Extend the openRouterCost projection with a per-step priced-cost map
keyed by turn:step so surfaces can render spend without re-pricing, and
have the Trajectory view read it through the framework useProjection seat:
each priced assistant step shows its USD cost on the request boundary chip
and in the inspector summary, while unpriced steps stay blank. Also fix a
pre-existing exactOptionalPropertyTypes error in extractCacheRates that the
host typecheck surfaced.
The per-session ProjectionValueStore was deleted on host/session-removed
even though the Session instance survives removal (open() is idempotent and
drop() only removes the map entry). A re-added or re-listed session resumed
on the same instance with an empty projection face, so projection-backed UI
(such as the OpenRouter cost readout) reverted to blank until a fresh host
baseline landed.
Retain the store on removal and lift the removed tombstone from the
surviving instance on revival (host/session-added and list-refresh
re-listing), so chat switching keeps cost readouts populated.
The Python lane never compared what the minimal composition shows the
model: the mock model only asserted system-role messages, and the
advanced snapshot tokenizes the assembled system prompt and tool
schemas.
The sdk-minimal scenario now records model-visible.json — every model
request's advertised tool schemas verbatim and its message list, with
system and user text kept and assistant/tool payloads reduced to call
identity so the expected output replays on macOS and Linux. It excludes
the dynamic runtime-context snapshot, which the same composition emits
on macOS and not on Linux (#2488).
AGENTS.md and the testing policy name both SDKs as independent
projections of the agent loop, session lifecycle, and SessionEventMap.
The ask-user takeover rendered the pending question set as a bottom card
capped at min(60vh, 520px) with no way to reduce it, which buried the
conversation above while the user decided. Add a minimize toggle next to
the dismiss action: collapsed, the card becomes a header strip (title plus
the two icon buttons) and the option body and footer unmount; expanding
restores the full card. Drafts and the current question index live in
QuestionFlow local state, so collapse/expand never loses them. The
free-form textarea autofocuses only on first presentation, so re-expanding
does not steal focus from the toggle.
Agent Note: .agents/notes/implemented/feature/2026-08-11-collapsible-ask-user-question-card.{md,zh.md,i18n.yaml}
A max-tokens response that included a tool call persisted assembler-transformed
content next to replay metadata projected from the untransformed native message,
so the next request died in history reconstruction with INVALID_REPLAY_STATE and
the session stayed permanently stuck.
Write side: the finish chunk's replayState becomes a typed ReplayEnvelope —
opaque response-level metadata plus optional per-block entries aligned with the
emitted block sequence. BlockAssembler computes one keep/drop decision for
blocks and entries together, so stored metadata always describes stored content
and retained blocks keep their signatures. pi-ai splits its state into a
version-2 response half and per-block signature entries.
Read side: durable content is authoritative. toPiAssistant degrades any
unusable state — foreign kind, other versions (including the flat v1 form
already on disk), malformed metadata, or content/block mismatches — to the
existing provider-neutral conversion with an onReplayDegrade diagnostic instead
of failing the request, which un-bricks sessions poisoned before this change.
Covered by assembler and replay unit tests, an agent-loop continuation
regression, keyless real-composition continuation tests (native pruned-envelope
replay and legacy flat-state degrade), and the authored keyless snapshot
scenario max-tokens-continue through the assembled ACP app.
tool-bash-persistent overwrote the backend's PS1, so terminal-bash prompt
readiness never matched and every send degraded to the 3.5s silence tier
(idleSilenceMs + handoffGraceMs) under production defaults.
The controlled PROMPT_COMMAND now re-asserts PS1 before every prompt, so an
in-shell override never survives to the next prompt. The tool initializes
with stty -echo alone and detects the no-end-marker fallback through the
seam's stdin_read wait reason instead of matching its own prompt text.
Tool calls drop from 7180/3560/3566 ms to 355/88/91 ms (spawn+init+echo,
echo, pwd; darwin, production defaults). The loader composition suite now
pins the fast path by pushing idleSilenceMs beyond the send bound, and a
real-PTY case proves PS1 self-healing.
Fixes#2585
A package a published browser artifact carries is a runtime disclosure whatever
section declares it, and the build answers which ones those are. Record that
clause, the dry run behind it, why a bundler's virtual module is not a shipped
package, why a types-only package is not either, and the generator run cost the
dry run adds.
A dependency in optionalDependencies, or a peer carrying
peerDependenciesMeta.<name>.optional, may be absent from an installed
tree — that absence is the whole promise of "optional". A static import
is evaluated when the importing module loads, so one absent package
stops being "this capability is unavailable" and becomes a load failure
for everything that reaches the importing module.
