Refresh the decay-prone in-flight section from the stale 2026-06-20
(#17/#18) state to the converged-audit state: REST 17/40 covered with
zero in-scope gaps, SSE 11/11, Bifrost planes 8/8; debug-observability
core complete (v0.19.0); standing pins v1.0.0b2 + bifrost 1.0.0; admin
key scopes verified. Recent-decisions log unchanged.
Milestone minor (operator-approved). Publishes the design-brief's
headline deliverable: the multi-pane debug-observability dashboard is
complete — all four observability panes are built and consuming their
real Worldtree endpoints:
- Persona → GET /agents/{id}/persona_state
- Tools → GET /sessions/{id}/tools
- BifrostState → GET /admin/sessions/{id}/bifrost
- AdminEvents → GET /admin/events (SSE)
v1 client-REST coverage is 12/40; both non-REST surfaces (SSE 11/11,
Bifrost provider planes 8/8) already complete. Only Tier-2 client I/O
(transient-characters routing, persona_state-write) remains in scope;
everything else is covered or excluded-by-design in docs/coverage-map.md.
Version bump only (the feature arc landed across v0.18.5–v0.18.11).
Gróa + Hulda + Regin each independently reviewed stream_turn_resilient
vs contract #1 (artifact-only) → all three zero findings. Records the
clean bill + the calibration signal (prescriptive contract + TDD =
confirmation, not discovery).
v1 coverage-audit slice b2. The audit found list_sessions had no
caller — the startup session picker (design-brief §4) was never built;
bare TUI mode was a hard usage error. Add SessionPickerApp (mirrors
AgentPickerApp) and resolve bare mode in _resolve_then_run.
- Bare TUI mode (no --session/--new) now valid → session picker.
Resolution: 0 sessions -> [no_sessions] exit 14 (resume-only per
§4 "no in-app creation, --new only"); exactly 1 -> auto-resume
(§4 "picker only when >1"); >=2 -> SessionPickerApp -> resume pick
(Esc/Ctrl-D -> exit 0).
- cli._parse: bare TUI valid; --send still requires one flag; --agent
forbidden in bare mode. run_tui PRE-002 xor -> mutually-exclusive.
- Contract #6 amended (SessionPickerApp + bare-mode resolution) +
validated. TDD: 3 picker pilot tests + 5 resolution tests + 3 cli
validation tests. Suite 528 green; touched code ruff-clean.
Design note: bare + 0 sessions errors (honors §4's no-in-app-creation
clause); the friendlier auto-fall-through-to-new is deferred pending
operator preference.
Complete b1's design-brief §8b promise ("all presenters share the
consumer"): the TUI and web SSE consumers now resume transparently on
a mid-stream drop, same as cli --send (v0.18.5). The TUI is the primary
beneficiary — long-lived dev sessions across laptop suspend.
Name-for-name swap of stream_turn -> stream_turn_resilient at the two
remaining consumer loops (tui.py:1321, web/server.py:294) + their
imports. No behavioral change on the happy path (resilient == stream
when there is no drop); suite 518 green; touched lines ruff+mypy clean
(pre-existing tui/web lint debt left untouched per surgical rule).
v1 coverage-audit slice b1. The audit found reconnect_turn had no
caller — every presenter dropped the stream on disconnect instead of
resuming, leaving the "reference SSE-resume implementation" (design-
brief §3/§8d) unreachable. Add stream_turn_resilient as the single
shared resume surface (design-brief §8b "share the consumer, branch
the presenter") and route cli --send through it.
- stream_turn_resilient wraps stream_turn + reconnect_turn: on
SseConnectionDropped (mid-stream drop or clean EOF before terminal),
resume from the last-seen sse_id via reconnect_turn (Last-Event-ID),
up to max_reconnects (default 5). last_seen persists across attempts.
- Non-drop reconnect failures (412/410/400/TurnIdFlip/SseConnectFailed)
propagate unchanged, per contract #1's "surface, not recover".
- cli.py: --send consumer now drives stream_turn_resilient (transparent
reconnect). tui/web still consume bare stream_turn (follow-up).
- Contract #1 amended (FN stream_turn_resilient) + validated; 8 TDD
cases (happy, resume-after-1/2-drops, clean-EOF resume, unresumable
zero-event, max-reconnects-exhausted, zero-budget, buffer-expired-
propagates). Suite 518 green; ruff + mypy clean on touched code.
Capture the contract-first plan for the two presenter-wiring gaps
(resume-orchestration wrapper per design-brief 8b; picker + CLI flags
per 4) so the next focused TDD cycle has the slice plan resident.
v1 coverage-audit remediation P-1: vendor the authoritative machine-
readable artifacts and pin them for drift-checking, advancing the spec
pin from v0.35.16 (f1b59f8) to v1.0.0b2 (5810a26).
- Vendor docs/conversation-api-openapi.json (OpenAPI 2.2.0, 40 path-
groups) + docs/conversation-api-sse-events.schema.json (11 events).
- Pin all three Conversation-API artifacts in .corviduo-canonicals.toml:
OpenAPI + SSE schema as strict drift gates (canonical_drift.py), the
prose markdown as tolerate_drift reference. Drift check green (10/10).
- pyproject: worldtree-spec-rev -> 5810a26, worldtree-version -> v1.0.0b2
(was stale at v0.29.0), pinned-on -> 2026-06-30.
- SPEC-PIN.md: current-pin table + history row + vendored-artifacts list.
- coverage-map.md: P-1 marked remediated; the map now audits a frozen,
diffable target.
The prose markdown is byte-identical to v0.35.16 (last WT edit
2026-05-31); the b2 surface lives only in the OpenAPI. No client-
facing code change (the b2 409/503 + unified error envelope were
already consumed in v0.18.3/.4) -> pin-only, no version bump.
