Discover Awesome MCP Servers

openclaw-output-vetter-mcp

MCP server for verifying AI agent claims vs reality — single-transcript inline grounding-check that flags when an agent's response states facts not in the input context, when its code silently swallows exceptions and substitutes mock data, or when its multi-turn transcript contains contradictions or unverified completion claims. Sub-second, local, free, no API calls.

OpenWeatherMap MCP Server

Integrates OpenWeatherMap API with MCP to provide weather data, forecasts, air quality, maps, alerts, and geocoding via natural language.

nikhilnt

Track LLM token costs across Claude, GPT and Gemini. MCP server + CLI with optimization hints and $ savings estimates.

Abhi-Nexus MCP Server

Autonomous news intelligence system that fetches articles from 20+ tech sources, ranks them with AI, generates summaries in English and Hindi, and delivers a curated email digest daily, exposed as an MCP server for interaction via any MCP-compatible client.

Evernote MCP Server

A Python MCP server that gives AI assistants full access to your Evernote account. It provides 13 tools for searching, reading, creating, updating, and deleting notes; managing tags and notebooks; handling attachments and encrypted content.

Norwegian Business Registry MCP Server

Enables comprehensive access to the Norwegian Business Registry API for querying company information, board members, subsidiaries, organizational data, and voluntary organizations. Provides real-time access to over 1 million registered Norwegian entities with detailed corporate structure and governance data.

Berth

Database management — connect, query, describe schemas, run migrations, and monitor active queries across PostgreSQL, MySQL, and SQLite.

MCP Canvas Dev

A Model Context Protocol (MCP) server for Canvas Medical API/SDK development assistance, providing streamlined access to Canvas Medical documentation and AI-powered development tools.

Healthy Pokes

A calorie tracking MCP server that processes food photos and text descriptions to automatically log nutrition data to Google Sheets. Integrates with Apple Health for fitness metrics and provides SMS interface for convenient meal logging.

Openterms-mcp

Cryptographic proof of consent for AI agents. Sign before you act. Policy engine enforces spending caps, action whitelists, and escalation rules. Independently verifiable by anyone.

Kumiki A/B

MCP-first A/B testing server that enables agents to manage experiments (create, update traffic splits, read results, apply winning variants) from tools like Claude Code, with self-hosted Cloudflare backend.

@deay/mcp

MCP server providing AI assistants with comprehensive documentation about @deay/ui components, including props, examples, best practices, and Figma design specifications.

Verity MCP Server

Provides AI agents access to Medicare coverage policies, prior authorization requirements, and medical code lookups (CPT, HCPCS, ICD-10, NDC) through the Verity healthcare API.

mcp-venmo

Deprecated browser-automation MCP server for Venmo, PayPal, and Cash App (withdrawn due to ToS violations, account suspension risk, and credential exposure). Do not use.

walmart-marketplace-mcp

An MCP server that lets you manage a Walmart Marketplace seller account in plain language, including orders, inventory, pricing, returns, WFS fulfillment, and reports.

AppDataLayer MCP Server

An app intelligence query engine that enables analysis of over 1 billion reviews from Google Play and the Apple App Store. It provides tools for sentiment analysis, keyword rankings, competitive comparisons, and time-series forecasting across 250,000+ apps.

ecb-mcp

ECB data for AI agents — rates, yields, inflation, money supply, and 100+ datasets. No API key.

morpheus-mcp

Provides plan state management and phase gate enforcement for AI development loops. It tracks task progress and coordinates the lifecycle of agents by requiring specific evidence before advancing through development phases.

mcp-nasa

MCP server that fetches NASA's Astronomy Picture of the Day (APOD) for a given date, returning title, explanation, and image URLs.

fishing-mcp-server

MCP server for a text-based fishing game that allows Claude to play remotely via the Model Context Protocol, with features like casting, buying bait, selling fish, and exploring different locations.

Quality Dimension Generator

Generates precise, measurable quality evaluation standards and scoring criteria for any task, transforming vague requirements into specific dimensions that guide execution and improve work quality.

ExcaliDraw Skill Pack

The diagram-quality layer for AI agents — an opinionated Excalidraw methodology (isomorphism test, evidence artifacts, multi-zoom, container discipline) plus a render-view-fix loop. Accepts skeleton and Mermaid input, 5 publishable themes, dual Node/Python renderer. Proven on a 77-diagram published book.

gareev-app-mcp

AI-powered MCP server for managing a Supabase Upload App, enabling blog posts, newsletters, subscribers, and more via natural language commands.

@particle-academy/docs-mcp

A dev-time MCP server that lets coding agents read documentation directly from installed @particle-academy/\* packages, ensuring version-matched docs without network calls.

instagram-mcp

Instagram MCP server with 23 tools for the Graph API. Manage posts, comments, DMs, stories, hashtags, reels, carousels, and analytics.

@cano721/mysql-mcp-server

Enables read-only MySQL database access, allowing listing databases, tables, describing schemas, and executing SELECT/SHOW/DESCRIBE/EXPLAIN queries.

QueryShield

Secure SQL proxy for AI agents. Translates natural language to safe SQL via Claude, validates at the AST level (SELECT-only, no DDL/DML), enforces per-agent row-level security, and audit-logs every query.

magika-mcp

Enables AI-powered file type detection using Google Magika, identifying file types from content via tools like identify_file, identify_directory, and list_supported_types.

OTC Pricing MCP Server

An open-source Model Context Protocol (MCP) server for the Open Telekom Cloud (OTC) Price Calculator API. Expose OTC pricing data to Claude and other LLM clients with full observability.

BrunoSan AI News MCP Server

A Model Context Protocol server that exposes real-time AI news intelligence to AI agents and MCP-compatible clients, with 9 deterministic tools for search, trending, signals, and risk analysis.