Moves all 239 showcase integration routes off
`copilotRuntimeNextJSAppRouterEndpoint`, the deprecated v1 Next.js adapter, so
the v1 entrypoint has no remaining code-level users under
`showcase/integrations/`.
const copilotHandler = createCopilotRuntimeHandler({
runtime,
basePath: "/api/copilotkit-x",
mode: "single-route",
});
...
return await copilotHandler(req);
## Why single-route, and why this handler
**Single-route** because these demos' frontends are
`<CopilotKit runtimeUrl="/api/copilotkit-x">` with no transport prop, and every
released provider pins the single-route transport. Single-route mode is
therefore a drop-in for the v1 adapter: no frontend change, no path change, no
`GET` export, and nothing here probes `/info`. Migrating to multi-route instead
would have required editing every demo page in lockstep for no functional gain.
**`createCopilotRuntimeHandler`** rather than `createCopilotEndpointSingleRoute`
because that helper is itself deprecated in favour of the `mode` option (see the
deprecated-aliases table in `docs/backend/runtime-endpoints.mdx`), and because
the fetch handler needs no `hono` dependency and composes directly with the
wrappers these routes already have.
The statement is rewritten in place, inside whatever wrapper it already sat in,
so `withForwardedHeaders`, the try/catch envelopes, `wrapStreamingResponse` and
`withCvdiagBackend` are all untouched. 75 of these routes construct the runtime
inline in the call; rewriting in place preserves that per-request construction
exactly as v1 did. No `runner` is added — it is optional, and none of these
routes passed one before.
13 `copilotkit-auth/[[...slug]]` routes already use the v2 fetch handler and are
left alone; they only mention the v1 name in explanatory comments.
## Collateral
- `mastra`'s main route declared a module-level
`const serviceAdapter = new ExperimentalEmptyAdapter()` plus a startup log
about the adapter choice. V2 has no service adapters, so both are gone and the
comment now explains that there is nothing to configure.
- The three `mastra` vitest suites mocked `@copilotkit/runtime` and the v1
`{ handleRequest }` return shape; they now mock `@copilotkit/runtime/v2` and
`createCopilotRuntimeHandler`, which returns the handler directly.
- 27 `@ts-expect-error` directives guarded the **v1** `CopilotRuntime` agents
type ("wraps Record in MaybePromise<NonEmptyRecord<...>>"). Under `/v2` that
hole is gone, which makes the directive unused — a hard error. They are
demoted to `@ts-ignore`, which compiles whether or not the mismatch survives
in a given integration, because 19 of these apps cannot be built locally to
prove it either way. Removing all ~220 now-stale suppressions is left as
follow-up once CI has built every integration green.
## Verified
`mastra` is the one integration installed and exercised locally (19 routes, the
`withCvdiagBackend` main route, and the only vitest suites that touch routes).
Measured against `origin/main` in the same tree:
tsc --noEmit baseline: errors in 10 files
after: errors in 9 files
new errors introduced: NONE
fixed: src/app/api/copilotkit-mcp-apps/route.ts, whose
@ts-expect-error was ALREADY unused on main
vitest run baseline: 2 files failed, 13 tests failed, 21 passed
after: 2 files failed, 13 tests failed, 21 passed
→ test-neutral; those 13 failures are pre-existing on main
Structural audit over all 239 routes: none still imports the v1 root, uses the
v1 adapter, references `ExperimentalEmptyAdapter` or `handleRequest` in code, or
is missing `createCopilotRuntimeHandler` / `basePath` / `mode: "single-route"`.
The shape itself was proved end-to-end before the rollout, in a real running
app with an untouched provider (aimock as the model backend):
`POST /api/copilotkit` -> 200 twice, chat turn rendered.
## Two pre-existing problems found on the way
- `npm ci` fails in `showcase/integrations/mastra`: `Missing:
@types/http-errors@2.0.5 from lock file`. Its Dockerfile uses
`npm ci --legacy-peer-deps`, which does succeed, so the image still builds —
but a plain `npm ci` does not. Untouched here; no manifest or lockfile is in
this diff.
- `mastra`'s vitest suite is red on `main` (13 failures, mostly
`extractXHeaders` dereferencing `req.headers` on a `{}` fake request).
