serial-mcp

An MCP server that enables AI agents to read serial output from devices by buffering lines in the background and allowing polling for new output, preventing blocking on long-running serial monitors.

→ galderic/serial-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.

// required environment variables

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

configSERIAL_MCP_MAX_BUFFER— unlimited Maximum number of lines kept in the buffer. When exceeded, the oldest lines are discarded first.

// 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/galderic-serial-mcp-1bu4hs)](https://m8ven.ai/mcp/galderic-serial-mcp-1bu4hs)

commit: 4828ac81657e75e69298300e8ff1076ba81f1151

code hash: b6fbd3871d3d773192a508d994603dcb59eb29a7aa2c5ab842dbbad25c3983e5

verified: 6/21/2026, 10:36:52 AM

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