A
licenseA
qualityD
maintenanceAn MCP server that lets AI agents autonomously acquire, store, verify, and manage API keys for various services.
7
10
MIT
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"MCP servers that don't require API keys" matching MCP servers:
- AlicenseAqualityCmaintenanceA Firecrawl MCP server with built-in support for multiple API key rotation, enabling web search, scraping, crawling, extraction, and more via MCP clients.261MIT
- AlicenseBqualityDmaintenanceA Node.js and TypeScript server project that provides a simple starter example with Express.js web server, supporting hot-reload, testing, and modular structure.2123ISC
- Flicense-qualityDmaintenanceThis MCP server provides a modern web interface and a set of tools for interacting with the Facebook Marketing API, enabling campaign management, ad set operations, and insights retrieval. It supports multiple connection modes including STDIO, SSE, and HTTP.
- Flicense-qualityCmaintenanceA learning MCP server that demonstrates tools and resources using FastMCP, with a greet tool and UI capabilities.
PDBe MCP Serversofficial
AlicenseBqualityAmaintenanceProvides seamless access to the Protein Data Bank in Europe (PDBe) API and search capabilities, enabling AI clients to query protein structures, perform advanced searches, and retrieve structural biology data.3337Apache 2.0- AlicenseBqualityDmaintenanceEnables interaction with MongoDB databases through CRUD operations, aggregation, and schema discovery, with automatic field validation and ObjectId conversion.1011MIT
- AlicenseBqualityBmaintenanceA workspace of six MCP servers—grounded-cv (hybrid RAG with citations), repo-intel (GitHub repo intelligence), web-research (safe web search/extraction), ats-jobs (unified ATS job boards), outcome-ledger (durable task ledger), and coding-workflows (code review & planning)—purpose-built for agentic hiring evaluations.2MIT
- AlicenseBqualityCmaintenanceA collection of two MCP servers that enable querying One Piece anime characters and geolocating public IP addresses.11,2992MIT
- Alicense-qualityDmaintenanceFree 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.22MIT
- Alicense-qualityCmaintenanceEnables AI agents to analyze whether they should send an email, evaluating passive aggression and regret probability with a recommendation heavily weighted toward no.101MIT
- Alicense-qualityCmaintenanceMCP servers for real-time development monitoring and interactive pair programming.1MIT
- Alicense-qualityDmaintenanceA tool that enables automated browser control using Pyppeteer within the MCP framework, allowing navigation, screenshot capture, and element interaction with websites.Apache 2.0
- Alicense-qualityCmaintenanceProvides 7 MCP servers with 95 tools for git, GitHub, .NET, Ollama, Rust, template sync, and Python, enabling natural-language commands to perform real development operations.1MIT
- Alicense-qualityBmaintenanceProvides MCP servers for ElevenLabs (text-to-speech and sound effects) and Meshy.ai (3D generation), with a request preview mode to inspect API calls without incurring costs.MIT
- Alicense-qualityCmaintenanceProvides MCP servers for Chinese services: holiday checking (statutory holidays and makeup workdays), WeChat push notifications via Server酱, and Baidu translation.MIT
- Alicense-qualityDmaintenanceEnables discovery and querying of available MCP servers from the official repository. Supports searching by name, description, features, categories, and provides random server suggestions for exploration.173MIT
- Alicense-qualityDmaintenanceOpen-source MCP servers for ESG data extraction, analysis, and regulation management, providing 31 tools across 6 servers for tasks like metrics extraction, PDF processing, vector storage, and web scraping.MIT
- Flicense-qualityBmaintenanceEnables geospatial operations such as geocoding, routing, map visualization, satellite imagery, and weather data through a unified MCP interface, making Earth data accessible to non-programmers.
- Flicense-qualityDmaintenanceAn MCP server that enables interaction with the OpenFIGI API, allowing users to map securities to financial instrument identifiers through natural language.