First coverage map — every Worldtree v1-FROZEN I/O point x ratatoskr
status. Anchored on WT's frozen machine-readable artifacts (OpenAPI
2.2.0 = 40 REST path-groups + SSE schema = 11 events + bifrost wire
v0.6), not the stale vendored prose markdown.
- SSE 11/11 and Bifrost provider planes 8/8 covered + live-proven;
client REST 7/40 live, 11 in-scope frontier, 22 excluded-by-design.
- Scope mandate A (operator): v1 done = every frozen point classified
(covered-or-excluded-with-rationale), zero unaccounted; not a
feature-complete client.
- Finding P-1: vendored prose markdown is byte-identical to live WT
but frozen at v0.35.16-era content; b2's surface lives in the
OpenAPI 2.2.0 + SSE-schema JSON we don't vendor. Pin-remediation
pending operator nod.
No version bump (docs-only).
The Worldtree-driven composite :8392 smoke ran and is proven + persisted:
one bound session drove the full both-plane lifecycle through one endpoint
(handshake both caps -> affect.fetch + memory.search -> affect.emit stored:true
-> memory.upsert_many upserted:1), both writes verified in our SQLite stores.
infra-ops allowlisted :8392 (01KVHWJGTT); #17 closed in the tracker. No open
legs remain on the composite; repo at a converged checkpoint.
#18 D1 SHIPPED: build_combined_provider_app on :8392 wraps bifrost 0.10.0's public
build_combined_app over both stores + the shared affect read route; one bound WT session
drives memory.* AND affect.* through one endpoint; op-feed plane='combined' per-path.
Shipped v0.17.15 (affect.fetch, the strong-or-absent prerequisite) -> v0.17.16 (composite)
-> v0.17.17 (#17 op-feed field-name fix) -> v0.18.0 (publishing minor). Suite 503 green.
Live-smoke PROVEN at wire+dispatch (real stores + bifrost 0.10.0 on a running :8392):
handshake grants both caps, PAD read route serves real sindra PAD, both planes dispatch at
one bound session_id. WT-driven turn gated on infra-ops adding :8392 to WT's
BIFROST_CLIENT_ALLOWED_HOSTS (requested).
New decisions: reference-impl-adopt-canonical (operator); v1-derived-from-WT-I/O-coverage
(operator). New foot-guns: memory-store check_same_thread bug (same as affect D2, exposed by
the contract-mandated search test via TestClient); :8392 infra-allowlist gate; heid-review
test-fidelity nudge cascaded into 2 latent-bug fixes.
persona_state hard-404s every Tier-3 (colon-id) agent by design upstream
(WT api.py:1220, "Phase 2.0 has no Tier 3 persona") — so the Persona pane
showed "persona not available (HTTP 404)" for consumer-defined characters.
loadPersona now reads error_code + renders a clear Tier-3-aware message
(she still responds in character; only the affect/OCEAN readout is gated),
with distinct text for persona_not_configured / 403 / other.
Also (snapshot): sindra switched to thoughtful-character role
(mistral-small-4-reasoning); worldtree-dev pinged re Tier-3 persona_state
roadmap (thread 01KVCR6P); #17 (bifrost-binding the chat client) teed up as
the next-context target.
v0.17.7
Repin bifrost 0.7.0→0.8.0 and reimplement the memory store's search scope
filter to the v0.6 split (#11): scope_all (AND/intersection) + scope_any
(OR/union over a list of conjunctive scopes), at parity with the v0.6
reference _matches_scope / _validate_scope. No-compat: scope_filter removed.
scope_any is the union-visibility primitive that resolves the #295/#297
silent-zero AND foot-gun — a subset-scoped chunk now recalls via an OR
member. End-to-end cold recall now gated only on Worldtree emitting
scope_any on its recall path (#297, upstream).
- store: search(scope_all, scope_any); _scope_subset + _matches_scope + _validate_scope
- contract v1.2: search FN sig, INV-005 recomposed, PRE-003 both fields, scope_any_union test
- tests: scope_any union, scope_all∧scope_any compose, both-empty match-all; parity vs real 0.8.0 dispatch (433 green)
- #17 contract: sync stale scope_filter/_scope_matches-AND refs to scope_all/scope_any
- runbook + persistent-memory updated; provider bounced onto 0.8.0 (fresh empty db)
v0.17.6
Operator: "first turn double prints agent's turn."
Root cause: v0.8.1 wrote both the streamed Text lines AND the post-
Done `Markdown(event.response)` body into the transcript. Same
content rendered twice — once as plain streaming, once as a full
markdown re-render. The v0.8.1 commit message documented this as
"some duplication is acceptable" but the live UX read as a bug.
## Fix
Drop the post-Done `Rule + Markdown(response)` writes in non-raw
mode. The streamed text IS the response; whatever the model emitted
flows into the transcript line-by-line via coalesce-on-newline.
Markdown formatting (bold, lists, code blocks) renders as plain
text — a known regression from v0.8.1's polished output but the
right tradeoff vs the duplication bug.
## What this loses temporarily
Pre-v0.8.2 (after Done):
[done] turn_id=... ───
─── (Rule separator) ───
**Bold text** rendered bold, `code` highlighted, lists as bullets, etc.
v0.8.2 (after Done):
[done] turn_id=... ───
**Bold text** as plain asterisks, `code` as backticks, lists as plain dashes
## v0.9.0 plan
Restore markdown rendering via LIVE rendering during the stream
(not post-Done re-render). Replace `RichLog#transcript` with a
`VerticalScroll` container that mounts a fresh `Markdown` widget
per turn; Text deltas update the widget; markdown renders as
content arrives. No duplication, no snap, full formatting.
