Run subagents in the background with spawn

[onechat] / README.rst

diff --git a/README.rst b/README.rst
index c9aaaeeb4e1b59fa0e4ac307118508f7d7c4010f..82a8e135a9b4d4b9974f640de3c2a2bef4338572 100644 (file)
--- a/README.rst
+++ b/README.rst
@@ -88,6 +88,17 @@ login`` and ``onechat probe`` refuse to start until it stops.
 The agent runs commands with bash as the user in its working directory,
 with no sandbox. It has the rights of the user, also on the token file.
 
+When the user asks for it, the agent starts subagents for long tasks.
+Each subagent has a name, such as ``GreenOtter``, and runs in the
+background while the agent answers other messages. It gets the view of
+the agent and its task, and it runs its tools as the agent does, in
+``agent/subagents/NAME/work``. A task in a repository gives the path of
+the repository. The steps of a subagent go to its own log in
+``agent/subagents/NAME``, not to the chat, and its final reply comes
+back to the agent as one message that starts with ``[NAME]``. Each model
+call of a subagent has the name in the ``agent`` field of
+``agent/usage.jsonl``.
+
 ``agent/config.json`` holds the settings of the agent. The first start
 writes it with the defaults and a random ID. Do not change the ID: the
 prompt cache key comes from it.
@@ -203,3 +214,6 @@ Format and check all files:
    bin/format
    bin/check
    nix flake check
+
+``bin/check`` and ``nix build`` run a short replay of the synthetic log.
+``nix flake check`` also runs the full replay of 100,000 messages.