tui: styled filesystem tool_started card — compact args, action in title ...

The generic ToolStartedRenderer dumped all of args as JSON, so filesystem
cards showed "→ filesystem" with no action in the title and the full
content/old/new text for write/edit/smart_edit flooding the card.

New FilesystemToolStartedRenderer (clients/terminal/tui/renderers/filesystem.py):
- Title carries the action and primary path: "→ filesystem read src/main.py";
  move/copy/diff also append "→ <destination>".
- Body is a compact per-action summary instead of JSON:
  - read: range (offset–limit) + numbered flag
  - write/append: content preview (first line + "(+N lines)" hint, not full)
  - edit: old + new previews
  - edit_lines: operations count + op kinds (replace/delete/insert, first 5)
  - smart_edit: instruction preview
  - grep: pattern + glob + regex flag
  - find/find_up: pattern
  - query: question preview
  - list: recursive flag
  - info/delete/mkdir/exists: empty body (path is in the title)
- Body keys render dim, values in text.
- Sub-agent cards indented, matching ToolStartedRenderer.

Registered before the generic ToolStartedRenderer (first-match wins). The
filesystem tool, WS protocol, and events are untouched.

13 new tests cover accepts, title (action/path/destination), empty body for
info, and per-action body summaries (read/write/edit/edit_lines/grep/
smart_edit/query), content preview truncation, subagent indent, and body key
styling. 42 filesystem-renderer tests total. Full suite 827 passed, 1 skipped.

Co-Authored-By: Claude <noreply@anthropic.com>

tui: styled filesystem find + find_up output — stage 3 ...

find: the "[N matches for 'pattern' in path ⠠ …]" header plaque is dim
(warning color on ⠠ truncated); "No matches for …" renders dim; each match
line "{path}  ({size})" renders the path in text, "  (" and the size in
dim, and the "<dir>" marker in info.

find_up: a resolved path renders in accent; "not found (searched: …)"
renders dim.

Fallback narrowed to write/edit/append/move/copy/delete/mkdir/exists/
query/unknown. 5 new tests (find header/matches/truncated/no-matches,
find_up found/not-found); 29 filesystem-renderer tests total. Full suite
814 passed, 1 skipped.

Co-Authored-By: Claude <noreply@anthropic.com>

tui: styled filesystem read + info output — stage 2 ...

read: the "[path  |  N lines  |  size]" header plaque is now dim with the
path highlighted in accent (offset/limit plaque "… lines A–B of N …"
likewise); the "⚠ Large file …" warning line renders in warning color; the
file body renders in text (was dim — readable now) with no syntax
highlighting (rejected by design); numbered reads dim the line numbers and
render line content in text. read errors (not_found, file_too_large) render
in tool_error.

info: each "key:     value" line highlights the key (incl. colon) in accent,
the alignment padding in dim, and the value in text.

Fallback narrowed to write/edit/append/move/copy/delete/mkdir/exists/find/
find_up/query/unknown (statuses and find/query intentionally untouched).
Diff/list/grep from stage 1 unchanged.

6 new tests (read plaque/offset/warn/numbered/error, info keys+values);
24 filesystem-renderer tests total. Full suite 809 passed, 1 skipped.

Co-Authored-By: Claude <noreply@anthropic.com>

tui: styled filesystem tool output (diff / list / grep) — stage 1 ...

The TUI rendered every tool result as a single dim Text in a Panel — no
special handling for filesystem, so unified diffs from edit_lines/smart_edit/
diff were shown as plain grey text (the existing DiffRenderer only fires on
type:"diff", which filesystem never emits), directory listings were an
unaligned text blob, and grep matches had no pattern highlighting.

New FilesystemToolResultRenderer (clients/terminal/tui/renderers/filesystem.py)
intercepts filesystem tool_call events by tool=="filesystem" + args.action:

- diff / edit_lines / smart_edit: reuse a shared highlight_unified_diff()
  helper (extracted from DiffRenderer) — + green, - red, @@ dim; the
  "Applied …" summary line of edit_lines/smart_edit is separated from the
  diff body via a Group; "Files are identical." renders dim.
- list: header plaque dim (warning color on ⚠ truncated); directories
  shown as "▸ name/ (n items)" in info color; files as name (text) +
  size (accent) + time (dim), preserving the tool's fixed-width alignment;
  "?" entries in warning; "(empty directory)" dim.
- grep: header plaque dim; "rel:line:" location dim; matched pattern
  occurrences highlighted in accent (case-insensitive, re.escape'd);
  "No matches …" dim.
- read / info / write / edit / append / move / copy / delete / mkdir /
  exists / find / find_up / query / unknown: plain dim fallback (unchanged
  for now — stage 2). Errors (success=False): plain in tool_error color.

