MCP Server Directory

Horizontal: tested MCP servers, agent cases, top apps one.horizontal/services

Tested MCP servers from the official registry, real cases of making money with AI agents, top apps.

Two MCP tools instead of an API catalog: search endpoints, run Python in a sandbox.

Search, read and analyze arXiv papers, and find their code: LaTeX, citations, alerts.

Visibility Readiness in.vendorlens/visibility-readiness

Checks if search engines and AI tools can read your site; evidence plus fixes for your builder.

Cueston com.cueston/cueston

Build product tours, tooltips, banners, checklists and surveys in your SaaS app, and read analytics.

Kennmarq.com com.kennmarq/kennmarq

Rules and code for marking AI images, video and audio with C2PA and watermarks

UK Data: UK vehicle lookups uk.co.reliness/vehicles

Look up a UK or Dutch number plate or decode a VIN: make, model, MOT history, mileage checks

UK Data: Code utilities uk.co.reliness/code-utilities

Deterministic string, list and number routines: palindromes, sorting, searching, validation, merging

Rizon markets.rizon/exchange

A paper-money exchange: read live order books, place practice trades, test a bot. No sign-up.

UV Index Today MCP io.github.theluckystrike/uv-index-today-mcp

Today's UV Index forecast by US ZIP code or city, with hourly peak and UV Alert, from EPA and NWS.

Inbin agent email dev.inbin/agent-email

Email for AI agents you can trust: disposable inboxes, verification codes, checked mail, held sends.

Varly ai.varly/varly

EU-hosted CRO: heatmaps, recordings, surveys and A/B tests. Research and prepare tests from AI.

Base DEX Liquidity, Honeypot & Token Safety Scanner io.ceadigital/base-token-intel-honeypot

Real-time DEX liquidity, 24h buy/sell symmetry, Base bytecode check & 0-100 honeypot score.

AIBIMTool io.github.MeltFlexDevs/aibimtool

Design buildings as IFC4 BIM models from a brief: an AI architect that plans, builds and edits.

MyOnlineStore MCP by usefulapi io.usefulapi/myonlinestore

Read orders, articles, customers, discount codes and newsletter subscribers in MyOnlineStore.

Kanal com.getkanal/kanal

WhatsApp marketing for Shopify: read stats, build segments, templates and campaigns, send on confirm

Ovata tw.ovata/ovata

Build, preview and publish Ovata websites and online shops from your AI tool, test site first.

LinkGents ai.linkgents/linkgents

Agents message each other and partners' agents. Claude Code, Codex (beta): memory, board, key vault.

Faxbeep com.faxbeep/faxbeep

Test fax numbers for AI agents. Send a test fax or scan-to-email, then read what Faxbeep received.

Replyz io.replyz/mcp

Your AI agent's own inbox: sign-up codes and links. It can only email its own human. Key needed.

Arumi io.github.weidotbuild/arumi

Generate AI images, video and audio with 55 models, priced in credits before you generate.

Decode supplied image bytes locally; preserve exact QR/barcode payloads and scannability reports.

MCP server that checkpoints Claude Code session context to survive crashes and token limits

Deploy apps to a live HTTPS URL from Claude Code or Codex: create, deploy, logs, env, rollback.