Deephaven MCP

Enables AI assistants to interact with Deephaven real-time data systems, allowing natural language queries, script execution, and management of both Community Core and Enterprise deployments for live data analysis and streaming workflows.

→ deephaven/deephaven-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.

🔐

You'll be asked for 1 credential: DH_PASSWORD

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configPYTHONLOGLEVEL— "": "INFO"

configDH_MCP_SESSION_CONNECT_TIMEOUT_SECONDS

configDH_MCP_SUBSCRIBE_TIMEOUT_SECONDS

configDH_MCP_PQ_CONNECTION_TIMEOUT_SECONDS

configDH_MCP_WORKER_CREATION_TIMEOUT_SECONDS

configDH_MCP_AUTH_TIMEOUT_SECONDS

configDH_MCP_SAML_AUTH_TIMEOUT_SECONDS

configDH_MCP_PQ_MANAGEMENT_TIMEOUT_SECONDS

configDH_MCP_QUICK_OPERATION_TIMEOUT_SECONDS

configDH_MCP_PQ_STATE_CHANGE_TIMEOUT_SECONDS

configDH_MCP_NO_WAIT_SECONDS

🔐 secretDH_PASSWORD

configDH_MCP_CONFIG_FILE— "": "/full/path/to/your/deephaven_mcp.json",

configDH_MCP_TIMEOUT_WARNING_THRESHOLD

configDH_MCP_DEFAULT_PQ_TIMEOUT

configDH_MCP_DEFAULT_MAX_CONCURRENT

// 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 4 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/deephaven-deephaven-mcp-1e7he1)](https://m8ven.ai/mcp/deephaven-deephaven-mcp-1e7he1)

commit: 50c702706a658e48c1491c3592a97dfdeaaedf94

code hash: 3a6d90dd9339072ff7305bea6dcbfe5054fd408d841dbc7c23064923b161de61

verified: 6/18/2026, 10:39:25 AM

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