Registered before the generic ToolResultRenderer (first-match wins). The
filesystem tool, WS protocol, events, and webclient are untouched.

22 new tests in tests/clients/test_filesystem_renderer.py cover accepts,
diff/edit_lines/identical/error, list (dir/file/truncated), grep
(pattern/no-matches/no-pattern-arg), fallback, title+status, subagent
indent. DiffRenderer behavior unchanged (existing test still passes).

Co-Authored-By: Claude <noreply@anthropic.com>

Navi Code TUI: show context-compression summary in the chat ...

The server already sent the summary text in ContextCompressed.summary, but the
TUI never showed it — forced /compact printed a bare "N → M messages" line and
mid-turn auto-compress produced no chat feedback at all. Now both render a
distinct bordered block headed "Context compressed: N → M messages" with the
summary text (markdown) inside, so the user can see what the compressor kept.

- chat_model: new context_summary kind; context_compressed creates a chat item
  carrying the summary + before/after counts (was explicitly ignored).
- renderers/summary: ContextSummaryRenderer — dim bordered panel, markdown body.
- chat_panel: _item_msg mapping for context_summary.
- tui_app: emit the summary item on context_compressed for both forced and
  mid-turn cases; drop the now-redundant one-line status (the block header
  carries the counts). Spinner start/stop/label logic unchanged.
- Tests: chat_model mapping + renderer (accepts/counts/text/missing-counts).

Summaries are live-only — not rebuilt on session reload (the compressor stores
them is_display=False, same as before for compression events).

Co-Authored-By: Claude <noreply@anthropic.com>

Navi Code: force context compression via typed /compact control message ...

Forced /compact previously sent a chat message, which ran a full agent turn
that only produced summary text instead of running the real context compressor.
Worse, even when wired correctly, forced compact always reported "Nothing to
compact yet — the context is still small" regardless of context size: the typical
navi_code shape is a single long autonomous turn (1 user message + many tool
iterations = one turn), and partition_messages finds nothing to summarize when
turns <= keep_recent. The midturn auto-compress path already bypassed this via
keep_recent_messages (intra-turn split), but compact_stream passed
keep_recent_messages=None, so the fallback was disabled.

Changes:
- WS protocol: {"type":"compact"} control message (distinct from {"type":
  "message"}); rejected while an agent turn is active to avoid racing the agent.
- Agent.compact_stream: forced compression that bypasses the token threshold
  but still runs the real compressor; passes keep_recent_messages=max(12,
  context_keep_recent*2) so a single long turn compresses via intra-turn split
  (mirrors midturn auto-compress). Raises NothingToCompactError when context is
  genuinely too small.
- Orchestrator.run_compact + clear_run: broadcast agent events to subscribers,
  end with done marker, surface NothingToCompactError as an error event.
- Terminal client: ws_client.send accepts str|dict; CompactCommand enqueues
  {"type":"compact"}; TUI distinguishes forced compact (no stream_start) from
  in-turn auto-compress via the _streaming flag.
- Tests: compact_stream (incl. single-long-turn regression), WS handler
  dispatch/rejection, run_compact event/error broadcasting, ws_client send,
  compact command.

Co-Authored-By: Claude <noreply@anthropic.com>

tui: remove the useless NaviCodeTui Header bar ...

The default Textual Header just shows the class name — no information value,
and it costs the top screen line. Drop it from compose (and the now-unused
import) so the chat panel starts at the very top.

Co-Authored-By: Claude <noreply@anthropic.com>

tui: per-message chat widgets — render only the streaming bubble ...

ChatPanel used to hold a single Static rebuilt via update(Group(...)) on every
event, so a per-token stream_delta re-rendered all visible items (up to 200).
Now each message is its own _ChatItemView(Static); _sync() mounts new widgets at
the end, removes dropped ones, and signature-gated maybe_update re-renders only
the changed widget. On a stream only the streaming bubble repaints — the rest
stay mounted untouched. Public API stays synchronous (mount/remove are sync in
this Textual version), so tui_app is unchanged. Truncation hint is now a
dedicated top widget toggled via styles.display.

