Langgraph Deep Search MCP Server

Item: Langgraph Deep Search MCP Server
Rating: 43
Author: M8ven

An MCP server that utilizes LangGraph and Google Gemini to conduct comprehensive research through multi-iteration deep searches and quick results. It provides high-quality analysis with automated citations and grounding metadata for thorough investigations.

→ RyotaOzawa0/langgraph-deepsearch-mcp · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 1 concrete improvement we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

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[![M8ven Score](https://m8ven.ai/badge/mcp/ryotaozawa0-langgraph-deepsearch-mcp-1laq01)](https://m8ven.ai/mcp/ryotaozawa0-langgraph-deepsearch-mcp-1laq01)

commit: 949fc795b959a18bb3a51dc45925f24fe8c476c0

code hash: b2d11644b419125a592f6872fda36f46ba9b75102ae434b3d61116d7e3d3b8b5

verified: 6/13/2026, 10:54:11 AM

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