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Demo assets under showcase/integrations/*/public/{demo-files,demo-audio}/
were stored two different ways. Ten integrations committed them as LFS
pointers (the root .gitattributes convention); eight carved themselves out
with a per-integration .gitattributes that re-declared the same paths
`-filter -diff -merge`, committing raw binaries instead.
Those carve-outs were added when the image build did not fetch LFS, so a
pointer stub shipped into the image and the multimodal sample-attachment
magic-bytes guard rejected it. That premise no longer holds: the deploy
build's Checkout step hardcodes `lfs: true` (7bde1eef3a), so every
integration image now gets real binaries regardless of storage form. The
overrides are dead weight that only buys divergence.
Delete all eight override files and renormalize the 21 affected assets
through the LFS clean filter. Each override contained nothing but demo-asset
exemptions, so each is removed in full; the root .gitattributes is untouched.
Storage form changes, content does not. Every asset's sha256 already equals
the LFS OID the pointer-mode integrations reference, so each renormalized
blob is bit-for-bit the pointer blob already committed on main -- no new LFS
objects are introduced and no pointer can dangle:
sample.png 10083 B oid 01aa5681de99461247543e9215c1e4da3242e26b2bee11593fcdbe209672d973
sample.pdf 2486 B oid 3da2afae36a1a81fd2c02f15e54bfc38b6c22e41655c31a5b54ff1e0e3daab41
sample.wav 87078 B oid bd4aa7b049f1c3e324dfd15af4068d7f8fbf2eae1dd044df270dddc5f38a5c57
All three OIDs return download actions from the LFS batch API and were
downloaded and confirmed to hash to their OID.
Restore the 12 Python integration tools/ dirs to symlinks into
shared/python/tools. They had eroded to real, drifting copies via an
accidental stage_shared() leak (commit 534cd1efa7) — the structural root
cause of showcase divergence bugs. Symlinking re-establishes the single
source of truth; content is identical to shared (only render_a2ui naming
and the shared roll_dice/sanitize additions are adopted).
Add showcase/AGENTS.md documenting the 4 iron rules and the single-source
symlink mechanism, plus a validate-shared-symlinks CI guard (shrink-only
baseline) that fails on any NEW erosion.
Port the google-adk a2ui-recovery demo to langgraph (python, fastapi,
typescript) and aws-strands (python, typescript). Each ships a dedicated
recovery agent, route, demo page/chat/suggestions, manifest entry, aimock
d6 fixtures, e2e spec, and QA doc.
Backend-owned recovery on langgraph via get_a2ui_tools / getA2UITools
(injectA2UITool=false); auto-inject recovery on the strands adapter path.
Heal stages an invalid-then-valid render via aimock sequenceIndex (the
toolkit validate->retry loop rejects the whole surface, so a single-pass
parse_and_fix heal is ADK-specific and does not apply here). Recovery
prompts are unique per framework and the fixtures carry no context match
field, so they fire for real browser (dojo) traffic, not just the harness.
Also harden the strands declarative-gen-ui composition guide to name the
exact catalog component (Metric, not MetricTile) and update the
generate-catalog + aimock-fixtures test expectations.
The auth demo capped at D4 across integrations because the post-sign-out
rejection banner never rendered. The post-sign-out `agent_run_failed` is
delivered only on the agent-scoped `<CopilotChat onError>` channel — never the
provider-level `<CopilotKit onError>` the demos listened on — so the D5/D6 auth
probe's rejection-surface assertion failed and the cell was capped at D4.
Fix (applied to all 19 integrations whose auth demo reproduced the bug): wire a
stable `handleAuthError` onto the agent-scoped `<CopilotChat onError>` (keeping
the provider handler), key the error surface off auth-error STATE alone with a
clear-on-auth effect (removing the `&& !isAuthenticated` cross-slice race), and
harden the rejection-banner message fallback against nullish error events.
Scope: 19 of 20 integrations. built-in-agent already passes (renders via its
ChatErrorBoundary); claude-sdk-python adapted to its legacy/error-boundary shape.
