setThemeColor (and any frontend-registered tool) never reached the LLM: the ADK
agent's tools were static [set_proverbs, get_weather], and ag_ui_adk only injects
the run's forwarded client tools when the agent's tools include an AGUIToolset
placeholder (it swaps it for a ClientProxyToolset wired to input.tools). Added
AGUIToolset() so gemini-2.5-flash sees the forwarded setThemeColor and calls it.
Verified LIVE (real Gemini key): 'Set the theme to green' now recolors the panel
(--app-theme-color: green) — previously the agent declined ('I can only help with
proverbs or the weather'). Same root cause affects the React adk example (fixed
in a companion change).
- server.ts now loads .env (import dotenv/config) so COPILOTKIT_LICENSE_TOKEN /
INTELLIGENCE_* / AGENT_URL / PORT are honored — Intelligence/threads were
unreachable before (tsx does not auto-load .env like Next.js did)
- .env.example: drop PORT=8200 (the agent's load_dotenv read it and bound 8200,
colliding with the runtime); align AGENT_URL trailing slash
- app.ts: set --copilot-kit-primary-color on the .layout root so setThemeColor
reaches the chat-rendered weather card (was scoped to .main-content only)
- app.ts: mobile stacks center+chat instead of hiding the chat (kept assistant reachable)
- proverbs.ts: re-seed on every fresh thread (drop lifetime latch); mirror React
- agent-state.ts: proverbs?: string[] (code depends on undefined-before-seed)
- package.json: drop unused hono/@hono/node-server/@angular/forms/@angular/router; add dotenv
- .gitignore: !.env.example so the tracked template can't be dropped by the .env* rule
- scripts/run-agent.bat: quote cd path + exit guard (match setup-agent.bat)
- agent/main.py: fix garbled prompt rule 5, stray quote, wether/provers/incude/recipe typos
- README: Intelligence path needs Node >=22 + a real provisioned user (not demo-user)
Verified: ng build green; server.ts binds .env PORT (dotenv loads); oxlint 0/0
Mark