Polar MCP Server

Item: Polar MCP Server
Rating: 72
Author: M8ven

Model Context Protocol (MCP) server for Polar Lightning that enables AI assistants to manage Bitcoin Lightning Network test environments, including network creation, node management, Bitcoin operations, Lightning channel management, and Taproot Assets.

→ jamaljsr/polar-mcp · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

// known CVEs in dependencies2 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@0.5.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@0.5.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

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// required environment variables

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

configPOLAR_MCP_PORT

// 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/jamaljsr-polar-mcp-o1re9k)](https://m8ven.ai/mcp/jamaljsr-polar-mcp-o1re9k)

commit: 745dbf3b6f0fd2b82bf3cbd7c4ddbd4c8ab14453

code hash: 019d1f5da21e3ccce1a4fcd1a83c9cf5fb0891970533abe98c2f3d76992b080f

verified: 6/15/2026, 1:58:41 PM

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