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MCP server: generate random strings (hex, alphanumeric, base64, custom alphabet).

Enables AI agents to query free biomedical and pharmaceutical APIs for clinical trials, drug data, molecular structures, adverse events, and research literature.

Read-only MCP server for narrowly scoped Google Workspace user lookups via the Admin SDK Directory API, providing user status, search, aliases, and summary tools with strict domain and trust-boundary controls.

Enables Claude to read unread emails and create draft responses using the Gmail API.

Generate beautiful charts via the Chart Splat API.

FCC public geo/census APIs (geo.fcc.gov) MCP.

MEPS — what Americans actually take, and what for.

Mindmap-MCP-Server provides a bridge between Markdown content and interactive mind maps using the markmap-cli tool. Built by YuChenSSR, this server exposes a single tool that converts Markdown text into HTML-based mind maps, with options to return either the complete HTML content or just the file path to the generated visualization. The implementation handles temporary file creation, subprocess management for the markmap-cli tool, and proper error handling. It's particularly useful for workflows that involve visualizing structured content, organizing thoughts, or creating interactive knowledge maps directly within Claude conversations.

MCP server: generate Terraform for EKS clusters, manage add-ons, configure kubectl, scale node groups

An MCP server that exposes macOS Spotlight search as tools, wrapping mdfind and mdls to provide full-text and metadata file search across the system.

A universal MCP server enabling AI assistants to query and manage six database engines (Postgres, Redis, Elasticsearch, MySQL, MongoDB, LDAP) through 113+ tools with read-only safety and fault tolerance.

Enables AI agents to query Verdict's institutional DeFi diligence layer, including letter grades and composite scores for protocols, chains, tokens, oracles, vaults, organizations, and bridges.

Full-featured Pipedrive MCP server for Claude Desktop, enabling natural language control over deals, leads, persons, organizations, notes, activities, pipelines, and more via 34 tools and 7 prompts.

MCP server for Interactive Brokers that exposes portfolio data, market quotes, trading, and analysis to any MCP-compatible AI client, with support for EU investors and safety-gated trading.

A small FastMCP server that lets an AI client create drafts, publish/update posts, upload media, set featured images, and manage categories/tags on a self-hosted WordPress.org site via the REST API + Application Passwords.

Provides tools to access real-time Amazon data, including product details, reviews, offers, influencer profiles, and deals, through a FastMCP-based server.

42matters MCP — wraps the 42matters App Market Data API (42matters.com)

MCP server exposing 47 Polymarket API tools for AI assistants. Covers the full Gamma, CLOB, and Data APIs plus a fluent MarketBuilder for multi-source queries.

Enables querying, extracting terms, and projecting rent from commercial lease documents via MCP tools.

Enables AI agents to query Norges Bank's open data API for exchange rates, policy rates, government securities, money market data, bank liquidity, and regional network survey data.