Web & APIs MCP Servers

Zero-API-key MCP search server: multi-engine web/academic search, PDF parsing, secure web fetch

Apify MCP — run web-scraping Actors and fetch their dataset results.

Model Context Protocol (MCP) server for OpenAPI Sync — provides AI coding agents with type-safe tools to inspect, validate, and synchronize OpenAPI specs

Firecrawl MCP — wraps the Firecrawl API (firecrawl.dev) for web scraping / crawling / search…

Phenomenal MCP bridge — connects a stdio-only MCP client to the Phenomenal MCP server over Streamable HTTP, with browser sign-in.

W3C HTML/CSS Validator and Technical SEO Audit MCP Server for AI coding assistants.

Local-first web intelligence MCP server for AI coding agents

Model Context Protocol server adapter for KickJS — expose @Controller endpoints as MCP tools

Official Model Context Protocol (MCP) server for Atlas - Deterministic Zero-LLM Web Compiler and Scraper for AI Agents

MCP server for Google Search Console - access search analytics, URL inspection, and sitemaps

MCP Server for Swagger/OpenAPI documentation and API testing

The official MCP server for JustCrawl — scrape jobs, workflows, and BI from any LLM agent host

A Model Context Protocol server that provides web search via Claude API and web fetch tools for AI assistants

MCP server for the WHO International Clinical Trials Registry Platform (ICTRP). Plain HTTP, no browser. Every response is explicit about the export's known incompleteness.

GitHub MCP proxy server — bridges the official @modelcontextprotocol/server-github with Alfe OAuth credentials (Pattern A multi-account)

MCP server for live web search and clean-markdown page fetch over the Keenable web index. Bridges to the hosted Keenable MCP server.

An MCP server that fetches web pages and converts them to clean, readable Markdown.

JWT authentication for MCP servers — JWKS validation, scope auto-discovery, and RFC 9728 Protected Resource Metadata

MCP server for US Treasury Fiscal Data — national debt, interest rates, exchange rates, and federal revenue/spending.

MCP server for TensorFeed.ai - AI news, service status, model pricing, signed decision verdicts, time series, model comparison, webhook watches, and a discovery tool for the full TensorFeed data catalog, for AI agents

Production-oriented OpenAPI to MCP server library with Tools, Prompts, Resources, Web UI, and admin runtime.

MCP server for Owl Browser HTTP API - 157 browser automation tools with anti-detection

MCP server that lets your AI assistant check how well AI agents can read a web page. Runs locally over stdio with no telemetry.

Shared OAuth 2.0 infrastructure for MCP server packages — token storage, browser flow, and auto-refresh.