Co-Authored-By: Claude <noreply@anthropic.com>

tui: fix 'Connection: online online' duplication ...

The status panel renders 'Connection: online {detail}'; the supervisor was
passing detail='online' on a successful connect, so the label read
'online online'. The label already conveys the state — send an empty
detail on success (matching the pre-reconnect behaviour). Reconnecting/offline
details are unaffected since they carry a reason distinct from the label.

Co-Authored-By: Claude <noreply@anthropic.com>

tui: auto-reconnect WebSocket with exponential backoff ...

A dropped server socket no longer leaves the TUI stranded. WsBridge now
runs a supervisor that connects, forwards events until the socket closes,
then backs off and reconnects indefinitely — the only thing that ends it is
stop(). The status panel flips to 'reconnecting…' and the next message the
user sends is held in the input queue until a fresh socket is live, so a
brief blip doesn't eat their input (send failures requeue + force a
reconnect; nothing is lost).

Backoff: 1s→2s→4s… cap 30s, reset on success; stop() cancels it promptly.
Interface preserved (start/stop/.client/.connected); an optional client=
param lets tests inject a fake client.

Co-Authored-By: Claude <noreply@anthropic.com>

tui: show the changed step's text in the todo update call card ...

The todo update call card (→ todo · #3 → done) now shows the text of the
step being changed, plus the validation when present. The LLM's update args
carry only the index, not the task text, so the text is read from the
current plan row before the tool runs and attached to ToolStarted.metadata
(client-rendering only, backward-compatible).

Backend:
- events.ToolStarted gains a metadata dict (mirrors ToolEvent) → to_wire.
- navi/tools/todo: step_text_for_update(index, ctx) resolves the step text
  via _sid/_uid (so sub-agent isolation holds), started_metadata_for_call
  wraps it for both emit sites.
- agent.py (parent) and subagent_runner.py (sub-agent) enrich ToolStarted
  via the shared helper before emitting.

Renderer:
- TodoStartedRenderer update card reads msg.metadata.step_text → shows the
  step text + validation; falls back to 'no validation' on history replay.
- Removed the step-text line from the result card (it now lives in the call
  card) — result card is back to the compact 'plan · X/N done' summary.

Co-Authored-By: Claude <noreply@anthropic.com>

tui: sort todo panel — in_progress on top, done at bottom ...

Group todo steps by status for display: in_progress → pending →
failed/skipped → done. Original payload order is preserved within each
group (stable sort), and self._tasks is not mutated so step index still
matches the plan — only the on-screen order changes. Unknown statuses
fall in with pending so new work stays visible.

Co-Authored-By: Claude <noreply@anthropic.com>

Isolate sub-agent todo + render live todo in TUI side panel ...

Phase 1 — sub-agent todo isolation (backend):
- Add current_todo_session_id ContextVar; subagent_runner scopes it to the
  sub-agent's ephemeral run id so its auto-populated plan and todo updates
  land in an isolated KV row instead of clobbering the parent session's todo
  (which the parent's goal-anchoring reads every iteration).
- todo._sid() and planning.set_tasks prefer current_todo_session_id; the
  parent run leaves it unset, so all existing todo consumers (anti-stall,
  goal anchor, get_progress_message) behave exactly as before.

Phase 2 — live todo in the TUI right column:
- TodoUpdated event + emit it from the agent loop after planning auto-populate
  and after each tool-execution turn.
- GET /sessions/{id}/todos reads the parent session's todo KV row (explicit
  user_id/session_id, optional injected kv).
- api.get_todos + TodoList/TodoPanel widgets: status-coloured markers
  (pending dim, in_progress accent+bold, done success, failed error, skipped
  dim), progress header, scrollable panel below the auto-height info block.
- Hybrid delivery: REST seeds the panel on attach/switch, todo_updated WS
  events update it live.

Sub-agent todos as nested sub-lists is deferred to a later phase.

Co-Authored-By: Claude <noreply@anthropic.com>

Navi Code TUI: drop broken ctrl+x n / ctrl+x l session keybinds ...

Remove the non-working session-switching keybinds ctrl+x n (New) and
ctrl+x l (Sessions) and their action methods; /new and /sessions are still
reachable by typing them (with the inline hints) or via the palette. The
keybind field is cleared on both commands so hints/palette stop showing
them. ctrl+x q/c/t (quit/compact/thinking) are left intact.