Bump the canonical CopilotKit pin across all showcase integrations + shell
to 1.61.2 (canonical-pins.json, every package.json + package-lock.json),
which carries CopilotKit#5611: passing a catalog to the provider
(`<CopilotKit a2ui={{ catalog }}>`) now auto-enables A2UI and defaults tool
injection on, so the runtime no longer needs an explicit `a2ui` config.
Demonstrate the feature on the A2UI dynamic (declarative-gen-ui) demos by
removing the now-redundant runtime `a2ui` block (`injectA2UITool: true` +
`defaultCatalogId`) from:
- langgraph-python, langgraph-fastapi, langgraph-typescript
- strands, strands-typescript
- google-adk
The forwarded catalog supplies its own catalogId (sdk-js A2UI middleware
auto-derives `defaultCatalogId` from it), so the previous "Catalog not found"
fallback no longer applies.
Verified: validate-pins drift ratchet unchanged (38 / same hash);
langgraph-python D6 `gen-ui-declarative` green end-to-end (no Catalog-not-found).
## Summary
- Adds a `thread_persistence_pattern` manifest flag so shared docs can
render selected-framework Threads guidance.
- Marks LangGraph Python, LangGraph TypeScript, LangGraph FastAPI, and
Google ADK with the appropriate thread persistence pattern.
- Extends `WhenFrameworkHas` support so the shared Threads guide can
show LangGraph-only and ADK-only callouts.
- Clarifies that `useThreads` manages Enterprise Intelligence Platform
thread records, not native framework stores.
- Adds framework-selected callouts to the root/shared Threads guide
without adding a third setup path.
## Notes
The new callouts intentionally avoid claiming external store listing,
lifecycle sync, migration/import tooling, or durable ADK sessions by
default. Those remain product/runtime follow-ups tracked separately.
## Validation
- `git diff --check`
- `npm run pretypecheck` in `showcase/shell-docs`
- `npm run lint` in `showcase/shell-docs` (passes with existing
warnings)
- `npm run typecheck` in `showcase/shell-docs`
- `npm run build` in `showcase/shell-docs` (passes with existing
Turbopack/NFT warning)
- Local route smoke checks:
- `/threads` hides framework callouts
- `/langgraph-python/threads` shows LangGraph callout only
- `/langgraph-typescript/threads` shows LangGraph callout only
- `/langgraph-fastapi/threads` shows LangGraph callout only
- `/google-adk/threads` shows ADK callout only
Brings google-adk to 39/39 D6 (reproduced across two independent full-matrix
runs, zero regressions). Four changes:
- entrypoint.sh: remove ADK_DISABLE_PROGRESSIVE_SSE_STREAMING=1. That flag's
non-progressive aggregation path ended ADK's agentic loop after the first
tool round (no post-tool LLM re-invoke), which broke every demo needing a
second turn: the subagents chain (research -> writing -> critique),
tool-rendering-reasoning-chain (AAPL -> MSFT), shared-state-read-write's
confirmation, and the custom-catchall narration. The partial-event abort it
guarded against is already handled in-callback by stop_on_terminal_text.
- manifest.yaml: un-skip-list tool-rendering-reasoning-chain (now passes with
the loop restored).
- headless_complete_agent.py: add AGUIToolset() so the frontend highlight_note
tool is injected and routed to the browser. Removing the flag unmasked this
pre-existing gap — turn 3 dispatched highlight_note server-side and the
backend registry rejected it. langgraph-python auto-injects frontend tools;
ADK needs AGUIToolset() in the agent's tools list.
- aimock/d6/google-adk/gen-ui-interrupt.json: order each pill's narration leg
(toolCallId) before its emit leg and drop the thread-global hasToolResult
gate, so the alice pill no longer 503s after the sales pill leaves a tool
result in the thread.
Switch declarative-gen-ui to runtime auto-injection (injectA2UITool: true, plain
agent), matching the langgraph-python / AWS Strands gold standard. The ag-ui-adk
0.7.0 adapter auto-injects generate_a2ui via plan_a2ui_injection. Verified under
the canonical D6 driver: all four declarative pills pass (sales-dashboard,
team-performance, at-risk, top-account), plus a2ui-fixed-schema and
beautiful-chat.