Operator-confirmed direction (2026-05-25 AskUserQuestion).
## Tests
287/287 GREEN; ruff clean. Two tests updated for the new shape:
- test_done_renders_markdown_after_label → renamed
test_done_flushes_tail_and_writes_label; asserts NO Markdown, NO
Rule (post-Done) in the writes.
- test_happy_text_done_renders_markdown → renamed
test_happy_text_done_no_double_print; asserts NO Markdown in the
spy.
Patch bump (v0.8.1 → v0.8.2): bug fix; no public API change.
Two related fixes for the same user-reported bug pattern from a
running session against ratatoskr:sindra (qwen3.6-35-a3b-heretic):
## 1. Streaming text overlapping the transcript
Operator: "new text comes at the bottom and overwrites the existing
pane information instead of pushing it up naturally."
Root cause: the v0.6.0 `#current-text` Static was `dock: bottom`
with `height: auto`, sitting between the transcript RichLog (1fr)
and the prompt Input (dock: bottom). As text streamed, the Static
grew UPWARD but Textual didn't dynamically resize the 1fr transcript
to accommodate — the growing Static visually OVERLAPPED the
transcript's bottom rows. On Done, `current_text.update("")` snapped
it to height 0 and the transcript re-laid-out — "boom, everything
updates."
Fix: remove `#current-text` Static entirely. Apply the same
coalesce-on-newline pattern v0.7.1 used for thinking — Text deltas
accumulate in `TuiPresenterState.text_chunk_buffer`, flushing whole
lines (each `\n` boundary) directly to `log` (transcript). On Done:
flush remaining tail, then [done] label + Rule + Markdown body.
Trade-off accepted: streamed lines + post-Done Markdown body are
both in the transcript (some content duplication). The Markdown
body re-renders the same content with proper formatting (lists,
bold, code blocks). Acceptable — operator gets both the live-progress
streaming AND the canonical rendered version.
## 2. MalformedSseId raw='' crashing every turn
Operator: "current session is erroring on every turn with
[malformed_sse_id] raw=''"
Worldtree's qwen3.6-35-a3b-heretic provider emits some events
without `id:` lines (observed 2026-05-25 mid-stream). When the FIRST
such event arrives before any prior id has been seen, httpx_sse's
`ServerSentEvent.id` is `""`. `_parse_sse_id('')` raised ValueError
→ MalformedSseId → turn worker bailed → operator saw the label
every turn.
Per SSE RFC, events without `id:` are legitimate (they just don't
update Last-Event-ID). Issue #7 already covered the empty-DATA
keepalive case with skip-silently semantics. Empty-id is the same
shape of wire weirdness; same fix shape:
if sse.id == "":
continue # treat as keepalive
Ordered AFTER the empty-data branch so an empty-data + empty-id
event still gets skipped on the data check.
## Tests + smoke
287/287 GREEN (was 286, +1 for empty-id skip; +1 net Text-flow test
adjustments). Ruff clean.
Verified Worldtree alive when the user hit the empty-id bug
(/healthz returned ok in 18ms) — not a server-down issue, just
wire-format mid-stream.
## Caveats
The fix doesn't recover content from the dropped empty-id event.
If the event happened to carry meaningful data (not a true
keepalive), we silently lose it. Acceptable trade-off: pre-v0.8.1
EVERY turn died on the offending agent; post-v0.8.1 the turn
continues and any single dropped frame is recoverable from logs if
debugging. Worldtree-side fix (always emit ids) is the right
upstream answer; ratatoskr just stops panicking on wire weirdness.
Patch bump (v0.8.0 → v0.8.1) — both fixes are bug fixes; no public
API change. The `TuiPresenterState.render` signature loses the
`current_text` parameter (was added v0.6.0), but presenter is an
internal contract; no external callers.
Worldtree's GET /agents doesn't return consumer-defined (tier-3)
agents — the public list excludes them by design. Confirmed live in
v0.7.0's smoke. Without server-side knowledge, ratatoskr's picker
couldn't show tier-3 agents the operator had defined; the workflow
was "remember the agent_id, pass --agent ratatoskr:<name>
explicitly." Friction grows with every tier-3 agent.
## Fix: client-side index, merged at picker time
New module `ratatoskr.local_agents` maintains a JSON-backed index at
$XDG_CONFIG_HOME/ratatoskr/local_agents.json (override via
$RATATOSKR_LOCAL_AGENTS). `tier3` CLI define / patch / delete update
the index as side-effects. `tui._resolve_then_run` loads the index
after `list_agents(client)` and appends entries not already in the
remote list (dedup by agent_id; remote wins on conflict).
Library-level `tier3.define_agent` / `patch_agent` / `delete_agent`
stay pure — local persistence lives in the CLI layer (`_run_define`
etc.), not in the library functions. Tests of the library don't
touch the filesystem.
## Public surface
ratatoskr.local_agents:
LocalAgentEntry (frozen dataclass)
load_local_agents() -> list[LocalAgentEntry]
add_local_agent(entry)
update_local_agent(entry) # same semantics as add (agent_id key)
remove_local_agent(agent_id)
make_description(system_prompt) -> str # synthetic picker label
Failure modes are lenient: missing file → empty index; corrupt JSON
or schema mismatch → empty index (no crash). The picker continues
to show foundational agents either way; tier-3 surface degrades to
the pre-v0.8.0 workflow.
## Picker integration
Local entries convert to ratatoskr.sessions.AgentInfo with synthetic
fields:
name = agent_name (from LocalAgentEntry)
description = "(tier 3) <first non-empty line of system prompt>"
version, capabilities, supported_models, persona_traits, ui_hints
= None / [] / [] / {} / {}
If Worldtree later starts returning tier-3 in GET /agents, this
module's role narrows to redundant local cache; can be removed
cleanly since the dedup-by-agent-id keeps remote-wins behavior.
