- Skip copilotkit.connectAgent when CopilotChat lacks a caller-supplied
threadId — a locally-minted UUID has no backend record, so /connect
would always 404 on the intelligence platform.
- Suppress the welcome screen while a connect is in flight and
unconditionally when the caller has supplied a threadId
(hasExplicitThreadId). Prevents the "How can I help you today?"
flash on thread switch.
- Gate suggestions on !isConnecting && !isRunning to avoid painting
them against a mid-replay message tree.
- Defer the isConnecting release by one animation frame so trailing
bootstrap renders commit before the flag flips.
- Reserve room for the "Powered by CopilotKit" license badge via a
new --copilotkit-license-banner-offset CSS var published by the
banner on mount; chat input consumes it only when bottom-anchored.
- Sort and display threads by lastRunAt (fallback to updatedAt →
createdAt) so metadata-only actions like archive/rename don't
reshuffle the list.
- useThreads waits for runtimeConnectionStatus === Connected before
dispatching the store context, eliminating the speculative /threads
fetch that fired before /info returned wsUrl.
Threads example polish: restore button + tooltips on
archive/restore/delete, segmented Active/All filter, graceful error
state, skeleton rows on initial load, stable scrollbar gutter,
pre-paint dark-mode class, logo position stable across app/chat
modes, drop dynamic-import drawer wrapper that caused null first
paint, archived-row dimming via child colors instead of opacity.
Tests:
- CopilotChat.absentThreadConnect: connect is skipped without a
threadId, fires when supplied via prop or config.
- CopilotChatView.connectingGate: isConnecting suppresses welcome;
hasExplicitThreadId suppresses welcome on empty chat.
- threads (core): lastRunAt sort fallback ordering.
- use-threads: Connecting-state gate defers /threads until Connected.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The scaffolded BFF was hitting two issues out of the box:
1. tsx doesn't auto-load .env, and the template's .env lives at the
monorepo root. process.env.COPILOTKIT_LICENSE_TOKEN was undefined
at runtime so the runtime logged 'No license token configured'
even when the user had populated .env via `copilotkit license`.
2. @copilotkit/runtime: next resolved to 1.55.0-next.9, which
predates the thread-naming UUID fix (v1.55.3). The BFF blew up
creating LangGraph threads with 'Invalid thread ID: must be a
UUID' because the runtime passed a compound thread-name:<uuid>:
<uuid> string.
Fix both:
- Switch dev script to `tsx watch --env-file=../../.env src/server.ts`
so tsx loads the monorepo root .env.
- Pin @copilotkit/runtime to `latest` so scaffolds get the
thread-naming fix. (The next dist-tag is still stale on npm.)
Switch docker-compose to pull app-api, db-migrations, and realtime-gateway
from public.ecr.aws/cpk/intelligence/* at tag 0.1.0-rc.5 instead of locally
built cpki/*:local images, and drop the build-local-images prerequisite
from the README and compose header.
- Add --validate-on-load to all aimock invocations (4 workflows/scripts
+ 13 integration docker-compose files)
- Replace hardcoded 2-file fixture list with dynamic discovery across
showcase/, examples/integrations/*/, scripts/doc-tests/ (16 fixtures)
- Add sanity check to prevent silent zero-test pass when discovery fails
- Extend showcase_validate.yml path filter to trigger on
examples/integrations/**/fixtures/** and scripts/doc-tests/fixtures/**
- Import and use ValidationResult type for callback parameters
- Fix scripts/doc-tests/fixtures/default.json to use { fixtures: [...] }
envelope shape
Playwright install stderr is diagnostic signal — version/network errors,
missing system libs, or browser download failures all surface here. Only
suppress stderr on the noisy npm install step. Also pin the image-tag /
client-version relationship with a code comment on one compose file so
future bumps know to keep them aligned.
The Playwright Docker image (mcr.microsoft.com/playwright:v1.52.0-noble)
ships with all Chromium system libraries and browsers pre-installed, so
`--with-deps` adds no runtime value — it only forces a redundant
`apt-get update && apt-get install` inside the tests container.
That apt-get call is the sole source of the intermittent
"Installation process exited with code: 100" / "Failed to install
browsers" failures that rotate across the 12 smoke matrix entries. The
underlying cause is transient Ubuntu archive mirror hash/size mismatches
("File has unexpected size ... Mirror sync in progress?", "Hash Sum
mismatch"), which cause apt to abort with exit 100. Because each matrix
job races apt against archive.ubuntu.com independently, the failing
subset rotates per run (run 24526747926 hit 5 starters; run 24509673514
hit a different 5; run 24495760568 hit 3) — classic flake, not a per-
starter regression.
Dropping --with-deps eliminates the apt-get call entirely. The browsers
themselves are already present at /ms-playwright/chromium-* in the base
image, and `npx playwright install chromium` remains as a cheap no-op
that self-heals if the pinned Playwright version ever drifts from the
image's bundled browser build.
Mike Ryan