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docs/ARCHITECTURE.md

@@ -99,7 +99,7 @@ only ever sees reviewed text blocks, never raw files.
 
 ## Drivers`src/drivers/`: `LLMDriver` interface (`listModels`, `chat`, `chatStream`),
 `DriverRegistry` with global priority
-`ollama → mistral → glm → puppeteer-openai (POC) → deepseek → anthropic → openai`.
+`ollama → mistral → glm → arcaic-openai → arcaic-gemini → arcaic-qwen → deepseek → anthropic → openai`.
 Models are addressed as `"driver:model"` (split on the first `:`).
 
 - `OllamaDriver`: model discovery via `GET {OLLAMA_HOST}/api/tags`, chat via
@@ -113,20 +113,20 @@ Models are addressed as `"driver:model"` (split on the first `:`).
   (SSE) implementation; concrete drivers only set base URL, key, and fallback
   model list. A driver is enabled only when its `*_ENABLED` flag is set **and**
   its key is non-empty; failing drivers are skipped (not fatal) in listings.
-- `PuppeteerOpenAIDriver` (+ `browser.ts` `ChatGPTBrowserEngine`): ChatGPT via
-  the web UI — puppeteer-core driving Firefox (WebDriver BiDi) with a
-  **throwaway profile** (mkdtemp under /tmp, deleted on close). Anonymous
-  session works without login; if the composer is missing the engine waits up
-  to `PUPPETEER_LOGIN_TIMEOUT_S` for a manual login in the window. Flow:
-  accept the cookie banner, focus the composer (`#mobile-composer-prompt`,
-  multi-line via Shift+Enter), submit with `[data-composer-submit]`, stream
-  by polling `[data-assistant-stream-block]` text, and treat a newly
-  **visible** `[data-copy-message]` button as end-of-response (toolbars exist
-  hidden in the DOM during streaming — visibility is the real signal).
-  Navigation uses domcontentloaded + retries (chatgpt.com stalls sometimes).
-  POC — ToS-risky, off unless `PUPPETEER_ENABLED=true`. Headless validated
-  (`PUPPETEER_HEADLESS=true`, see `scripts/poc-chatgpt.ts --headless`); on
-  NixOS use `services.kisassistant.enableBrowserDriver` for a headless
-  Firefox in the service, or wrap it all in a declarative `containers.*`
-  (see `docs/NIXOS-HOSTING.md`). Smoke test:
-  `bun scripts/poc-chatgpt.ts` (headed, `--probe` for a state report).
+- `ArcaicSubDriver` ×3 (`arcaic-openai`, `arcaic-gemini`, `arcaic-qwen`,
+  one model each: `chat`) + `browser.ts` engine: web-UI sessions driven by a
+  headless browser (WebDriver BiDi) with a **throwaway profile** (mkdtemp
+  under /tmp, deleted on close). Each sub-driver owns its engine (own
+  browser + profile) and declares a site config — composer selectors, submit
+  mode (send-button click vs Enter key), completion signal (newly **visible**
+  copy control, or `aria-busy="false"` on the response container for Gemini),
+  answer-text selectors. Anonymous sessions work without login; if the
+  composer is missing the engine waits up to `ARCAIC_LOGIN_TIMEOUT_S` for a
+  manual login in the window. Multi-line prompts are typed with Shift+Enter.
+  Off unless `ARCAIC_ENABLED=true`. Headless by default
+  (`ARCAIC_HEADLESS=false` for a visible debug window: `bun
+  scripts/poc-chatgpt.ts --headed`); on NixOS use
+  `services.kisassistant.enableBrowserDriver` for a headless Firefox in the
+  service, or wrap it all in a declarative `containers.*` (see
+  `docs/NIXOS-HOSTING.md`). Smoke test: `bun scripts/poc-chatgpt.ts
+  --site openai|qwen|gemini` (`--probe` for a state report).