"Google Assistant" matching MCP connectors:

Onchain Diary exposes its full knowledge base — 96 Web3 security articles and 220 glossary terms, in English and Chinese — through the Model Context Protocol. Any MCP-capable assistant can search it and read complete articles without scraping HTML.

ClearPolicy is a document signing and compliance tracking tool for organizations. Once connected, your AI assistant can import documents, send signature requests, track who has and hasn't signed, and manage your contacts — all by prompt.

Publish Markdown or HTML to a shareable link from your AI assistant. OAuth, no API keys.

Official DeepMind blog: Gemini & AI model releases. Register in-session — free testnet funds.

Nifra docsA

io.github.nifrajs

Nifra docs, runnable examples, and API types as an MCP server for any AI assistant.

DocsieOAuth via extension

io.docsie.app

Docsie MCP brings your documentation workflow directly into your AI assistant. Create, edit, and publish documentation without switching between tools. Convert videos into structured documentation instantly, run compliance analysis across text, audio, and video content, and use semantic search to find exactly what you need across your knowledge base. Whether you're building product documentation, SOPs, user guides, or technical manuals, Docsie MCP makes documentation faster, smarter, and powered

Provides tools for searching Google Workspace documentation and much more.

Publish, update, list, and delete Markdown pages on Booklet directly from your AI assistant.

Docu-Scan MCPOAuth

com.spocont

PDF and document extraction via Google Document AI. Free trial available.

Radzen Blazor MCP

com.radzen.www

AI coding assistant for Radzen Blazor — docs, APIs, code samples, and templates for 100+ components.