Create a named, persistent Node.js REPL session. Each session runs in its own child process with an isolated context: variables, let/const declarations, required modules and top-level await state persist across exec calls until the session is removed.

Evaluate JavaScript in a named REPL session with full node:repl semantics. Syntax-incomplete input is buffered and continues on the next exec (multi-line). Returns the inspected result, captured console output, and any error. State persists between execs.

Return the evaluation history of a session (inputs, outputs, errors, captured console) — useful for reviewing what state was built up.

List all REPL sessions with pid, workspace and liveness.

Stop and remove a session (kills its worker process). The session workspace directory is kept, so installed dependencies and written files survive.

Run npm install in the session workspace so subsequent exec calls can require/import the packages. Installs into that session only.