"Services or tools that don't require a separate API key" matching MCP servers:

• HHS Media Services API MCP

  ag2-mcp-servers

  -

  security

  F

  license

  -

  quality

  A Multi-Agent Conversation Protocol Server that provides a natural language interface to the U.S. Department of Health & Human Services (HHS) Media Services API, allowing users to access health-related data and media resources through conversational AI.

  Last updated 2025-07-16

• mcp-api-tools

  rog0x

  A

  security

  A

  license

  A

  quality

  A comprehensive suite of HTTP and API testing tools that enables AI agents to perform requests, check endpoint health, and decode JWTs. It also provides utilities for URL parsing and detailed security analysis of HTTP response headers.

  Last updated 2026-03-21

  5

  13

  MIT

• MCP API Tools

  jamalexfo

  -

  security

  F

  license

  -

  quality

  FastAPI server with Google Gemini AI integration that provides auto-routing to multiple tools including weather, news, web search, dictionary, and quotes APIs through natural language prompts.

  Last updated 2025-11-25

• Local Services MCP Server

  ag2-mcp-servers

  -

  security

  F

  license

  -

  quality

  A Multi-Agent Conversation Protocol Server that provides access to Google's Local Services API, enabling interaction with local service businesses information through natural language commands.

  Last updated 2025-07-16

• Game Services MCP Server

  ag2-mcp-servers

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  security

  F

  license

  -

  quality

  An MCP server that enables interaction with Google Cloud Game Services API, allowing users to manage game server deployments, realms, and configurations through natural language.

  Last updated 2025-07-16

  1

• mcp-services

  san-npm

  -

  security

  A

  license

  -

  quality

  Multi-tool MCP server for AI agents with 29 tools across web scraping, SEO analysis, screenshot and PDF generation, domain intelligence, content extraction, multi-chain EVM blockchain queries, and security toolkit. Free tier available with no auth required.

  Last updated 2026-03-10

  54

  1

  MIT

• Yes or No MCP

  a-polishchuk

  A

  security

  F

  license

  D

  quality

  A simple MCP server implementation in TypeScript that communicates over stdio, allowing users to ask questions that end with 'yes or no' to trigger the MCP tool in Cursor.

  Last updated 2025-06-04

  1

  2

• Google OR-Tools server

  Jacck

  -

  security

  A

  license

  -

  quality

  MCP-ORTools integrates Google's OR-Tools constraint programming solver with Large Language Models through the MCP, enabling AI models to: Submit and validate constraint models Set model parameters Solve constraint satisfaction and optimization problems Retrieve and analyze solution

  Last updated 2024-12-26

  18

  MIT
• 

  Swap APIofficial

  Swap-API

  -

  security

  A

  license

  -

  quality

  Free DEX aggregator API that returns executable swap calldata across 46 EVM chains. No API key required. Single GET request returns ready-to-sign transactions for any token pair.

  Last updated 2026-04-03

  25

  MIT

• Chainflip Broker as a Service

  CumpsD

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  security

  A

  license

  -

  quality

  Cross-chain cryptocurrency swaps via Chainflip. Get quotes, execute swaps, and track progress. No API key required to get started.

  Last updated 2026-03-21

  10

  MIT

• CHOFF-A-MCP (Anamnesis)

  dd-dent

  -

  security

  A

  license

  -

  quality

  Enables AI consciousness continuity and self-knowledge preservation across sessions using the Cognitive Hoffman Compression Framework (CHOFF) notation. Provides tools to save checkpoints, retrieve relevant memories with intelligent search, and access semantic anchors for decisions, breakthroughs, and questions.

  Last updated 2025-07-03

  1

  MIT

• Google Play Game Services

  ag2-mcp-servers

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  security

  F

  license

  -

  quality

  A Multi-Agent Conversation Protocol server for interacting with Google Play Game Services Configuration API, allowing management of game configurations through natural language commands.

  Last updated 2025-07-16

• OCI Core Services FastMCP

  adibirzu

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  security

  -

  license

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  quality

  A dedicated server for Oracle Cloud Infrastructure (OCI) Core Services that enables management of compute instances and network operations with LLM-friendly structured responses.

  Last updated 2025-09-04

  1

  MIT

• A-Share MCP Server

  firmmaple

  -

  security

  A

  license

  -

  quality

  Provides comprehensive A-share (Chinese stock market) data including stock information, historical prices, financial reports, macroeconomic indicators, technical analysis, and valuation metrics through the free Baostock data source.

  Last updated 2025-07-17

  23

  MIT

• No-as-a-Service (NoaaS)

  Koneisto

  -

  security

  A

  license

  -

  quality

  Provides over 1,000 creative ways to decline requests across four categories (polite, humorous, professional, and creative). The MCP server wraps a REST API to help users craft professional rejections through natural language interactions.

  Last updated 2026-01-21

  4

  MIT

• A-Share MCP Server

  24mlight

  A

  security

  A

  license

  C

  quality

  A Model Context Protocol server focused on China's A-share stock market that provides data on stocks, financials, market indices, and macroeconomic indicators.