## Tests
286/286 GREEN (was 265, +21: 20 local_agents + 1 picker-merge
integration). Ruff clean. Tests isolate the index via
$RATATOSKR_LOCAL_AGENTS pointed at pytest's tmp_path — no pollution
of operator's real ~/.config/ratatoskr/.
## Manual smoke
Sindra-like define against personal Worldtree:
python -m ratatoskr.tier3 define --name foo --system-prompt "..." --model X
cat ~/.config/ratatoskr/local_agents.json
# ratatoskr --new picker now shows ratatoskr:foo alongside mimir et al.
Cross-machine: the file is per-host. Operator can sync via dotfiles
if needed; out of scope for this commit.
Minor bump (v0.7.1 → v0.8.0) — new public module + new picker
behavior (more agents shown). No caller-side breaking changes.
Operator: "thinking tokens seem to be split by token — each on a
newline, is that correct? We don't want that."
Root cause: v0.6.5 wrote each Thinking SSE delta as its own
`thinking_log.write(event.content)` call. Worldtree emits Thinking
events at token granularity (per-token or per-few-tokens), so EACH
token became its own RichLog line — visually choppy, one short
fragment per visual row. Wrong UX.
## Fix: coalesce-on-newline
Thinking deltas accumulate in `TuiPresenterState.thinking_chunk_buffer`
(new str field). On each Thinking event:
1. Append delta content to buffer.
2. Flush every COMPLETE line (chars before each `\n`) as one
thinking_log.write(line) call.
3. Leave the post-final-`\n` tail in the buffer for the next delta.
On any non-thinking event (run close):
1. Flush remaining buffer tail (if any) as one final line.
2. Write Rule(end).
Empty lines (blank paragraph separators in the model's `\n\n` flow)
are skipped — they'd render as no-content RichLog entries which
just add vertical noise. Natural paragraph breaks become single
visible lines; multi-paragraph thinking renders top-to-bottom.
## Verified live (tier-3 smoke against personal Worldtree)
Defined a `thinky-smoke` agent via `python -m ratatoskr.tier3 define`,
asked "What is 12 times 13?". Thinking pane rendered with natural
paragraph chunks:
── turn N · thinking #1 start ──
Thinking Process:
1. **Analyze the Request:** The user wants to know the result of $12 \times 13$.
2. **Calculate:**
* Method 1: Standard multiplication.
$$12 \times 10 = 120$$
$$12 \times 3 = 36$$
$$120 + 36 = 156$$
* Method 2: $(10 + 2)(10 + 3) = 100 + 30 + 20 + 6 = 156$.
── turn N · thinking #1 end ──
Each line = one natural paragraph or list item. No per-token fragments.
## Edge cases noted
- Long-running thinking with NO `\n` at all stays buffered until run
close → operator sees nothing until close. Possible follow-up: add
a length-threshold flush (e.g., > 500 chars → flush at the last
space). For now this is acceptable; thinking content typically has
`\n` breaks every few sentences.
- Empty deltas (`""`) are ignored implicitly — no buffer growth, no
flush.
- `\n` at the very start of a delta flushes whatever was buffered
before, then leaves the empty post-`\n` tail (empty string) in the
buffer, which doesn't show up as an empty line because of the
`if line:` guard.
## Contract amendment
docs/contracts/issues/13.contract.md INV-022 amended for v0.7.1
coalesce semantics. Drift-check clean.
## Tests
265/265 GREEN; ruff clean. Two updated tests:
- `test_thinking_streams_into_thinking_log` → renamed
`test_thinking_coalesces_until_newline`: 3 token-shaped deltas
with no `\n` → only Rule(start) writes, buffer holds accumulated.
- NEW `test_thinking_flushes_on_newline`: delta carrying `\n` →
Rule(start) + accumulated line + clear buffer.
- `test_thinking_closes_to_thinking_log`: 2 deltas "a", "b" +
close → Rule(start) + tail-flush "ab" + Rule(end) = 3 writes
(was 4 with per-delta).
Patch bump (v0.7.0 → v0.7.1) — internal presenter routing change;
no public-API or layout change.
Issue #15. Worldtree Phase 2.0 ships Tier 3 (consumer-defined)
agents at `<user_id>:<agent_name>`; ratatoskr now exposes their
lifecycle via a dedicated module + CLI tool. The picker handles
the colon-containing agent_id generically (per issue #8 out-of-
scope clause); session creation works unchanged. What was missing
was a way to DEFINE / PATCH / DELETE these agents from ratatoskr
itself — operators previously had to curl the API directly.
## Public surface (ratatoskr.tier3)
Tier3AgentInfo (frozen dataclass)
define_agent (client, *, agent_name, system_prompt, model) → Info
patch_agent (client, agent_id, *, system_prompt?, model?) → Info
delete_agent (client, agent_id) → None
Tier3QuotaExceeded — 429 agent_quota_exceeded (50-agent cap)
Tier3UserIdUnsupported — 403 tier3_user_id_unsupported
Tier3FieldNotMutable — 422 field_not_mutable (PATCH)
Tier3LayerDeferred — 422 layer_deferred (define, defense-only)
Tier3AgentNotFound — 404
SessionApiFailed (reused) — all other non-2xx
Caller-owned httpx.AsyncClient posture (same as ratatoskr.sessions).
Module is standalone — does NOT import sessions/sse_client/tui/cli
beyond reusing the USER_AGENT constant from cli.
