The artifact tool takes inline: true to also show the produced version below
its transcript card: Markdown/text rendered, HTML/SVG in the sandboxed preview
frame. Drawings fill the frame's width (an SVG with a viewBox or an absolute
size scales to it; an HTML page that is only an SVG or image too) and the frame
takes the content height the preview reports, capped at 70vh. Every viewer sees
it, guests included (owner decision). The TUI renders inline Markdown and text.
SVG previews now carry the diagnostics bridge in CDATA (its && broke the XML).
HTTP servers without an Authorization header sign in with OAuth: stored
tokens in mcp-auth.json, refreshed without a browser. /mcp/sign-in/<server>
returns to a loopback callback when the browser runs on the p2 host (the
device owner, or a relayed/public owner whose browser reaches a nonce probe
on 127.0.0.1), else to /mcp/callback on the origin p2 is reached through.
Pasting the final redirect URL always completes a waiting sign-in.
Web: an MCP sheet (status, restart, sign in/out, paste). TUI: /mcp and
/mcp paste. The sidebar footer's owner entries move into a More menu.
Branch rows are hidden until the session row's expand control (the
subagents' chevron) opens them, above the subagents; the control also
appears for a session with two or more branches and no subagents, with
the branch count beside the subagent count. Showing a subagent still
expands the list; showing any other non-main conversation no longer
does (right after a /tree switch the page shows the new branch before
the row names it main).
p2.main version 2 stores a label per branch: { conversation, label }.
A new branch is labelled in the commit that forks it, with the start of
the message the owner picked (the answer for "Branch from here", the
edited user message for "Edit"). Conversation 1 keeps null, which every
UI shows as the session title. Version 1 migrates to null labels; at
start the worker fills the other branches once from their fork points.
- SessionTree v2: rename (owner), Tree.branches, TreeNode.conversation
- Sessions v5 / Catalog v4: a branch label may be null
- the worker reports p2.main changes; the derived labels are gone
- web: a pencil beside each sidebar branch row opens a rename sheet
- TUI: /tree shows branch labels; Shift+L renames the selected branch
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.
