LocalFree server, account needed

Deep Research MCP server

SECRET4422/mcp-deep-research-server

Autonomous multi-source deep research with DuckDuckGo search (zero API keys), parallel scrapers, markdown cleaning, synthesis with citations, fact-checking, and persistent memory.

1 GitHub stars
Source code

Install Deep Research in Claude Code

This server doesn't publish a package to a registry, so follow the install steps in its README. Once it runs, register it with Claude Code:

Claude Code
claude mcp add secret4422-deep-research -- <command to start the server>

Frequently asked questions

What does the Deep Research MCP server do?

Autonomous multi-source deep research with DuckDuckGo search (zero API keys), parallel scrapers, markdown cleaning, synthesis with citations, fact-checking, and persistent memory.

Is the Deep Research MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Deep Research run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Deep Research to Claude Code?

Follow the install steps in the project's README at https://github.com/SECRET4422/mcp-deep-research-server, then register it with "claude mcp add".

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