codemode is choosable for subagents and in their default tools while the
codemode setting is on; one-shot agents never get it. A subagent with code
mode gets the script-only tools (MCP, terminal, agent, models.*) by name in
its Durable tools array, at spawn/configure and from the worker when the
registry's script-only tools change.
- Switching branches (navigate, select) no longer waits for the main conversation: a branch left while
running keeps working in the background, read-only with Stop allowed.
- Branch rows in the sidebar show the working dot; background branches' answers count as unread.
- Fence refusals name a running background branch instead of a subagent #N.
- Subagent reports go to the conversation that sent the message; team send to "parent" goes to the
conversation that last spawned or messaged the subagent.
Each branch is a top-level conversation forked from another at an entry;
the session-scoped p2.main document lists them and names the current one.
Earlier branches are read-only. The main agent's per-agent state
(subagents, artifacts, voice and chat mode, pending move) stays on
conversation 1 for every branch.
- tree plugin: SessionTree (tree, navigate, select); the worker reports
main and branches to the catalog (Sessions v4, catalog schema 4)
- TUI: /tree and double Escape (pi's default "tree"), a tree selector
adapted from coding-agent
- web: Edit on user messages, Branch from here on answers, branch rows
under the session in the sidebar
- main-agent checks use the branch list instead of conversation 1
- search indexes each branch's own entries
Design: apps/p2/docs/tree.md
p2 (Pi Mobile on Chord v2) moves from pi-private into pi as one commit. Root scripts that loop all workspaces
use --if-present; npm test, ./test.sh and the release script cover packages/* only (p2: cd apps/p2 && npm test);
sync-versions also updates apps' workspace pins.