Co-Authored-By: Claude <noreply@anthropic.com>

Navi Code TUI: unify session commands on shared workers; /switch hybrid ...

Route /new, /sessions, and /switch through shared app-side logic instead of
each command reimplementing the switch path:
- _open_sessions_picker(): pushes SessionsPickerScreen and wires the select
  callback to _switch_session_worker / _create_new_session_worker. Both
  /sessions and /switch (no/ambiguous arg) use it.
- /new -> _create_new_session_worker (was: inline create + attach + clear).
- /switch <prefix>: resolve to a single navi_code session (exact id, then
  prefix match) and switch directly via _switch_session_worker; no/ambiguous/
  unknown arg opens the picker pre-filtered to what was typed. This removes
  the latent clear()-after-attach bug from the old SwitchCommand (clear erased
  the history that attach_session had just replayed).
- SessionsPickerScreen gains initial_query to open pre-filtered.

Co-Authored-By: Claude <noreply@anthropic.com>

Navi Code TUI: sessions picker for /sessions (navi_code, full switch) ...

Replace the chat-printed session list with a modal picker:
- SessionsPickerScreen lists only navi_code-profile sessions (filtered by
  settings.default_profile_id), with a filter input, a top "✚ New session"
  row, and the current session marked. Up/Down + Enter to pick, Esc cancels.
- /sessions pushes the screen. Selecting an existing session runs
  _switch_session_worker (persist via StateManager + attach_session, which
  replays history and restarts the WS bridge — no chat_panel.clear() after,
  since load_history already replaces the chat and clearing would erase the
  replayed history). The "New session" row runs _create_new_session_worker.

Co-Authored-By: Claude <noreply@anthropic.com>

Navi Code TUI: interactive slash-command hints (Up/Down + Enter) ...

Make the inline command hints navigable:
- Up/Down move a highlight through the matching commands (wraps around).
- Enter while a hint is open runs the highlighted command (routed through
  UserSubmitted as /<name>, so the app's _run_command handles it — not sent
  to the agent). Enter with hints closed still submits the raw text.
- Tab completes the input to the highlighted command's canonical name and
  stays in the field for typing args (was: always the first match).

CommandHints stays a non-focusable Static (renders the highlighted line with
reverse video); _PromptInput owns all key handling via a sibling reference.

Co-Authored-By: Claude <noreply@anthropic.com>

Navi Code TUI: inline slash-command hints + Tab completion ...

Show a non-interactive list of matching commands above the input box while
the user types a '/'-command (no whitespace yet). Tab completes the prefix to
the canonical name of the top match. Enter already routed '/...' through
_run_command, so submitting a typed command executes it instead of sending
it to the agent — unchanged.

- CommandRegistry.match(prefix): case-insensitive prefix match on name and
  aliases, exact match sorted first; empty prefix returns all.
- CommandHints(Static): purely visual, never takes focus, hidden by default.
- InputBox composes hints above the prompt and refreshes them on
  TextArea.Changed.

Co-Authored-By: Claude <noreply@anthropic.com>

Navi Code TUI: remove sessions table from right column ...

Drop the SessionsPanel widget and all dead code wired to it (handlers,
broadcast helper, session-list events, _refresh_sessions worker). The
/new, /sessions, /switch commands are preserved — they already operate
via app.attach_session / chat output rather than the panel.

Co-Authored-By: Claude <noreply@anthropic.com>

Navi Code TUI: show request duration (live timer + chat metadata) ...

Live elapsed timer next to the activity indicator (ticks once per second
during a turn, format 2m 16s), driven by the same stream_start/stream_end
hooks as the activity indicator — so it spans the whole turn (all LLM calls,
tool calls, planning, sub-agent steps). On stream_end it syncs to the
backend's authoritative elapsed_seconds before freezing; on stream_stopped/
error/disconnect it freezes at the locally-measured value.

On stream_end the model also appends a turn_meta ChatItem rendered as a dim
"⏱ 2m 16s" line below the answer — the total time the agent spent on the
user's request. The value comes from stream_end.elapsed_seconds, already
measured by the backend over the whole turn, so the TUI needs no timer for
accuracy. stream_stopped/error do not get a metadata line (only completed
requests).

Shared format_duration(): None -> "—", <60s -> "16s", <3600 -> "2m 16s",
>=3600 -> "1h 2m".

Co-Authored-By: Claude <noreply@anthropic.com>

Navi Code TUI: context-window fill gauge in the status bar ...