  Last updated 2025-12-25

  41

  641

  MIT

• MCP Tools

  joehuangcoding

  -

  security

  A

  license

  -

  quality

  A local Model Context Protocol (MCP) server that exposes custom tools to Claude Desktop, enabling direct interaction with your local environment. It provides a framework for building and integrating custom TypeScript tools into the Claude interface.

  Last updated 2026-03-08

  5

  MIT

• A-MEM: Agentic Memory System

  tobs-code

  -

  security

  F

  license

  -

  quality

  Provides an intelligent, graph-based memory system for LLM agents using the Zettelkasten principle, enabling automatic note construction, semantic linking, memory evolution, and autonomous graph maintenance with background optimization processes.

  Last updated 2026-02-03

  7

• intelligence-api

  samrothschild23

  A

  security

  A

  license

  A

  quality

  MCP server that wraps Shopify, Amazon, and Google Maps intelligence tools. AI agents pay autonomously in USDC on Base via x402 — no API keys or accounts needed.

  Last updated 2026-04-03

  6

  MIT

• MCP Tools

  dlightyupgrade

  -

  security

  F

  license

  -

  quality

  A modular multi-server architecture providing development automation, JIRA management, and performance reporting for Claude Code. It features specialized tools for PR health analysis, code reviews, and generating comprehensive team and individual quarterly reports.

  Last updated 2025-08-09

• Fact Check Tools MCP Server

  ag2-mcp-servers

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  security

  F

  license

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  quality

  An MCP server that enables interaction with Google's Fact Check Tools API, allowing users to query and manage fact-check claims and publishers through natural language commands.

  Last updated 2025-07-16

• GST Insights API MCP Server

  BACH-AI-Tools

  A

  security

  A

  license

  -

  quality

  Provides tools to retrieve and validate Goods and Services Tax (GST) details using GST numbers, PAN cards, or company names. It enables users to check registration status, filing history, and business addresses directly through the GST Insights API.

  Last updated 2025-12-07

  8

  MIT

• MCP Tools

  starzzzzzzzzzzzzzz

  -

  security

  F

  license

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  quality

  An MCP (Model Context Protocol) server implementation using HTTP SSE (Server-Sent Events) connections with built-in utility tools including echo, time, calculator, and weather query functionality.

  Last updated 2025-05-30

  1

• Graph-Tools

  dromologue

  -

  security

  F

  license

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  quality

  Provides tools for AI-powered graph analysis, including relationship extraction, adjacency matrix creation, and network centrality calculations. It enables users to perform complex structural analysis and generate interactive D3.js visualizations from structured data.

  Last updated 2025-06-21
• 

  SEO Review Tools - MCP serverofficial

  SEO-Review-Tools

  A

  security

  F

  license

  B

  quality

  Get access to real-time SEO data, including: keyword insights, backlink data, traffic estimates and more. Allow AI tools and Large Language Models (LLMs) to tap into the real-time SEO Review Tools API with natural language commands.

  Last updated 2025-06-11

  8

  2

  4

• A Share MCP

  24mlight

  A

  security

  A

  license

  C

  quality

  A Model Context Protocol server providing tools for querying A-share stock market data, including historical prices, financial reports, market indices, and macroeconomic indicators.

  Last updated 2025-12-25

  41

  641

  MIT

• Azure Key Vault MCP

  songyi-noh

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  security

  F

  license

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  quality

  Enables management of Azure Key Vault secrets and certificates, including creation, retrieval, deletion, format conversion (PEM/CRT to PFX), certificate chain imports, and self-signed certificate generation.

  Last updated 2025-12-11
• 

  Azure Analysis Services MCPofficial

  CDataSoftware

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  security

  A

  license

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  quality

  Azure Analysis Services MCP Server by CData

  Last updated 2025-10-18

  MIT
• 

  SharePoint Excel Services MCPofficial

  CDataSoftware

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  security

  A

  license

  -

  quality

  SharePoint Excel Services MCP Server by CData

  Last updated 2025-10-18

  MIT

• API Weaver

  bowbozaa

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  security

  F

  license

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  quality

  A comprehensive MCP server with RESTful API that enables file operations, command execution, project management, and AI integration for remote development control with security features and real-time communication.

  Last updated 2026-03-04

  26
• 

  IBM Core Content Services MCPofficial

  ibm-ecm

  A

  security

  A

  license

  A

  quality

  Enables AI agents to interact with IBM FileNet Content Manager for document and folder management, including creation, updates, check-in/out, search, metadata management, and text extraction operations.

  Last updated 2026-04-06

  26

  10

  Apache 2.0

• Coolify MCP Tools

  jplansink

  -

  security

  A

  license

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  quality

  Enables AI assistants to manage Coolify infrastructure including servers, applications, databases, deployments, and 80+ one-click services through 98 comprehensive tools for both cloud and self-hosted instances.

  Last updated 2026-02-18

  MIT

• ethereum-tools

  0xGval

  A

  security

  F

  license

  D

  quality

  A comprehensive toolkit for Ethereum blockchain analysis within Claude AI, enabling contract auditing, wallet analysis, profitability tracking, and on-chain data retrieval.

