claude-connect-nats-mcp

An MCP server for inter-session communication between Claude Code instances. Built on NATS JetStream, it provides room-based messaging, direct agent communication, presence tracking, and message history.

→ memblin/nats-chat-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.

✅

Open source with a license and README

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

// required environment variables

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

configNATS_URL— "env": { "": "nats://nats01.tkclabs.io:4222" }

// 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 6 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/memblin-nats-chat-mcp-jnci1q)](https://m8ven.ai/mcp/memblin-nats-chat-mcp-jnci1q)

commit: cf9da3a22ae9091469cdb9d83f816332a54c9cf0

code hash: db5c3f65bd83fc0801f8751c42fb303ce841895c5fa6e0fc088d3c5603cb1c7b

verified: 6/14/2026, 9:50:53 AM

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