Add a ContextFill widget to the bottom StatusBar showing how full the LLM
context window is (absolute tokens + percent), colored by fill level:
dim < 70%, warning 70-89%, error >= 90%. Updates from stream_end and
compression_started/context_compressed events; seeded from get_session on
resume so the gauge isn't blank pre-turn. None from the backend keeps the
last known value.

Fix: name the widget attribute _ctx_fill, not _context — _context shadows
MessagePump._context (the internal context manager Textual wraps around
message processing) and hangs the app's message pump at mount time.

Polish: drop the "ctx " prefix (shows 12.0k/32.0k · 38%) and add a 1-char
margin between the activity indicator and the gauge.

Co-Authored-By: Claude <noreply@anthropic.com>

tui: load session message history into the chat panel on resume ...

Resuming or switching a session showed a blank chat — the past conversation
was never replayed. GET /sessions/{id} already returns the messages; the TUI
just ignored them.

- ChatModel.load_history maps persisted Message dicts back to the same
  ChatItems the live stream produces (user/assistant text, thinking, tool
  started/result, plan), skipping is_display=False (context-only user,
  summaries, compression events) so only what the user would have seen
  live is rebuilt.
- ChatPanel.load_history wraps it (clears the render cache + refresh).
- attach_session loads the messages from get_session, so resume/switch
  replays the history before the cwd/Connected banners.

Co-Authored-By: Claude <noreply@anthropic.com>

tui: activity indicator in a bottom status bar + 1-line input ...

Add an animated "agent is working" indicator so a silent gap (long-running
tool, the pause before the first token, sub-agent reasoning) reads as
"alive" rather than "hung": a braille spinner + phase label that runs on
its own timer, independent of the WebSocket event flow.

- New ActivityIndicator widget (rotating spinner + phase label, colored
  status_online), started/stopped from tui_app WS phase transitions
  (thinking / responding / planning / running <tool>) and stopped on
  stream_end/stopped/error and on connection drop.
- New StatusBar bottom line replaces Textual's Footer: indicator on the
  left, dim key-combo summary on the right. One line instead of the menu;
  the key bindings themselves stay on the App so the keys still work.
- Input box: TextArea min-height 3 -> 1, so the prompt is one line by
  default (auto-resize + max-height 12 unchanged).

Co-Authored-By: Claude <noreply@anthropic.com>

tui: drop unused Tokens/Iter rows from the status panel ...

set_tokens/set_iterations were never called and the two rows permanently
showed "-", so they were dead noise in the right column. Remove the rows
and their setters.

Co-Authored-By: Claude <noreply@anthropic.com>

tui: add --resume <session_id> and print resume hint on TUI close ...

Closing Navi Code now tells the user the session id and the exact command to
continue it, so a session is one re-run away instead of lost to state lookup.

- cli.py: add --resume <session_id> (mutex with --new-session). Raw and TUI
  paths resolve the given id via api.get_session; a bad id is a hard error,
  not a silent new session. After app.run() returns and the terminal is
  restored, print "Session <id>" / "Resume with: navi-code --resume <id>"
  when a session is attached.
- tui_app._resolve_session: make the explicit-id branch strict — a failed
  get_session surfaces an error event and returns None instead of falling
  through to creating a new session (a --resume typo used to silently start
  a fresh session). Saved-state resume stays lenient.
- tests: resume-flag resolve/bad-id/mutex + hint format; tui strict-on-bad
  explicit id and explicit-id resume.

Co-Authored-By: Claude <noreply@anthropic.com>

tui: bound chat history render cost (cache + visible-item cap) ...

The chat panel rebuilt every renderable on each WS event, including
per-token stream_delta — so markdown was re-parsed for the entire history
on every token and the TUI lagged as conversations grew.

- Cache renderables keyed by id(item)+signature so only the changed item
  (the streaming assistant bubble) is rebuilt per token; the rest are
  reused. Prune orphaned entries so cache stays bounded by live items.
- Add max_visible_items TUI setting (default 200): render only the last
  N items with a "… N earlier messages not shown" hint when truncated.
  Items stay in the in-memory model (non-destructive) but are not laid
  out, so per-refresh cost is constant regardless of history length.
- Rename the cache attr to _chat_render_cache to avoid collision with
  Textual Widget._render_cache, which it resets on mount.

Co-Authored-By: Claude <noreply@anthropic.com>

tui: render Navi's answers as markdown ...