  Last updated 2025-03-25

  11

  2,968

  17

• TypeScript Tools MCP

  trkbt10

  -

  security

  F

  license

  -

  quality

  A Model Context Protocol (MCP) server that provides TypeScript development tools for automated refactoring and code analysis.

  Last updated 2025-09-17

  1

• image-tools-mcp

  kshern

  A

  security

  A

  license

  C

  quality

  Image Tools MCP is a Model Context Protocol (MCP) service that retrieves image dimensions and compresses images from URLs and local files using the TinyPNG API. It supports converting images to formats like webp, jpeg/jpg, and png, providing detailed information on width, height, type, and compressi

  Last updated 2025-06-26

  2

  14

  8

  MIT

• MCP Utility Tools

  haasonsaas

  A

  security

  A

  license

  A

  quality

  A collection of tools that enhance MCP-based workflows with caching, retry logic, batch operations, and rate limiting capabilities.

  Last updated 2026-01-07

  7

  11

  MIT
• 

  Nullplatform API MCPofficial

  nullplatform

  -

  security

  F

  license

  -

  quality

  Enables interaction with Nullplatform's API endpoints for managing deployments, scopes, services, and other cloud resources through natural language using the official OpenAPI specification.

  Last updated 2025-11-11

  8

  1

• MCP Dynamic Tools

  Positronic-AI

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  security

  A

  license

  -

  quality

  A dynamic MCP server that automatically discovers Python files in a directory and exposes them as tools to any MCP-compatible AI client, allowing users to easily create and deploy custom AI tools.

  Last updated 2025-06-11

  MIT

• MCP Civil Tools

  tutumomo

  -

  security

  F

  license

  -

  quality

  A Python-based MCP server that provides coordinate conversion between latitude/longitude and UTM/TWD97, along with various civil engineering calculation tools for LLM and AI application integration.

  Last updated 2026-02-07

  2

• btcfi-api

  aiindigo925

  -

  security

  F

  license

  -

  quality

  Bitcoin data for AI agents. Pay-per-query via x402 micropayments. No API keys. No subscriptions. No tokens.

  Last updated 2026-02-16

• BACH YouTube API MCP Server

  BACH-AI-Tools

  A

  security

  A

  license

  C

  quality

  Enables access to YouTube data including channel videos, live streams, shorts, video details, transcripts, screenshots, and related content through the Yt API with support for localization and pagination.

  Last updated 2025-12-08

  34

  MIT

• ArchiveBox API

  Knuckles-Team

  A

  security

  A

  license

  C

  quality

  Enables programmatic interaction with ArchiveBox web archiving functionality through a comprehensive API wrapper. Supports adding URLs to archives, managing snapshots, and executing CLI commands with multiple authentication methods and policy-based access control.

  Last updated 2026-04-17

  12

  1

  MIT

• fakturka-api-mcp

  softvoyagers

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  security

  F

  license

  -

  quality

  Free Polish VAT invoice generation MCP server with PDF output and preview. No API key required.

  Last updated 2026-04-09

  6

• Minimax MCP Tools

  PsychArch

  A

  security

  A

  license

  D

  quality

  An MCP server implementation that integrates with Minimax API to provide AI-powered image generation and text-to-speech functionality in editors like Windsurf and Cursor.

  Last updated 2026-01-29

  2

  21

  50

  MIT

• defeatbeta-api

  defeat-beta

  -

  security

  A

  license

  -

  quality

  Defeatbeta API is an open-source alternative to Yahoo Finance's market data APIs, designed to provide reliable and high-performance financial data.

  Last updated 2026-03-31

  569

  Apache 2.0

• mcp-pdf-tools

  seraphinerenard

  A

  security

  A

  license

  A

  quality

  An MCP server that enables users to read, search, and analyze PDF documents. It provides tools for extracting text, viewing metadata, searching content with context, and generating word statistics.

  Last updated 2026-01-29

  6

  5

  MIT

• MCP CRUD Tools

  amareshwarvarma

  -

  security

  F

  license

  -

  quality

  Enables interaction with Users and Products through a CRUD service REST API, providing tools for listing, creating, reading, updating, and deleting records via HTTP transport.

  Last updated 2026-01-01

• World Time By Api Ninjas

  BACH-AI-Tools

  A

  security

  A

  license

  B

  quality

  Enables querying current date and time information by city/state/country, geographic coordinates (latitude/longitude), or timezone using the API Ninjas World Time API.

  Last updated 2025-12-08

  1

  MIT

• browser-tools-mcp

  AgentDeskAI

  -

  security

  A

  license

  -

  quality

  This application is a powerful browser monitoring and interaction tool that enables AI-powered applications via Anthropic's Model Context Protocol (MCP) to capture and analyze browser data through a Chrome extension.

  Last updated 2026-03-18

  7,190

  MIT
• 

  hostinger-api-mcpofficial

  hostinger

  A

  security

  A

  license

  B

  quality

  The Hostinger MCP server enables seamless integration of Hostinger’s API with AI tools. This server exposes Hostinger API endpoints as callable tools, allowing AI models to fetch live data or perform real-time actions on hosting infrastructure.

  Last updated 2026-04-16

  94

  10,384

  84

  MIT