The banking showcase is superseded by `examples/showcases/reskinnable-demo`,
which ships the same banking experience as one of its runtime-swappable skins
(alongside airline) on top of a shared shell. Keeping both means maintaining
two copies of the same demo, so banking is sunset here.
Removes the app and the things that referenced it:
- `pnpm-workspace.yaml` — drops the workspace entry. Also fixes the adjacent
NOTE, which attributed the canary AG-UI pin to "banking's agent" when it is
reskinnable-demo's own Python deep agent that needs it.
- `pnpm-lock.yaml` — regenerated. Only the removed importer and the peer-suffix
re-keying it caused; no dependency version changes.
- `examples/README.md` — the banking row becomes a reskinnable-demo row, so the
successor is listed and the showcase count is unchanged.
- `showcase/shell-docs/.../faq.mdx` — the Banking Assistant link retargets to
reskinnable-demo instead of 404ing.
- `.github/config-allowlist.txt` — drops the deleted `next.config.mjs`.
Not changed: `scripts/migrate-demos.sh` and `scripts/archive-demo-repos.sh`
still name `examples/showcases/banking`. Those are the already-executed one-shot
manifests for the repo consolidation; the path is a historical record there, not
a live reference. reskinnable-demo's `.env.example` and `docker-compose.yml`
likewise still explain their +200 port offset in terms of banking's stack — the
offset stays real, and "was cloned from banking" stays true.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Makes the offsite-expenses beat legible while it runs, and gives it its own
model, by taking the AG-UI subagent surface from the canary line.
## The expense analyst is now a real subagent
banking gpt-5.4, temp 0
│ banking's prompt; browser frontend tools; Intelligence memory tools
└─ expense-analyst gpt-5.6-sol, reasoning_effort=high
│ sandboxed shell, submit_expense_report
└─ merchant-researcher gpt-5.4, one per merchant, Tavily
Previously the beat was a section of banking's prompt, which left nowhere to put
per-beat configuration: model, effort and recursion limit are all agent-level and
there was one agent. It also meant banking's ~21,000-character rulebook rode
every one of the ~20 model calls the run makes, re-sending rules about markdown
tables while the agent read a CSV.
Reached as a `CompiledSubAgent` because a raw `SubAgent` spec has no `subagents`
field and this one needs its own — the per-merchant fan-out is a headline of the
beat, and a flat subagent could only research serially. Verified nesting
survives: a probe showed the analyst's `task` dispatches, the researchers'
`search_merchant` calls and the final report tool all reaching `astream_events`.
`gpt-5.6-sol` additionally needs `use_responses_api=True`: with function tools
and `reasoning_effort` it 400s on /v1/chat/completions. The first probe missed
that by asking the model a question with NO tools bound — a model probe for an
agent has to bind one.
## The console: one CLI window, streaming
`shell/subagents/subagent-activity.tsx` subscribes to the agent's event stream
and folds it into console lines. Reading `agent.messages` (the previous design)
was wrong twice over: messages materialise at the `MESSAGES_SNAPSHOT`, two per
run, so the pane sat still for minutes and then filled at once; and persisted
messages carry no `subagentRunId`, so the harness's narration could not be told
from banking's own reply.
The fold is pure and idempotent — every line keyed by the id of the thing that
produced it — so the same code serves the live subscription and a replay of the
thread's stored events when a conversation is reopened.
Three heuristics are deleted, each replaced by identity the protocol already
carried:
- the console's "first tool call" anchor -> the run's first `task` call, from
MESSAGE order (durable; the
event-derived version rendered
one console per delegation on a
restored thread — six, measured)
- `CONSOLE_TOOL_NAMES` suppression list -> `subagentRunId` presence
- `disable_streaming` on the researchers -> the canary's per-lane state
`shell/subagents/subagent-message-filter.tsx` keeps subagent narration out of the
conversation. It suppresses the PROSE and keeps the TOOL CALLS: an agent
routinely narrates and calls a tool in one message, and returning null for the
whole message hid the REPORT CARD — the run looked perfect and ended with nothing
to show. Shell-level and inert for a skin whose agent has no subagents.
## Canary stack, contained to this app
The subagent surface only exists on the canary line, and a released
`@ag-ui/client` <= 0.0.57 rejects `SUBAGENT_*` events in the HTTP transport
before any middleware runs, killing the stream. So the demo leaves the root pnpm
workspace and ships its own lockfile, pinning `@copilotkit/* 1.68.3-canary` and
`@ag-ui/* 0.0.59-canary` locally instead of imposing an unreleased protocol on
every package in the monorepo.
A 1.62.2-based canary was tried first and could not compile the app: it silently
rewound the CopilotKit API five minors under a demo written against 1.67.1, and
`OpenGenerativeUIActivityRenderer` (a public `/v2` export since ~1.63) was the
first thing to break. `workspace:*` is not a version, so the app had no recorded
lower bound on the API it needs.
KNOWN GAP, deliberately not fixed here: Nx discovers projects THROUGH the pnpm
workspace (there is no `workspaceLayout` in `nx.json`), so leaving it also
removes the demo from the repo-wide `nx run-many -t build` and `-t check-types`
sweeps. Verified — `nx show project deep-agents` and the other standalone
showcases return "Could not find project". No workflow names this demo, so it is
currently unbuilt and untype-checked in CI and needs its own job. Run the four
gates locally until that lands. Documented in `pnpm-workspace.yaml`.
## Fixes
- The run clock is keyed per run and read through an injected `ToolRuntime`
instead of taking the oldest open stamp across the process. Model calls AFTER
the report re-stamped the clock and that leftover became the next run's start:
a two-minute run reported 333s. Now 86s reported against 98s wall clock — the
gap is thread-naming and delegation, before the analyst's first model call,
which is what the tile claims to measure.