Remove the stale known-failing mark from the a2ui-recovery heal e2e and the
OSS-374 inner-render-disambiguation notes (fixture _meta, QA doc, agent
docstring, route comment). Verified against the aimock journal: ag-ui-adk 0.7.0
forwards the run conversation into the inner render_a2ui call, so each pill
matches its own fixture by userMessage and both heal and exhaust pass. The
recovery demo stays backend-owned (the only path with the recovery loop) and
ADK-only (OSS-375 tracks langgraph-python parity).
Bump every @copilotkit/* dependency across the showcase integrations and
the shell from 1.60.2 (and stray "latest" override pins) to an exact
1.61.1 pin, and move the canonical pin source of truth to match.
Regenerate each standalone npm package-lock.json with the same
--legacy-peer-deps flag the Dockerfiles use for "npm ci".
- showcase/integrations/*/package.json + package-lock.json
- showcase/integrations/langgraph-typescript/src/agent/*
- showcase/shell/package.json + package-lock.json
- showcase/scripts/showcase-canonical-pins.json: canonical 1.60.2 to 1.61.1
aimock stays on its own version line (1.26.1). The Python copilotkit SDK
was already 0.1.94 across every requirements.txt, so no change there.
validate-pins ratchet is unchanged (FAIL=38, identical hash);
validate-parity, validate-fixture-tool-surface, and the showcase/scripts
vitest suite (2102 tests) all pass.
Replace the "Tracked in Linear" placeholders with the filed issue IDs:
OSS-374 (showcase-aimock inner-subagent disambiguation) and OSS-375
(recovery-demo langgraph-python parity).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The `heal` e2e test fails against the live showcase aimock because the harness
cannot disambiguate the two pills' inner render_a2ui sub-agent calls (the
backend-owned middleware issues the inner call with a generic render prompt +
shared suggestion context, so the "last user turn" aimock keys on is not the
pill prompt). Both pills match the same inner fixture (the EXHAUST one, by
first-match order), so the heal pill exhausts instead of healing.
This is an aimock harness limitation, not a middleware/demo bug: the middleware
heals free-form args correctly in the OSS-158 toolkit gate and against real
Gemini. Keep the test running (not skipped) as a deliberate demonstration for
the Showcase team; it does not red CI (these specs aren't run for google-adk in
CI). Update the spec header, the heal-test note, the fixture _note, the qa doc,
and the recovery_agent docstring to reflect this accurately (and drop the stale
sequenceIndex description). Tracked in Linear: aimock inner-subagent
disambiguation + recovery-demo LP parity.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The heal fixture relied on per-attempt aimock response switching (sequenceIndex
0=invalid -> 1=valid), but sequenceIndex doesn't advance across the recovery
loop's intra-turn render_a2ui calls in the per-integration Playwright context
(no X-Test-Id), so aimock served invalid on every attempt and the demo never
healed (0 metrics).
Switch the heal pill to a single deterministic response: the inner render_a2ui
returns FREE-FORM args (components/data as JSON strings) that the middleware
heals via parse_and_fix into a valid surface in one pass — no per-attempt
switching. Verified in-sandbox: free-form args -> a2ui_operations with 2 Metric
components. The exhaust pill is unchanged (structurally invalid every attempt ->
a2ui_recovery_exhausted hard-fail, already verified e2e).
Updates the agent docstring, qa checklist, and spec test name/comment to reflect
heal = parse_and_fix healing (not invalid->valid retry). aimock-fixtures schema
test: 818 passed.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The clickPill helper (copied from declarative-gen-ui.spec.ts) matched the user
message with the stale '[data-message-role="user"]' selector, which no longer
exists in @copilotkit/react-core/v2 >= 1.60 — the user bubble is now
'[data-testid="copilot-user-message"]' (CopilotChatUserMessage). The message
dispatched fine; the helper just never found the bubble, timing out before the
heal/exhaust assertions ran. The sibling google-adk specs carry the same stale
selector (they don't run in CI for this integration, so it drifted unnoticed).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Playwright spec for the ADK-only a2ui-recovery demo, mirroring the AG-UI dojo
reference (apps/dojo/e2e/tests/adkMiddlewareTests/a2uiRecovery.spec.ts):
assert the STABLE end-states and skip the transient 'Retrying...' label
(threshold-gated/timing-dependent).
