lsp-mcp-standalone

Item: lsp-mcp-standalone
Rating: 56
Author: M8ven

Exposes LSP features (definition, hover, references, etc.) over MCP, spawning an isolated language server process per project.

→ Paisins/lsp_mcp_extension · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 3 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 dependencies3 high1 low

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

high@modelcontextprotocol/sdk@1.15.0GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.15.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.15.0GHSA-w48q-cv73-mx4w

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

lowexpress@4.19.2GHSA-qw6h-vgh9-j6wx

express vulnerable to XSS via response.redirect()

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// 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 8 concrete improvements 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/paisins-lsp-mcp-extension-1p0d31)](https://m8ven.ai/mcp/paisins-lsp-mcp-extension-1p0d31)

commit: 1dc08367149e703e7ee4542ff4af97cfc3d81e8e

code hash: 20038c6612ad8e4b4f8d986b78b17a205702d6645c7932d2c6569aef8ee12d8e

verified: 7/9/2026, 9:59:26 AM

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