## CLI (python -m ratatoskr.tier3 <subcommand>)
define --name <slug> --system-prompt <str> --model <id>
patch <agent_id> [--system-prompt <str>] [--model <id>]
delete <agent_id>
Auth resolution mirrors ratatoskr.cli verbatim — --api-key flag >
$WORLDTREE_API_KEY > exit 11. Server URL via --server >
$WORLDTREE_API_URL > http://localhost:8000. Exit codes follow the
cli.py matrix: 0 / 10 (usage) / 11 (auth) / 20 (api-failure) / 21
(network).
## Real-world finding from live smoke
Tier-3 agents do NOT appear in `GET /agents` — the public list
filters them out. The picker won't surface tier-3 agents; operators
bypass it via `ratatoskr --send "..." --new --agent ratatoskr:<n>`
directly. This contradicts the contract's acceptance assumption
("the new tier-3 agent should appear in the list") — caught at
smoke time. The picker integration was hopeful; the real shape is
"you know your tier-3 agent_id because you defined it." Adding a
ratatoskr-side `tier3 list` subcommand would need a Worldtree
endpoint that doesn't exist today; surfacing to worldtree-dev as a
followup.
## Live lifecycle smoke (personal Worldtree v0.16.2)
$ python -m ratatoskr.tier3 define --name smoke-tier3 \
--system-prompt "..." --model qwen3.6-35-a3b
→ defined ratatoskr:smoke-tier3 (qwen3.6-35-a3b)
$ ratatoskr --send "hello via tier-3" --new --agent ratatoskr:smoke-tier3
→ [done] turn_id=286 model=qwen3.6-35-a3b duration=14.2s
usage 44 in → 390 out (434 total, 0 cached)
$ python -m ratatoskr.tier3 delete ratatoskr:smoke-tier3
→ deleted ratatoskr:smoke-tier3
$ python -m ratatoskr.tier3 delete ratatoskr:smoke-tier3
→ [agent_not_found] ratatoskr:smoke-tier3 (exit 20)
The colon-containing agent_id flowed transparently through
ratatoskr.sessions.create_session, the SSE stream's text +
worker_phase + done events all rendered correctly, and the
ratatoskr.sessions module needed zero changes.
## Contract
docs/contracts/issues/15.contract.md — new module spec; drift-check
clean. Acceptance criterion about "appears in GET /agents" should be
amended in a follow-up to reflect the empirical finding.
## Tests
+26 tests (264 total GREEN, was 238). Covers all error paths via
respx mocking — quota, user_id, layer_deferred, field_not_mutable,
404, 5xx — plus CLI happy + error paths. ruff clean.
Minor bump (v0.6.5 → v0.7.0) per SemVer etiquette: new public
module + CLI surface; new caller-visible behavior.
Operator: "Why does the thinking scroll a little section at the
bottom of the thinking pane instead of scrolling the whole pane?"
Root cause: v0.6.1's thinking-current Static was docked to the
bottom of the Thinking pane and rendered the last 200 chars of
streaming content. As deltas arrived, the displayed 200-char tail
shifted — old text fell off the left, new text appeared on the
right — visually reading as "a little section scrolling at the
bottom" while the larger thinking-log RichLog above showed only
the previous run's closed content (or nothing on first turn).
## Fix: stream directly into thinking-log
The Static is gone. Thinking deltas now write straight to the
`thinking-log` RichLog (one delta = one line in the scrollable
log). The whole pane scrolls naturally as content arrives —
operator can switch to Ctrl+3 and see streaming content fill
the pane top-to-bottom.
Routing pattern:
First Thinking delta of run:
→ write Rule(title="turn N · thinking #K start") to thinking_log
→ write delta content as a line
→ set thinking_open = True
Subsequent Thinking deltas:
→ write delta content as a line
Non-thinking event (closes the run):
→ write Rule(title="turn N · thinking #K end") to thinking_log
→ reset thinking_open
The Rule(start) at the top of an in-progress run is now the
"thinking is happening" indicator. No more separate live-preview
widget required.
## Trade-off: no markdown re-render
Pre-v0.6.5 closed runs got a Markdown(full_content) render between
the start/end Rules. v0.6.5 drops that — the streamed deltas ARE
the content; re-rendering as Markdown would either need to wait
for run-end (no streaming) OR re-render incrementally per delta
(bad UX). Streaming wins for "live observability" framing.
The downside: if model thinking has Markdown structure (lists,
code), it renders as raw text. Acceptable per operator's "stream
in line" framing.
## Removed widgets
- `Static#thinking-current` (right column / Thinking pane bottom)
- `TuiPresenterState.render` no longer takes a `thinking_widget` param
- `TuiPresenterState.thinking_buffer` field dropped (no accumulation)
- `_stream_turn_worker` no longer queries `#thinking-current`
- `on_mount` no longer hides `#thinking-current`
- DEFAULT_CSS `#thinking-current` block removed
## Contract amendment
INV-022 amended: thinking now streams as raw delta lines, not
Markdown-rendered on close. INV-024 amended: thinking-current
Static removed entirely (was relocated v0.6.1, removed v0.6.5).
Drift-check clean.
## Tests
238/238 GREEN (was 241 — 3 obsolete widget tests deleted:
test_thinking_widget_truncation, test_thinking_widget_visibility_lifecycle,
test_terminal_events_belt_and_braces_widget_cleanup). 5 routing tests
rewritten for the new streaming shape (test_thinking_streams_into_thinking_log,
test_thinking_closes_to_thinking_log, test_multiple_thinking_runs_...,
test_render_exception_fallback, test_cancelled_mid_thinking_closes,
test_left_column_content_only).
ruff clean. Manual injection test confirms routing: Rule(start) +
delta lines write to thinking_log; transcript untouched.