Nothing checked it, and nothing here could: the failure needs an
installed tree missing that package, and a workspace install always has
every package, so the unit tests, the snapshots, and the packed-install
probe all pass while the published package is broken for the consumer
who declined the optional peer.
verify-optional-dependency-imports reads each package's own manifest for
what it allows to be absent, then scans the files that ship across both
compiler faces. Value-versus-type is decided against a bound Program
rather than the import syntax, because verbatimModuleSyntax is off: the
compiler already erases an import whose bindings resolve to types, so a
syntactic rule would report four forms that emit nothing. Only the type
phase erases an import — `import defer` still resolves and links its
module, deferring evaluation alone — which is what phaseModifier
expresses and the deprecated isTypeOnly cannot.
A violation names the package, the declaration that made it optional,
and the way out in order: import it as a type, or restructure so module
scope does not need it. A dynamic import() only moves the failure to
first use, so the gate does not offer it as the remedy.
The gate runs in ci-static and ci-primary through ciSharedStaticGates
and locally in hygiene; it needs no build. TypeScriptProject gained a
face parameter so a repository-wide gate can seed the client aggregate,
which was previously unreachable; the constraint it was built with is
unchanged, a face config and never the root solution.
The tree has no violation today, so this guards the rule rather than
fixing a defect. The spec pins all seven import forms against what tsc
emits, including the four a syntactic rule would misreport.
The verify step resolved the publish order and said only that it had:
the order a release actually follows, and the ordering it could not
honour, stayed invisible until a publication was already running.
publishOrder now returns that order together with the peer edges it
dropped, verify prints both, and pack reads the order off the plan. The
dropped edges are part of the result rather than a detail of forming it:
the dsh family drops one (dsh-api-remotes -> dsh-api-gateway) and the
vendored family drops two (cordis-plugin-include and
cordis-plugin-loader, which cordis declares as peers in return), and
only whoever reads the log can judge whether a newly dropped edge is
expected.
Because pack runs on every pull request and master push, a change to the
order is now reviewable there rather than observable only at publish
time.
The order is also checked against the edges it exists to honour. A cycle
mixing peer and dependency declarations can put a dependency on the
traversal stack, where it is skipped like a peer edge, emitting a
consumer before something it installs; no later step can detect that,
and it would surface as an unresolvable install for a consumer of the
published packages. No family has that shape today, and the new test
pins the three-package case that would.
Replace the single DSH_CI_FAILOVER variable with two independent
switches so an outage on one platform no longer retargets the other:
- DSH_CI_FAILOVER_LINUX: the three required Linux workers (node-24,
node-24-coverage, node-24-consumers) and the all-checks-passed verdict,
which resolves its pool to vm-backup and keeps its concurrency and
cache-restore branches.
- DSH_CI_FAILOVER_WINDOWS: the non-blocking windows-native job, which
resolves to the dsh-win-ci pool.
all-checks-passed rides the Linux switch because it aggregates the
required Linux workers and runs on the vm-backup pool. The Dependabot
exclusion is preserved on both switches. The failover runbook (EN/ZH)
and its translation pairing, plus the docs that referenced the old
variable, are updated in the same change.
A landlock publication failed with `E409 Failed to save packument` on the
second of three packages. The registry answers a write it could not commit that
way, and publishing several packages back to back is what provokes it.
Neither publish path could recover. The native sequence published from a shell
loop of bare `npm publish` calls: no retry, and no way to resume, because the
registry rejects a repeat of an existing version permanently — so a failure
partway through left the release stuck. publish.ts skipped versions already
present, which made a re-run safe, but had no retry either.
Both paths now attempt a tarball up to four times, space writes at least two
seconds apart, and back off 2s/4s/8s between attempts. Every retry re-reads the
registry first, because a reported failure can answer a write that landed
anyway: a version that now exists with this tarball's integrity counts as
published rather than as one to place again. That same re-read is what turns a
mid-run `E403 cannot publish over the previously published versions` into a
skip when the bytes match, and leaves it a hard failure when they do not.
The native sequence gets the registry comparison publish.ts already had, through
its own script rather than shared code — the two sequences keep separate
publication paths. Its publish job now checks out the repository, which the
shell loop did not need.
Verified against a scripted registry: a clean publish, one E409 then success, an
E409 whose write landed anyway, E409 on every attempt (fails after four), and a
version already present with matching integrity (publishes nothing).
