io.github.K-Dense-AI/labmcp-opentrons

Opentrons OT-2 / Flex

Is the Opentrons OT-2 / Flex MCP server down? No. It is up and needs env, probed 2026-11-01.

MCP server for Opentrons OT-2 and Flex liquid-handling robots (HTTP API).

needs env probed 2026-11-15 · unchanged since 2026-11-01

MCP error -32000: Connection closed
                        [--timeout TIMEOUT] [--audit-log PATH] [--check]
                        [--transport {stdio,http}]

Run it: uvx labmcp-opentrons@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/biology/opentrons
Registry: active, updated 2026-09-26 · registry entry

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Flex on the Job com.flexonthejob/mcp · needs auth

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.

Atom feed

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.