io.github.K-Dense-AI/labmcp-modbus
Modbus TCP/RTU Device
Is the Modbus TCP/RTU Device MCP server down? No. It is up and needs env, probed 2026-10-26.
MCP server for Modbus TCP/RTU devices with typed, scaled register maps and per-point limits.
needs env probed 2026-11-14 · unchanged since 2026-10-26
MCP error -32000: Connection closed
[--timeout TIMEOUT] [--audit-log PATH] [--check]
[--transport {stdio,http}] [--hos- Run it
- uvx labmcp-modbus@0.1.3 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Repository
- https://github.com/K-Dense-AI/lab-instrument-mcps
- Website
- https://github.com/K-Dense-AI/lab-instrument-mcps/tree/main/servers/protocols/modbus
- Registry
- active, updated 2026-09-26 · registry entry
- Changes
- 2 recorded, reachable in 0 of them. A row is added when the result, the tool count or the cost changes.
Compare this server with others.
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History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-26 07:02 | needs env | ||||
| 2026-10-19 06:52 | needs args |
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server exits because an environment variable is missing. The probe starts the package without secrets. A server that starts without secrets and asks for them on the first tool call is measured.