Patch bump (v0.6.4 → v0.6.5) — internal restructure within Thinking
pane; presenter signature narrowed; no caller-visible public API
change (RatatoskrApp + AgentPickerApp surfaces identical).
Operator request: the agent picker's highlighted selection should
get the brand-color treatment — Aurora blue background — instead of
the v0.6.1 dark-30 muted bg.
## Two-fix landing
**The selector**: v0.6.1's `ListView > ListItem.--highlight` (double
dash) never actually matched. Textual's class is `-highlight` (single
dash). The v0.6.1 "fix" silently fell through to Textual's defaults,
which happened to be invisible because $block-cursor-background was
configured but the selector path didn't reach the rendered widget.
Probed live: `item.classes = frozenset({'-highlight'})`. Selector
corrected, plus dropped the `>` combinator since Textual's internal
DOM puts wrappers between `ListView` and `ListItem`.
**The background**: explicit `#agent-list:focus ListItem.-highlight
{ background: $primary }` — Aurora blue (#6388D8) for the focused-
list highlight band.
**The contrast**: bright-blue id-line text on Aurora-blue background
would be unreadable. Highlighted-state child overrides:
.agent-id-line → $au-bright-white (#cce7ec) + bold
.agent-desc → $au-bright-80 (#b3cbcf)
Non-highlighted items keep their default colors (bright-blue id +
bright-70 desc on App bg).
## Verified live
13 fill rects of `#6388d8` in the picker SVG export (was 0
before this commit). Other Australis brand colors intact:
chrome surface #373b46, dark-50 #6e7882, dark-30 #414751.
## Tests
241/241 GREEN; ruff clean. No test rewrites needed — picker tests
assert structure (widget tree, key bindings), not colors.
Patch bump (v0.6.3 → v0.6.4) — cosmetic; no public-API change.
Reverts v0.6.2's over-correction. The operator clarified: the
complaint was specifically about the APP BACKGROUND going from
black to a shade of blue, not about the cumulative cast across
all Australis dark surfaces. v0.6.2 globally neutralized Ice + Sea
darks → too far.
## v0.6.3 = v0.6.1 palette + $background override only
Restored verbatim from v0.6.1:
$foreground #a9bcc3 (Ice white)
$surface #373b46 (Sea bright-black, chrome bg)
$panel #414751 (Sea dark 30, borders)
$au-dark-30..60 Australis Sea palette
$au-bright-70/80 Australis Sea brights
$au-bright-white #cce7ec (Ice highlight)
Aurora accents bright-blue/cyan/green — verbatim
Dawn accents red/yellow — verbatim
_AU_DEMOTED #86929d (Sea dark 60)
_AU_DEMOTED_FAINT #6e7882 (Sea dark 50)
ONE deviation from Australis spec:
$background #222531 (Ice black) → #000000 (pure black)
Rationale: Ice black is RGB(34, 37, 49) — blue +44% over red. At
App-wide scale (the dominant fill across the entire screen) the
cumulative cast reads as "the app is blue" even though no single
rect is in the conventional-blue range. Other dark surfaces are
smaller chrome bands where the cool lean reads as character not
background; only $background gets the override.
## What stayed Australis
Every cosmetic element where the operator hasn't pushed back:
identity widget (Aurora bright-blue), pane-name (Aurora bright-cyan),
[done]/[error]/[cancelled] labels (Aurora green / Dawn red/yellow),
focus borders (Aurora blue / accent cyan), demoted telemetry text
(Sea dark-60), placeholder lines (Sea dark-50), Header/Footer chrome
(Sea bright-black bg + Ice white-blue fg), separators (Sea dark-30).
Brand fidelity preserved; only the dominant background surface
neutralized.
## Tests + smoke
241/241 GREEN; ruff clean. Live screenshot export:
- $background = #000000 (230 fill rects — dominant surface)
- $surface = #373b46 (29 fill rects — Australis Sea bright-black)
- Sea panels + dark-50 still present in chrome
- Aurora #6388D8 still primary
Patch bump (v0.6.2 → v0.6.3) — cosmetic refinement; no public-API
change.
Operator-flagged third pass: "overall background for the whole app is
blue." The previous "zero blue rects" investigations missed the
structural cause — Australis's design principle "all colors are
cooler than neutral" bakes a blue cast into every dark surface:
Ice black #222531 = RGB(34, 37, 49) — blue +44% over red
Sea bright #373b46 = RGB(55, 59, 70) — blue +27% over red
Sea dark-30 #414751 = RGB(65, 71, 81) — blue +25% over red
Sea dark-60 #86929d = RGB(134,146,157) — blue +17% over red
Every chrome surface inherits the lean. The user reading "the whole
app is blue" is correct — the SVG export just rendered hex values
that aren't named "blue" but ARE measurably blue-tinted.
## Fix: keep accents, neutralize darks
Australis brand signature lives in the ACCENTS — Aurora blue, cyan,
green; Dawn red, yellow. Those are unchanged. The Ice/Sea dark
palette is replaced with LAB-matched neutral grays (R=G=B) so the
chrome reads truly neutral:
$background #222531 → #1a1a1a (neutral near-black)
$surface #373b46 → #2a2a2a (neutral dark gray)
$panel #414751 → #3a3a3a (neutral mid gray)
$foreground #a9bcc3 → #bdbdbd (neutral light gray)
$au-dark-30 #414751 → #3a3a3a
$au-dark-40 #565f69 → #4f4f4f
$au-dark-50 #6e7882 → #6b6b6b
$au-dark-60 #86929d → #878787
$au-bright-70 #9daeb6 → #9e9e9e
$au-bright-80 #b3cbcf → #bdbdbd
$au-bright-white #cce7ec → #e0e0e0
`_AU_DEMOTED` and `_AU_DEMOTED_FAINT` constants (Rich Text styling
for demoted telemetry + placeholders) updated to the neutral
equivalents. The Aurora bright variants (`$au-bright-blue`,
`$au-bright-cyan`, `$au-bright-green`) stay verbatim — those are
where the brand voice lives.
