MCP Server Directory

Spanish e-invoicing with VeriFactu (AEAT): issue invoices, manage customers, validate NIFs.

Voice Calls, SMS, and WhatsApp for Claude Code with cross-channel context sharing.

Operate Notion with a single Markdown document — read, create, and update pages in one call.

Wortgetreue deutsche Bibelarbeit: Grundtext, Morphologie, Konkordanz, Querverweise

Licensed, cited financial data for AI agents: news, filings, transcripts, research and tearsheets.

LLM-assisted biomedical literature screening and extraction for PubMed, GEO, and preprints.

Bitbucket repository management: PRs, pipelines, branches, commits, deployments, webhooks, tags, branch restrictions and source browsing.

Track Bitcoin unspent transaction outputs (UTXOs) and block statistics.

MCP server for listing and retrieving minimal valid blank files from blankfiles.com.

Search posts, profiles, feeds, threads, and trending topics on Bluesky.

Search EU TED procurement notices by CPV, country, keyword, value, or type.

Bank of England base rate, rate history, historical lookup, and next MPC meeting date over stdio.

Starter templates for MCP servers in TypeScript and Python, with tool, resource and prompt patterns.

Cognitive architecture MCP server with memory, learning, and contextual understanding

Native macOS browser exposing an MCP server so AI agents can drive a real WKWebView.

CLI tool and MCP server for submitting and customizing showcase layouts on Build with AK (agentkit.best)

Schedule, cross-post, and analyze social media posts across 15 platforms from AI agents.

Deploy and manage Bult apps from AI coding agents.

Crypto derivatives data: funding, OI, liquidations, options, ETF flows. Free account key required.

Offline byte toolbox: hex/Base64/Base58 encoding, cryptographic and CRC hashing, base conversion, secure tokens, plus optional Ethereum/EVM tools.

MCP server exposing CAST Imaging software architecture insights to AI agents

A self-contained parametric CAD studio MCP server with an interactive MCP App.

Local-first file-organization tools for your AI agent: tag, query, and digest a folder. No cloud.

Evaluate, simplify, and differentiate mathematical expressions.

A simple Model Context Protocol calculator server

Python-based MCP tool providing a comprehensive set of functions for managing contacts, phonebooks, agents, teams, campaigns, and other CallHub resources.

Calypso multimodal RAG for grounded answers from docs, images, charts, and knowledge.

Model Context Protocol server exposing the full Campaign Monitor (createsend) v3.3 API

Read-only MCP server for the local Campus Copilot BFF and imported workspace snapshots.

Personal-finance workspace for AI agents: accounts, spending, budgets, goals, and investments.

Amazon product API & MCP server: search, prices, reviews, sellers, deals, and ASIN lookup by Canopy.

The official MCP server for Capawesome documentation and Capawesome Cloud.

MCP Server for CapSolver - captcha-solving capabilities for AI agents

Manage contacts, opportunities and tasks in Capsule CRM.

MCP server that carries what one session learned into the next. A per-project ledger written as things happen, scored per task by TypeSafe's Jev evaluation model via the Vercel AI Gateway.

Catalog attribute normalizer, taxonomy-grounded — no fabricated Google/Shopify category IDs.

Unofficial access to the Catalysis Hub database: search and retrieve computational catalysis research and surface reaction data.

Offline deterministic engineering-trust certificates for repositories, with no telemetry.

Query U.S. Census Bureau data, variables, and geography via MCP.

Energy-domain MCP tools for Cernion context, evidence and guarded process preparation

Foundation MCP server — chain discovery, daemon management, health checks, raw transactions

Verified EVM chain information: RPC URLs, chain IDs, explorers and native tokens.

Search for IP addresses using Chaitin's IP Intelligence API.

MCP server for ChangeDetection.io website monitoring and change history.

Shopping search across 100M+ products, with every retailer's offer and live price in one place.

MCP App that renders 2D molecular structures from SMILES using RDKit.js

Analyze chess positions and get best moves from UCI engines such as Stockfish or Leela

Local-first LLM deployment planner: GPU/VRAM sizing, cost and latency, with provenance