- heal pill: recovered surface paints (>=2 declarative-metric tiles), no
hard-failure UI, no render-error banners
- exhaust pill: 'Couldn't generate the UI' shows (A2UIRecoveryStates on the
a2ui_recovery_exhausted envelope), no faulty surface ever paints, chat stays usable
Selectors verified against @copilotkit/react-core/v2 A2UIRecoveryStates (failure
text) and the showcase declarative catalog testids. Clears the validate-parity
'no e2e spec' warning. Runs in the browser-e2e stack (frontend + aimock + agent_server).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The hand-rolled google.genai generate_a2ui planner (and the orphaned
SalesPipelineAgent that consumed it) in main.py are superseded by the
ag_ui_adk 0.7.0 middleware (get_a2ui_tool), now wired backend-owned in
declarative_gen_ui_agent.py / beautiful_chat_agent.py. main.py is reduced to
the shared tool wrappers + before_model/before_agent callbacks still covered
by tests; dead A2UI imports pruned.
- delete tests/python/test_generate_a2ui.py (tested the removed planner)
- manifest declarative-gen-ui: drop stale src/agents/main.py highlight + fix description
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Replace the hand-rolled google.genai A2UI planners (in main.py and
beautiful_chat_agent.py) with the published ag-ui-adk >= 0.7.0 middleware
sub-agent via get_a2ui_tool(), surfacing OSS-158 (forced render_a2ui
sub-agent + toolkit validate->retry recovery loop + recovery-exhausted
hard-fail envelope + render_as_llm_instructions / parse_and_fix healing).
Wiring is BACKEND-OWNED (injectA2UITool: false), matching the AWS Strands /
ag2 external-framework convention rather than langgraph-python's
runtime-driven injectA2UITool: true. Backend-owned is required: the planner
now lives in the ADK middleware, so letting the runtime also inject would
double-bind the tool slot. The explicit is load-bearing post
CopilotKit#5611 (a provider catalog otherwise defaults injectA2UITool to true).
- declarative_gen_ui_agent / beautiful_chat_agent: tools include
get_a2ui_tool({model, default_catalog_id}); beautiful keeps its other tools.
- shared_chat: add get_a2ui_model() to resolve a concrete Gemini BaseLlm for
the sub-agent (mirrors get_model's aimock-proxy wiring).
- routes: injectA2UITool stays false (declarative + beautiful-chat).
- registry/agent_server: no spec-level a2ui config needed (tool is agent-owned).
Verified vs published 0.7.0 + real Gemini: backend-wired generate_a2ui emits
a2ui_operations; OSS-158 gate (subagent + recovery invalid->valid + hard-fail
a2ui_recovery_exhausted) all retained through this exact wiring.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Pins the published middleware that ships the A2UI auto-inject + toolkit
recovery + render_as_llm_instructions/parse_and_fix path. Foundational
step; the A2UI agent re-wire onto that path follows under verification
once 0.7.0 is on PyPI.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Aligns dependency versions across all 19 showcase integrations to current
released minor versions for the 1.60.2 release cycle.
Package families:
- @copilotkit/{a2ui-renderer, react-core, react-ui, runtime, shared, sdk-js, voice}
1.59.4 -> 1.60.2 (18 integrations already staged; ms-agent-harness-dotnet
catches up from 1.57.2)
- @ag-ui/{client, core, encoder} 0.0.55 -> 0.0.57
- @ag-ui/mastra 0.2.1-beta.2 -> 0.2.4 (stable on 0.x; 1.0.x major held back)
Includes the previously-missed ms-agent-harness-dotnet integration in the
@copilotkit/* bump, plus the @copilotkit/web-inspector override pin.
Lockfile-only reconciliation via npm install --package-lock-only
--legacy-peer-deps (cmdk@0.2.1 pre-existing react^18 peer-dep is unaffected).
