You talk http.
the agent talks to your repo.

one request boots a fresh cloud environment with the harness you picked, clones your repos into it, connects your tools, hands it your prompt, and pipes everything back as it happens.

01
Post a prompt
One endpoint, one json body. pick a harness and model, write a prompt, pass your provider_api_key.

02
We build the box
A sandbox boots with the harness installed, your repos cloned, your input_files staged and your mcp_servers connected.

03
Watch it, or walk away
SSE streams back the whole run — tool calls, edits, the final answer. or POST to /chat/async and pick the result up later.