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Open, read, write, and manage serial ports through MCP for device workflows.
Overall, this is an open-source local serial-port MCP tool with no visible secrets or remote endpoints, and no signs of unusual exfiltration. The main exposure is local device access and process execution, so it is caution rather than high risk.
No API keys, tokens, or other sensitive credentials are declared, and no credential-handling logic is indicated.
No remote host is provided, and the description is limited to serial-port communication with no sign of user data being sent to external services.
The system check flags code execution/local process capabilities; this is normal for MCP tools, but it does imply a local execution surface.
The tool can open, read, write, and manage serial ports, giving it direct access to local serial devices and their data streams, which matches its stated function.
The source is a third-party registry with an auditable open-source repository, but it has 0 stars, no declared license, and unknown maintenance status, so supply-chain trust is only moderate.
Copy the install command and let the AI configure it · recommended for beginners
No copy-paste install info for "serial-mcp" yet — see the docs or source repo.
Using serial-mcp, open /dev/ttyUSB0 at 115200 baud, read the latest 100 lines of serial output, and summarize any errors or abnormal states.
Returns the connection result, recent serial output, and a brief diagnosis of any anomalies.
Use serial-mcp to connect to COM3, send AT+RST and AT+GMR, read the device responses, and format them as a command-response table.
Provides each command’s send status, device response, and a structured command-response table.
With serial-mcp, scan available serial ports, try connecting to each, identify which port continuously outputs startup text containing 'READY', and recommend the best port.
Returns the list of available ports, probe results for each one, and a recommendation for the most likely target device port.
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