Software
mcp-repl is an MCP server that gives coding agents persistent R and Python sessions across tool calls. It lets an agent load data once, inspect objects, read help, make plots, and keep iterating in a live REPL instead of rebuilding state for every command.
The server is designed for agent workflows that need interactive language features: persistent variables, in-band help, plot capture, interrupts, resets, curated large-output handling, and sandboxed execution.
