HF RL Explorer

Bug: chat with agent tool rejects valid parameters and lacks background task support

Bug: chat with agent tool rejects valid parameters and lacks background task support: a task in LegoFlow-SWE (Harbor dataset). The chat with agent MCP tool is currently broken: it always returns the error 'to agent' and 'text' are required regardless of the input, even when both parameters are…

The task

The `chat_with_agent` MCP tool is currently broken: it always returns the error `'to_agent' and 'text' are required` regardless of the input, even when both parameters are provided as valid strings. This makes any inter‑agent communication via the tool impossible. The same operation works correctly when invoked via…

Part of Lego-X/LegoFlow-SWE.