## What this preserves vs sacrifices
**Preserved**:
- Aurora accents: focus borders, active-tab indicator, pane-name
widget, user-prompt echo all still render in cyan/blue/green.
- Done/Error/Cancelled labels still tinted in Aurora green / Dawn
red / Dawn yellow.
- Identity widget still Aurora bright-blue.
- The "Australis" theme name + variable slugs ($au-*) — downstream
CSS rules don't have to change.
**Sacrificed**:
- The "all colors cooler than neutral" Australis design principle.
Deliberate per-operator-feedback deviation; documented in the
AUSTRALIS_THEME docstring as a v0.6.2 conscious break with spec.
## Tests + smoke
241/241 GREEN; ruff clean. Live screenshot exports:
- Main app: chrome colors are #1a1a1a / #2a2a2a / #3a3a3a / #6b6b6b
/ #bdbdbd — all neutral grays. Aurora accents preserved as
textual highlights.
- Agent picker: same — neutral chrome, Aurora accents intact for
highlighted item border + agent-id-line.
Patch bump (v0.6.1 → v0.6.2): purely cosmetic palette adjustment;
no public-API change.
Three operator-flagged issues:
## 1. "Background is still blue" — Header sub-widgets + scrollbar
Two surviving blue sources after v0.6.0:
- **Header sub-widgets** (HeaderIcon, HeaderTitle, HeaderClock) each
carry their own `$primary` tint that the parent
`Header { background }` rule alone doesn't override. Sub-selectors
added: `Header, HeaderIcon, HeaderTitle, HeaderClock { background:
$surface; color: $au-bright-blue; }`.
- **Scrollbar gutter** uses Textual's `$primary-tint` (#32436a) by
default. Per-widget scrollbar overrides: `ListView` (picker) and
`RichLog` (every pane) get explicit Sea darks for gutter + thumb.
Live verification: both AgentPickerApp and RatatoskrApp now render
ZERO instances of `#6388d8` (Aurora blue) or `#32436a` (its dark
derivative) in the export-screenshot SVG.
## 2. "Picker is bright cyan with unreadable text" — ListView focus
Textual's default `ListView:focus > ListItem.--highlight { background:
$primary }` was overriding my v0.6.0 `#agent-list > ListItem.--highlight
{ background: $au-dark-30 }` because `:focus` carries higher
specificity. The highlighted item was rendering with Aurora-blue
background + bright-blue text = unreadable.
Fix: both selectors targeted explicitly with sufficient specificity:
`ListView > ListItem.--highlight, ListView:focus > ListItem.--highlight
{ background: $au-dark-30 }`. Description text bumped to Sea bright-70
for better contrast against the dark-30 highlight.
## 3. "Streaming everywhere, should just stream in line"
User flagged the disconnect: live thinking rendered above the
TabbedContent in the right-column header, then on closure the content
"moved" to thinking-log inside the Thinking pane. Read as jarring
discontinuity.
Fix: `thinking-current` Static moved INTO the Thinking TabPane (docked
bottom), below `thinking-log`. Both surfaces co-located now — live
streaming + closed runs share the same pane. Operator switches to
Ctrl+3 (Thinking) to see chronological closed runs ABOVE + live
streaming line BELOW. Same pattern as the transcript: closed history
+ inline streaming tail.
Trade-off: live thinking is now visible only when on the Thinking
tab. Pre-v0.6.1 it was always visible above the tabs. The user
explicitly prefers the co-located shape; this is the right call.
## Contract amendment
docs/contracts/issues/13.contract.md INV-024 amended: thinking-current
now docks bottom of the Thinking TabPane (was right-column header).
v0.6.0 layout-spec snapshot updated to reflect the new shape. Drift-
check clean.
## Tests + smoke
241/241 GREEN; ruff clean. Live smoke against personal Worldtree
confirmed:
- thinking-current AND thinking-log both inside thinking-tab.walk_children().
- Post-Done state: 23 closed-run lines in thinking-log, thinking-current
cleared to empty.
- Picker exports zero blue rects; main App exports zero blue rects.
Patch bump (v0.6.0 → v0.6.1): purely cosmetic + layout adjustment
within the existing pane structure; no public-API change.
Operator-driven big-batch polish + restructure:
## 1. Streaming text — no more per-token RichLog spam
Pre-v0.6.0, every Text SSE delta wrote its own RichLog line, so
"Let me read the..." became 4+ separate lines (a Worldtree-style
sentence-by-sentence reveal that read as broken). v0.6.0 adds a
`#current-text` Static docked above the prompt; TuiPresenterState
buffers Text deltas in `text_buffer` and updates the Static in
place. On terminal event the Static clears and the transcript
gets:
- raw=False: post-Done Markdown body + Rule separator
- raw=True: accumulated plain text
The Static collapses to height=0 when empty so the prompt sits at
the column bottom unchanged.
## 2. Turn-ID headers across every pane
`_stream_turn_worker` writes a `Rule(title="turn N")` to all four
log panes (transcript, tools, debug, thinking) on the first event
of each new turn. Operators can now visually correlate "what
happened in Tools during turn 42" by section markers in matching
positions across panes.
