How do I install the langgraph deepsearch mcp server?

Use a recorded configuration for your client, replace example credential values and paths, and verify the documented runtime. Restart or reconnect the client, then inspect the available tools.

What credentials does it need?

It reads `GEMINI_API_KEY` from the environment. Store these in your client's env block or a secrets manager — never commit them to a repository — and grant the narrowest scope that still covers your use case.

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Langgraph Deepsearch MCP Server

MCPサーバーがClaude DesktopなどのMCPホストに接続されると、以下のような自然言語でリサーチを依頼できます：

Local serverstdioPython

What is the Langgraph Deepsearch MCP Server?

MCPサーバーがClaude DesktopなどのMCPホストに接続されると、以下のような自然言語でリサーチを依頼できます：

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

Tool	What it does
deep_search
quick_search
get_search_tools

How to install the Langgraph Deepsearch MCP Server

{
  "mcpServers": {
    "langgraph-deep-search": {
      "command": "uvx",
      "args": [
        "--from",
        "/path/to/deep-search-mcp-server",
        "langgraph-deep-search"
      ],
      "env": {
        "GEMINI_API_KEY": "YOUR_GEMINI_API_KEY"
      }
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Configuration

Variable	Description	Required
GEMINI_API_KEY	Declared in the maintainer’s client configuration.	Check documentation

Example prompts to try

“Use Langgraph Deepsearch MCP to GEMINI API KEY.”
“Use Langgraph Deepsearch MCP to deep search.”
“Use Langgraph Deepsearch MCP to quick search.”

Frequently asked questions

MCPサーバーがClaude DesktopなどのMCPホストに接続されると、以下のような自然言語でリサーチを依頼できます： Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.