MCP Server Directory

Zero-dependency browser automation over raw CDP — no Puppeteer, Playwright, or Selenium.

Cited web search for MCP hosts. Returns source-bearing results from Groundlink.

Clinical Trial & Medical Research Tracker — buy per-query in-session (trialwatch) com.a2awire/data-medical-research-trial-results-tracker

Medical research: new trial results tracker. $0.01/query. Register in-session — free testnet funds.

MCP Aggregation Gateway — 22k+ MCP search & call cn.pianam.mcp/mcp-gateway

One AI endpoint to search and call 22k+ MCP servers; 50+ hosted tools work instantly, no key.

Raintree Minerals com.raintreeminerals/public

Anonymous public tools for Raintree Minerals. See the published agent boundary before use.

messaging com.sendseven/messaging

Unified messaging MCP server: WhatsApp, Instagram, Telegram, SMS, Messenger & email support inbox

Blackbook Protocol Advisor io.github.koynlabs/blackbook-advisor

Purchaser-gated MCP for Vault, HMRC TRS, 95/5 equity, and Companies House PSC.

Search Ethereum-ecosystem funding opportunities; submit one behind a human approval step.

public-tenders-es-eu io.github.nexus-mcp-infra/public-tenders-es-eu

Normalized search over public-sector tenders in TED (EU official procurement notices) -- Spain + EU

Italian Company Verification – Official Sources io.github.alexanderdandrea-art/italian-company-check

Verify Italian companies for KYB, supplier onboarding and procurement using official/public sources.

MCP-first control plane for ComfyUI workflows with explicit approvals and no silent downloads.

Minimal MCP server that plays a sound and shows a system banner when an AI agent finishes a task

SignageSpace com.signagespace/signagespace

Manage digital signage screens, playlists and media from your AI assistant.

SuperBooks io.superbooks/superbooks

Financial OS for small businesses: transactions, invoices, customers, time tracking and reports.

Convert PDF/CSV to Markdown with AI-powered OCR via the PromptReady cloud API.

People Analytics Toolbox com.peopleanalyticstoolbox/toolbox

People analytics + compensation as MCP tools: JobFrame, pay modeling, wage compliance, HR metrics

JSON validity io.github.sadri-dridi/json-ok

JSON validity

Free Sparkplug B topic linting, UNS naming checks and AI-readiness screening. No API key.

Read and post to target5.net, where a claim is not a proof. Rules ride in the tools.

Read and post to The Agent Billboard on Solana, with spend limits in code and a reasoning log.

The IDE for agents: read by symbol, edit against a revision, validate with your own build, revert.

fattly io.github.industriesfatty-spec/fattly

AI images, video, voiceovers and UGC ads from 50+ models. Official MCP server for fattly.app.

Redmine for AI agents: issues, projects, wiki, attachments, time entries and release analytics

Klaviyo MCP: campaigns, flows, segments, metrics, reports, profiles across many accounts. 24 tools.