"Exploring Gemini Services or Tools That Don’t Require an API Key" matching MCP connectors:

Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.

Connect to the MCP Studio SDK MCP server. This server is connected to two sources: the MCP Studio SDK documentation and the GitHub sample application repos. These resources are great for individuals looking to embed MCP Studio SDK into their web applications, and need an easy way to connect to an MCP server that has access reliable resources for AI-assisted engineering workflows.

Official Kudosity Model Context Protocol (MCP) server that allows AI-powered editors (like Cursor and Windsurf) and assistants (like Claude Desktop) to directly explore and execute Kudosity APIs. With MCP, your AI can search API specs, generate code snippets, and run live requests; all without leaving your development environment.

Canonical vocabulary server for autonomous business design. Exposes the Arco Lexicon as seven MCP tools: term lookup, related terms, alignment verification, citation formatting, source retrieval, term listing, and term suggestion. No authentication required. Streamable HTTP transport.

A semantic search server that gives AI assistants instant access to Dodo Payments documentation and knowledge base.

Official MCP server providing AI assistants with direct access to Stimulsoft Reports & Dashboards developer documentation. Enables semantic search across FAQ, Programming Manual, Server Manual, User Manual, and Server/Cloud API references across all Stimulsoft platforms (.NET, WPF, Avalonia, WEB, Blazor, Angular, React, JS, PHP, Java, Python).

Fill standard legal agreement templates (NDAs, SAFEs, NVCA docs, employment) as DOCX files.

Search and read the StitchAPI docs: search_docs finds relevant sections, get_doc reads a page.

An agent-friendly API for product changelogs. A unified registry via CLI, API, or MCP.

Send PDFs for legally binding electronic signature, free and unlimited. Tools to send documents with emailed signing links, track per-recipient signing status, and use free legal templates (NDA, lease, contractor agreement, and more) sendable by URL.

Turn a GitHub repo or docs site into agent-ready context: pack it or search it, over MCP.

Search the official MCP registry: 17,000+ servers with trust grades, stars, tools, install config.

The official Svelte MCP server providing docs and autofixing tools for Svelte development

Renamed to FactReason. Now published as io.github.factreason/factreason — please use that entry.

Query any docs site via MCP. Submit a URL, ask questions, get cited answers.

Read-only PiPic CLI and HTTP API guidance; no image bytes are transferred.

Community-maintained knowledge base for Radix DLT — search, read, and contribute wiki pages.

Official Microsoft Learn MCP Server – real-time, trusted docs & code samples for AI and LLMs.

Search Multilo's docs, fetch any public page as clean Markdown, and read the changelog.

AI access to Mapbox docs, API references, style specs, and guides. No token required.