- Scope clickPill locator to data-message-role='user' bubble so the pill
button itself can no longer satisfy the dispatch guard
- Dedup clickPill retry: skip click if the user bubble already exists
- Hero pill: assert declarative-card count=0 (OSS-136 no-Card rule),
metric count >=4 (was >=3 — KPI strip is 4 tiles per composition rule)
- At-risk pill: assert no chart and no table testids (composition rule)
- Top-account pill: assert no data-table and no status-badge testids
- Rename hero test title to 'KPI strip + pie + bar (no surrounding card)'
so the title no longer falsifies the body
- QA docs: replace 'card + metrics + pie + bar' Expected Results with
'4 KPI metrics + 1 PieChart + 1 BarChart, no surrounding Card per OSS-136'
- Probe responseTimeoutMs derived from FIRST_SIGNAL_TIMEOUT_MS so it
matches the e2e 90s budget
- DataTable rowKey uses first-column value + index instead of bare index,
with JSON.stringify(row) fallback (stops re-mount on dynamic A2UI re-emits)
- Card emits data-card-id={props.title} so multi-card pills no longer
collide on a single declarative-card testid
- PieChart/BarChart value coercion replaced 'Number(x) || 0' with
finite-number check + console.warn on drift (no longer masks legitimate 0)
Replace the misleading 'single source of truth' claim with an explicit
DUPLICATION NOTICE describing the per-integration parity convention and
a TODO(OSS-136) for the future shared-module extraction. Both copies
remain byte-identical.
Override the basic catalog's Text (its built-in 8px margin misaligned
card rows), keep badges content-sized instead of stretched by flex
parents, and prefix each badge with a hardcoded lucide icon per variant
(error/warning/success/info). Renderer-only — payloads and fixtures are
unaffected.
Hero loses its surrounding card (bare KPI strip over the chart cards,
pinned to all six months); team performance pairs the rep table with a
quota-attainment bar chart; top account pairs the fact card with a
product-line pie (new dataset entry); at-risk becomes a risk panel — KPI
strip (ARR at risk / accounts / biggest exposure) over three side-by-side
severity cards with reason + next action. Fixtures re-captured from live
responses; D5 probe drops declarative-card from the hero set; e2e asserts
the accompanying charts and the risk panel; QA docs updated.
Ports beautiful-chat's exact visual language into the catalog renderers:
DashboardCard chrome (12px radius, 20px padding, soft shadow) for Card and
chart wrappers, its Metric typography with colored trend deltas, a recharts
donut (innerRadius 40, paddingAngle 2, tooltip, no legend) replacing the
custom SVG donut, and uniform blue bars on a dashed grid. E2E pie
fingerprints move from circle/legend assertions to recharts sectors; the
hero surface-count guard allows the two ResponsiveContainers (pie + bar)
one composed dashboard now produces.
Click a pill, then require the user-message bubble before asserting on
the surface; retry the click if it was swallowed. On slow dev-server
hydration the first click can land before the chat send pipeline is
wired, which previously burned the full surface-assertion budget and
masked the real failure point.
The demo now plays an embedded sales analyst for a fictional company:
suggestion pills are natural business questions (chart-type steering moved
from user prompts into the system prompt), the hero pill composes a full
dashboard (KPI metrics + pie + bar in one surface) modelled on
beautiful-chat's sales dashboard, and the catalog gains DataTable,
gap-aware Row/Column, Metric trendValue, and the beautiful-chat palette.
Dataset + composition rules ship as frontend agent context
(sales-context.ts) so they reach both the primary agent and the secondary
A2UI planner in LGP and ADK alike. E2E specs and QA docs updated to the
new pill set.
The injected render_a2ui tool guide instructs models to omit catalogId
("the catalog id is set by the host"), and backend-owned generate_a2ui
tools see real models omit or late-stream it. Without defaultCatalogId
the a2ui middleware falls back to the spec basic catalog, which no
showcase page registers — surfaces fail with "Catalog not found:
https://a2ui.org/specification/v0_9/basic_catalog.json" (reported on
beautiful-chat / langgraph-python).
Pin each route to the catalog its page registers: beautiful-chat ->
copilotkit://app-dashboard-catalog, declarative-gen-ui ->
declarative-gen-ui-catalog. Routes with no a2ui block never attach the
middleware and are left untouched.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Annotates 14 integration manifests with d6_not_supported_features entries
and aligns d6_supported_features with what each backend actually implements,
so the D6 fleet probe only enumerates demos that the backend can serve.
copilotkit-qa-bot[bot]