AssistantMessageRenderer now parses its content as markdown (headings, lists,
bold/italic, inline and fenced code blocks with theme-aware syntax
highlighting) via the existing ThemedMarkdownRenderable — the same renderer
the planning cards already use — instead of plain Text. The formatting
shows live as Navi streams. User messages stay plain text.

Co-Authored-By: Claude <noreply@anthropic.com>

tui: show the currently-served model in the status panel ...

The status panel's Model line was fed the global ollama_default_model, not the
session/profile model, and the server never told the client which model
actually served a call. Now:

- Backends stamp the resolved model onto LLMChunk (first chunk) / LLMResponse.
  The fallback backend reports the model that survived its server+model
  priority list (may differ from the profile's first choice).
- New ModelInfo event ({"type":"model_info","model":...}) emitted once per
  turn from agent._consume_stream, re-emitted only when the model changes
  across iterations. Additive WS event — old clients ignore it.
- TUI: attach_session/switch fetch the profile's configured model (first of
  profile.model) via api.get_profile_model so the panel shows a value before
  the first request; model_info then refines it to the actually-served model.
  Not forwarded to the chat panel. raw CLI prints "[model] ...".

Co-Authored-By: Claude <noreply@anthropic.com>

Navi Code TUI: sub-agent spawn card + nested styling for subagent thinking/planning ...

Sub-agent activity was either rendered as a generic tool card (spawn_agent) or
dropped to raw debug output (turn_thinking was unhandled in the TUI chat model
and the raw CLI). The webclient nests subagent events inside the spawn_agent
card; the TUI is flat, so nesting is conveyed with a distinct spawn card plus
left-indented, dimmed subagent cards.

New renderers/subagent.py:
- SpawnAgentStartedRenderer: "↘ subagent · <profile_id>" card showing the task
  (+ briefing dimmed), secondary border. Registered before ToolStartedRenderer.
- SpawnAgentResultRenderer: "↙ subagent · <profile_id> ✓/✗" card with the
  result, success/error border. Registered before ToolResultRenderer.

Nested subagent styling (left indent via Padding + dim):
- ThinkingRenderer: is_subagent → "subagent thinking" title, dim border, indented.
- PlanningStatusRenderer / PlanReadyRenderer: is_subagent → indented (label/title
  already mark it as subagent).
- ToolStartedRenderer / ToolResultRenderer: is_subagent → indented so inner
  tool calls read as nested inside the spawn card.

chat_model handles turn_thinking → thinking_block item with is_subagent meta;
chat_panel._refresh forwards is_subagent to the thinking renderer. Raw CLI
render.py prints turn_thinking as a [thinking] block (with "(subagent)" prefix).

Tests: spawn card shows profile/task and status; subagent thinking/planning/tool
cards are indented and labeled; non-subagent tool card is not indented;
turn_thinking creates a subagent thinking_block. 593 passed, 1 skipped.

Co-Authored-By: Claude <noreply@anthropic.com>

Navi Code: render planning as a progress line + plan card, not raw events ...

planning_status and plan_ready events were unhandled in the TUI chat model and
the raw CLI renderer, so they fell through to raw debug output (TUI:
"plan_ready: {...}" status lines; raw CLI: "[event: plan_ready] {msg}").

TUI:
- New renderers/planning.py: PlanningStatusRenderer renders a "⚙ Planning ·
  <label>" line (info color; dim + "(subagent)" prefix for subagent planning);
  PlanReadyRenderer renders the plan as a Panel wrapping themed Markdown, titled
  "Plan" with an accent border ("subagent plan" + dim border for subagents).
- Registered both in default_registry().
- chat_model handles the events: non-subagent planning_status rolls in place
  (Analysis → Execution plan → Plan review share one line instead of stacking);
  plan_ready consumes the pending planning line and appends the plan card;
  subagent planning is appended as its own dim line/card so it does not bleed
  into the parent turn's indicator (matching the webclient).
- chat_panel._refresh maps the new kinds to the registry.

Raw CLI (render.py): planning_status prints "[planning] <label>"; plan_ready
prints a "[plan] … [/plan]" block with the plan text.

Tests: renderer accepts/render (label, subagent prefix, plan title/content);
chat_model rolling-in-place, plan_ready consumes indicator, subagent separation.
584 passed, 1 skipped.

Co-Authored-By: Claude <noreply@anthropic.com>