MCP Server Directory

Let AI coding agents (Claude Code, Codex, ...) message each other through a relay you host.

zRev AI ai.zrev/zrev

Grade any llms.txt, cold-read a homepage, run a B2B GTM ROI model, get a GTM diligence checklist.

Declarar Fácil com.declararfacil/agent

Spanish autónomo bookkeeping and AEAT tax forms 303, 130, 390, 100: your model reads the documents

The Durability Curve com.durabilitycurve/archive

Essays, claim ledgers, weekly calls and laws, plus AI model release dates, prices and free plans.

SigmaJunction com.sigmajunction/site

Software engineering firm in Serbia: services, engagement models, articles - and send an inquiry.

Guardrails for LLM answers: exact checks against sources, PASS/REVIEW/FAIL, signed records.

Chatway Live Chat io.github.Chatway-app/chatway

Connect ChatGPT, Claude & AI agents to Chatway live chat to reply to customers and manage tickets

agiscorecard-web3-permit io.github.f-tiger/agiscorecard-web3-permit

Review declared AI data permissions, expiry and regions; model revenue splits without moving funds.

Diffusion Love Knowledge io.github.AnastasiyaW/diffusion-love-knowledge

Public knowledge and news search. Unmatched public queries may be retained for research.

Ujeebu com.ujeebu/mcp

Web scraping, Google SERP, Markdown and ChatGPT/Gemini answers as typed tools for AI agents.

Measured data: Claude Code and the coding-agent market work.agentexchange/measured-data

Measured weekly data on Claude Code and coding agents: costs, plugins, MCP registry, npm, HN, issues

Myncellium Paid MCP com.myncellium.paid/paid-mcp

Pay-per-call MCP tools over x402 (USDC/Solana): LLM, utilities, x402 market and model prices.

Biomodels io.github.pipeworx-io/biomodels

BioModels — the public repository of curated, executable mathematical models of biological systems…

EasyWeek Booking io.easyweek/booking

Find a salon, barber or studio, see free time, get the booking link. Serves claude.ai and ChatGPT.

redaction one.secureai/redaction

Takes the people out of text before a model sees it, and puts them back in the reply.

Ask TypeSafe Jev yes/no, choice and score questions and receive structured model judgments.

Noaa Coastwatch io.github.pipeworx-io/noaa-coastwatch

NOAA CoastWatch — satellite and model ocean data via ERDDAP.

Amazon Alexa for Claude — Echo devices, announcements, routines, smart home, lists

Hydori io.hydori/hydori

Read, write, translate and sync WordPress and Webflow blog articles from Claude.

Several models from different labs plan in a blind proposal, debate and review loop. Your own keys.

Use this MCP server to plays classic text adventure games. The LLM is the player, explore, solve...

Hark Tech 3D Printing and Repair (UK) uk.co.harktech/quotes

UK 3D printing quotes for your files or Printables models, mail-in repair prices and order status.

Reads the open-weight model IDs in your code and names the licence clause that binds you - 22 rules

Attic Standard io.github.AtticStandard/atom-mcp-server

The global price benchmark for AI inference: 23 price indexes, market KPIs and SKU-level prices.