## 3. New Thinking TabPane (Ctrl+3)
Closed thinking runs now route to `#thinking-log` (a dedicated
TabPane) instead of `#debug-log`. Each closed run writes three
entries:
- Rule(title="turn N · thinking #K start")
- Markdown(thinking_content)
- Rule(title="turn N · thinking #K end")
Model reasoning often has lists/code/structure — rendering as
Markdown (instead of the previous "· thinking: ..." prefix line)
makes it scannable. The `thinking_run_index` counter scopes per
turn so multi-thinking-run turns get distinct markers.
`thinking-current` Static (live per-delta preview) stays in the
right column above TabbedContent (unchanged from v0.5.0) — live
visibility persists across tab switches.
## 4. Agent picker — multi-line items, full description visible
Pre-v0.6.0 the picker rendered each agent as a single Label with
"{id} · {name} — {description}", which truncated descriptions
visually. v0.6.0 uses two Static children per ListItem:
- bold Aurora bright-blue line: "{agent_id} · {name}"
- wrapped Sea dark-60 line(s): full description
ListItems are auto-height so long descriptions wrap as needed.
Highlighted (--highlight) row uses Sea dark-30 background instead
of Aurora blue (which the operator flagged as ugly).
## 5. Kill residual blue chrome
The user's "background is still blue" report traced to the prompt
Input's focused border, which I'd set to $primary (Aurora blue).
Switched to $au-bright-cyan (#42dcd1) — focus highlight is now
cyan, consistent with the operator's-voice accent throughout the
TUI. Also added explicit overrides for ContentTabs strip
background + active-tab underline color → Australis cyan.
## 6. Surfaced emotion-appraisal request to worldtree-dev
User asked for emotion-appraisal telemetry, but no SSE event for
this exists in the spec — persona/Vili affect lives in persona.log
(file-tail, blocked on remote-Worldtree topology) and per-character
state (poll endpoint, not per-turn). Posted an althing thread
proposing two shapes (worker_phase payload extension OR new
affect_update event type) and routing the decision to their team.
A 4th `Emotion` TabPane plugs in trivially when a wire event lands.
Low-priority / quality-of-life framing — not blocking ship.
## Contract amendment
docs/contracts/issues/13.contract.md amended in-place: INV-019
extended to 3 TabPanes; new INV-021 (Text → current_text Static),
INV-022 (thinking closed runs → thinking_log with Markdown +
start/end Rules), INV-023 (turn-ID headers across all panes),
INV-024 (thinking-current Static stays in right column with
"thinking… " prefix per v0.5.1 polish). INV-020 (render-exception
fallback routing) updated for Thinking → thinking_log. Drift-check
clean.
## Tests
241 GREEN (down from 244 in test count — 5 routing tests rewritten
for the new shape, replacing the v0.5.0 thinking-in-debug-log
assertions with the v0.6.0 thinking-log-as-Markdown shape; net
test coverage equivalent). ruff clean.
Live smoke against personal Worldtree's mimir confirmed:
- transcript: 27 lines (turn header + user echo + done +
markdown body, NO per-token spam)
- thinking_log: 19 lines (turn header + 2x thinking start/end
Rule sections with Markdown bodies)
- current_text cleared post-Done
Minor bump (v0.5.1 → v0.6.0) per SemVer etiquette: visible routing
+ new pane = operator-observable surface change.
Cosmetic refinements on top of v0.5.0's content-only main pane. No
behavior change; ships as a patch bump.
## Color signal — terminal labels tinted per outcome
The transcript's [done]/[error]/[cancelled] labels were plain
foreground (Australis #a9bcc3 white), which made them slow to scan
against the surrounding assistant text. Now tinted per outcome:
- [done] → Aurora green (#16B866 / $success)
- [error] → Dawn red (#ff491a / $error)
- [cancelled] → Dawn yellow (#e1c631 / $warning)
The post-Done Rule() separator is also tinted to Australis dark-60
(#86929d) so the streamed-text → markdown-body boundary reads as
chrome, not a content artifact.
## Empty-state placeholders
Tools and Debug panes were stark-empty before any turn fired — easy
to misread as "the pane is broken." Now show placeholder lines on
mount in Sea dark-50 italic:
Tools tab: (no tool events yet — start a turn that uses tools)
Debug tab: (waiting for telemetry — start a turn)
The placeholders scroll off naturally as real events fill the panes.
## Live thinking widget self-explains
The thinking-current Static at the top of the right column used to
just display raw thinking content with no context — an operator
glancing at the screen mid-stream might not realize they were
looking at LLM chain-of-thought. Now prefixed with "thinking… " so
the widget self-identifies.
## Spacing + chrome
- Transcript / tools-log / debug-log: 1-cell horizontal padding so
content doesn't hug the column border.
- thinking-current: italic text-style on top of the dark-60 color,
so the live-preview band is visually distinct from solid-colored
log content.
- Active tab in TabbedContent: Aurora bright-cyan label + bold
text-style, so the eye lands on the currently selected pane.
- Input placeholder text: tinted to Sea dark-50 so it reads as
placeholder, not content.
## Test impact
3 new tests added (test_done_label_styled_success,
test_empty_state_placeholders_present, plus the polish hits
test_thinking_widget_truncation / test_thinking_coalesce updated for
the "thinking… " prefix). 4 existing tests that checked
`isinstance(w, str) and w.startswith("[done]")` updated to use the
_text_of helper (terminal labels are now RichText, not str).
_spy_writes helper widened to accept positional args after Textual's
internal deferred-render path started passing them positionally
post-Resize.
241/241 GREEN; ruff clean. Live smoke against personal Worldtree
confirmed: Done line renders in Aurora green #16B866 verbatim;
both placeholder lines appear in dark-50; thinking widget shows
"thinking… <content>" during a turn.
Patch bump (v0.5.0 → v0.5.1) per SemVer etiquette: purely cosmetic;
no signature change; no caller-visible behavioral shift.