Top MCP Servers

Manages AFFiNE workspaces, documents, comments, version history, users, tokens, notifications, and blob storage via a Model Context Protocol server that communicates over stdio.

Enables LLMs to create, search, and filter Raindrop.io bookmarks through MCP, supporting operations such as adding new links, querying by tags, and organizing collections.

Create, manage, and publish X/Twitter posts directly through Claude chat.

Send emails with multiple recipients, support attachments, and search for files in a specified directory using secure SMTP via an MCP server.

Enables Claude and other MCP‑compatible interfaces to query a rich set of blockchain, crypto market, and web3 tools through the Heurist Mesh API, supporting both SSE and stdio transports.

Provides AI-powered financial research and analysis by integrating with the Octagon Market Intelligence API, enabling extraction of insights from public filings, earnings call transcripts, financial metrics, stock market data, and private market transactions within Claude Desktop and other popular MCP clients.

Enables AI assistants to perform PDF creation, editing, conversion, digital signing, OCR, redaction, and other document operations through the Nutrient DWS Processor API.

Provides real-time and historical stock market data through MCP endpoints for LLMs and agentic workflows, enabling seamless access to comprehensive financial information.

Provides an MCP server that connects Reaper projects to MCP clients, enabling queries about project contents via tools like find_reaper_projects and parse_reaper_project.

Provides a TypeScript SDK that bridges AI agents with DeFi protocols, offering a unified, secure interface for lending, borrowing, liquidity provision, and cross‑chain operations.

Integrates with Contentful's Content Management API and exposes CRUD, publishing, bulk, pagination, and comment‑threading capabilities through the Model Context Protocol.

Provides token-efficient access to OpenAPI (v3.0) and Swagger (v2.0) specifications via MCP Resources for client‑side exploration.

Provides the latest cryptocurrency news to AI agents via the CryptoPanic API.

Provides natural‑language access to the Rijksmuseum collection, enabling exploration, analysis, and retrieval of artwork details and high‑resolution images.

Provides a production‑ready foundation for building custom Model Context Protocol servers in TypeScript, featuring IP geolocation tools, a full CLI, dual STDIO/HTTP transports, TOON output format, JMESPath filtering, and an extensible 5‑layer architecture.

Enables interaction with the Datadog API through a Model Context Protocol server, providing access to monitors, dashboards, metrics, logs, events, and incident data.

Provides a Model Context Protocol (MCP) server that enables AI agents to query Grafana Loki log data via stdin/stdout or Server‑Sent Events, supporting both local binary execution and containerized deployment.

Provides a unified mono‑repo of Python utilities, LangChain integration, MCP server, and experimental migration agents to build AI‑driven graph applications on Memgraph.

Provides automatic security vulnerability remediation for code via a command‑line interface and an MCP server, leveraging findings from popular SAST tools such as Checkmarx, CodeQL, Fortify, and Snyk.

Enables AI assistants to interact with Outline documentation services, providing search, reading, editing, comment management, and document creation through a Model Context Protocol server.

Enables AI agents to query Axiom data using Axiom Processing Language (APL) through a set of Model Context Protocol tools.

Fetches HTML or markdown from bot‑protected websites, delivering plain‑text content that AI assistants can process.

Interact with Optuna APIs through Model Context Protocol, providing primitive functions for study management, trial suggestion, result reporting, visualizations, and a web dashboard.

Enables Claude Desktop to perform Neo4j graph database operations using natural language commands.

Enables AI models to create, modify, and execute tools at runtime while maintaining safety through sandboxing, code validation, and comprehensive journaling.

Generate natural speech, translate and dub videos, clone voices, remove hardcoded subtitles, and extract subtitles using powerful AI APIs.

Provides a Model Context Protocol interface for managing MariaDB databases and performing embedding‑based vector search, enabling AI‑driven data workflows with both relational and semantic queries.

Creates flashcards from chat notes or PDFs via the Model Context Protocol, interfacing with the Rember API.

A CLI‑first knowledge layer that gives AI persistent memory of project context, enabling tasks, linked documentation, and built‑in time tracking while keeping everything version‑controlled in a local .knowns folder.

Enables seamless interaction with NocoDB databases using natural language commands to perform CRUD operations, column management, bulk actions, and file‑based table creation.

Provides API access to Codacy's repository, file, quality, coverage, and security analysis, exposing a suite of tools for automated code review and metrics retrieval via an MCP server.

A Model Context Protocol server that lets AI assistants interact with OpenSearch clusters to perform searches, retrieve mappings, manage shards, and execute a wide range of cluster‑level operations via stdio or streaming transports.