marimo-pair

This skill gives you full access to a running marimo notebook. You can read cell code, create and edit cells, install packages, run cells, and inspect the reactive graph — all programmatically. The user sees results live in their browser while you work through bundled scripts or MCP. marimo notebooks are a dataflow graph — cells are the fundamental unit of computation, connected by the variables they define and reference. When a cell runs, marimo automatically re-executes downstream cells. You have full access to the running notebook. Only servers started with --no-token register in the local server registry and are auto-discoverable — starting without a token makes discovery easier. If a server has a token, set the MARIMO_TOKEN environment variable before calling the execute script (avoids leaking the token in process listings). The right way to invoke marimo depends on context (project tooling, global install, sandbox mode).