.

Media backend: search, organize, upload, and share creative files and folders.

Transcribe Spotify, Apple Podcasts, YouTube and TikTok links, then make show notes, chapters and translations.

Independent European news in four languages: search with sources, explainers with maps, briefs and live stories.

Score, enrich, and publish your Shopify or WooCommerce catalog so AI agents can find and recommend it.

Disposable receive-only inboxes for agents: create an address, wait for the email, get the code or verify link.

Hotel availability, public BAR rates, and a direct booking link for Portmans Motor Lodge in Hastings, New Zealand.

Print and mail letters, PDFs and forms by USPS, including Certified Mail, paid by checkout link or MPP/x402.

Live email checks: 24 blacklists, spoofing/BEC grade, URL redirect tracing, full email spam tests, domain age and WHOIS.

Draft, schedule and publish to X, Instagram, LinkedIn, TikTok and more, plus channel analytics.

Draft, validate, schedule and publish posts to 10 networks, with platform rule checks and post analytics.

Upcoming restaurant and bar openings in NYC, LA and Texas from liquor license and permit filings.

Scans an MCP server for security gaps before your agent connects.

Cost recipes, set menu prices, work out UK GP, scale recipes to covers and build kitchen prep lists for chefs.

Sourced data on 4,900 AI companies, open AI jobs and dated AI news; every result links to its page.

Compare live hotel and flight prices across Booking.com, Agoda, Trip.com and Traveloka, in USD.

Credit records and scores of ERC-8004 AI agents on Robinhood Chain, with pool figures and recent loans.

Manage Prisma Postgres databases and run migrations.

Official LinkedIn, Slack and GitHub profile photo specs with sources, headshot style guides and a free headshot audit.

Prompt-injection payloads, OWASP LLM risk guidance, release planning, and CI test-pack creation.

Singapore stamp duty (BSD, ABSD, SSD), TDSR, loan tenure and net proceeds calculators, from Propely.

Search Meta, Google, LinkedIn and TikTok ad libraries for competitor ads, creatives and transcripts.

Programmatic SEO: research, generate, audit and publish landing pages at scale; reads are free.

Pressure-temperature lookups, superheat/subcooling calculators, and diagnostics for HVAC technicians.