- `merchantKind` non-answers are rejected on the leading token, on hedging
language, and over 40 characters. With no search tool the model wrote a bare
"unclear"; with Tavily live it hedges in prose ("unknown (likely
bookbindery/bookshop retail, but not established for this exact merchant)"),
which an exact-match filter passed into a 60-character label glued to the
merchant name.
- `vitest` no longer externalises `@copilotkit/*`. Installing them from npm moved
`src/app/layout.tsx`'s stylesheet import under `node_modules/.pnpm/`, where
Node's ESM loader threw `Unknown file extension ".css"` and took out 16 suites
while naming a stylesheet nobody had touched.
- `agent/main.py` reads the demo's `.env` as well as its own, so `TAVILY_API_KEY`
works wherever an operator puts it. Two env files to keep in sync is a trap
whose failure mode is "the agent ignores a key that is plainly sitting in .env".
## Upstream finding (reported separately, not fixed here)
`@copilotkit/runtime` drops `subagentRunId` when persisting messages: 2888 of
3026 stream events carry it, 0 of 53 persisted messages do. Reproduced with
Intelligence removed entirely, so it is the runtime's message shape rather than
the platform store — and `@copilotkit/runtime`'s dist contains no occurrence of
the field at all, while `@ag-ui/core`, `ag-ui-protocol` and `@copilotkit/core`
all model it. One field threaded through would let the console rebuild from
message history and delete the event-replay seeding added here.
`CLAUDE.md`'s appended block is generated by `next dev`
(`next/dist/server/lib/generate-agent-files.js`) and committed per its own
instruction to keep the tree clean.
Gates: lint 0, typecheck 0, test:unit 2460 passed across 216 files, build 0.
Measured end to end in Intelligence mode: 14 rows, 9 merchants researched, 6
charges filed with ids read out of real 201 bodies, totals reconciling against
their own rows, 3220 events with 6 SUBAGENT_STARTED/FINISHED pairs.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01JRubZT6AS6LCGkcE2KzcfA
Registers examples/showcases/reskinnable-demo as its own pnpm workspace member
resolving @copilotkit/* via workspace:*, alongside the other showcases.
No dependency differs from the banking showcase this app started as: the
standalone prototype's recharts dep is unused (banking hand-rolls its SVG
charts), and the airline skin's lucide icons all exist in the pinned range.
Adds the @copilotkit/bot-teams package: a PlatformAdapter that bridges
the CopilotKit runtime to Microsoft Teams. Renders agent output as
Adaptive Cards (including native <Chart> components via bot-ui), streams
replies with a typing-indicator heartbeat, supports human-in-the-loop
confirmations, and handles inbound files via the Graph API with channel
file support.
100% JSX bot at feature parity with the PoC example: issue/page cards,
tables, Chart.js charts, Mermaid diagrams, incident/status/links cards,
a confirm_write HITL gate, and /agent + /triage slash commands.
Registers examples/slack in the pnpm workspace.
Add to monorepo scope in release.config.json. Set version to 1.56.5,
correct ESM extensions in exports map, add check-types/publint/attw
scripts, align tsdown to ^0.20.3. Add react-native example glob to
pnpm-workspace.yaml. Regenerate lockfile preserving zod@3 and
langchain dependency versions.
Hono web server that receives check_run.requested_action webhooks from
GitHub, authenticates as the devops bot, updates the Check Run to
in_progress, and dispatches showcase_eval.yml via workflow_dispatch.
Includes GHCR build workflow and pnpm workspace registration.
The monitoring/alerting service is a test harness (probes, assertions,
alerting), not an operations service. Rename the directory, package
name (@copilotkit/showcase-ops → @copilotkit/showcase-harness), all
internal references (Dockerfile, Prometheus metric prefix
showcase_ops_ → showcase_harness_, orchestrator log messages, probe
YAML nameExcludes, test fixtures), and regenerate pnpm-lock.yaml.
Wire protocol names (X-Ops-* headers) and shell-dashboard internal
API naming (OPS_BASE_URL, ops-api.ts) are intentionally unchanged —
they are stable contracts between sender and receiver.
Remove showcase/shared/frontend/ directory and its pnpm-workspace.yaml
entry. All 17 demo packages and 17 starters are fully self-contained
with no shared frontend dependency.
- Add package.json exports for v2/{express,hono,node} subpaths
- Add elysia devDependency and tsdown entry points
- Exclude bun integration tests from vitest config
- Update CI workflows to include runtime-servers test job
- Add runtime-server-adapter docs page
- Add changeset for the fetch-based runtime feature
Flatten all packages from packages/v1/* and packages/v2/* into packages/* —
every package now lives directly under the @copilotkit/ scope with no v1/v2
subdirectories.
- Move all v1 packages (react-core, react-ui, runtime, shared, etc.) from
packages/v1/* to packages/*
- Absorb v2 react code into packages/react-core/src/v2/ (exported via /v2 subpath)
- Absorb v2 agent code into packages/runtime/src/agent/ (exported via /v2 subpath)
- Move v2 packages (core, angular, demo-agents, etc.) to packages/*
- Replace all @copilotkitnext/* imports with @copilotkit/* equivalents
- Keep @copilotkitnext/angular as the sole exception (angular remains on next)
- Update CI workflows, renovate config, release scripts for flat structure
- No public API surface changes — all exports fields are preserved
Co-authored-by: Alem Tuzlak <t.zlak@hotmail.com>
Signed-off-by: Tyler Slaton <tyler@copilotkit.ai>
Jerel John Velarde