Проектирование подсказок запросов (NES)

┌─────────────────────────────────────────────────────────────┐
│  AppContainer (CLI)                                         │
│                                                             │
│  Responding → Idle transition                               │
│       │                                                     │
│       ▼                                                     │
│  ┌─────────────────────────────────────────────────────┐    │
│  │  Guard Conditions (11 categories)                    │    │
│  │  settings, interactive, sdk, plan mode, dialogs,    │    │
│  │  elicitation, API error                             │    │
│  └────────────────────┬────────────────────────────────┘    │
│                       │                                     │
│                       ▼                                     │
│  ┌─────────────────────────────────────────────────────┐    │
│  │  generatePromptSuggestion()                         │    │
│  │                                                     │    │
│  │  ┌─── CacheSafeParams available? ───┐               │    │
│  │  │                                  │               │    │
│  │  ▼ YES                         NO ▼                 │    │
│  │  runForkedQuery()      BaseLlmClient.generateJson() │    │
│  │  (cache-aware)         (standalone fallback)        │    │
│  │                                                     │    │
│  │  ──── SUGGESTION_PROMPT ────                        │    │
│  │  ──── 12 filter rules ──────                        │    │
│  │  ──── getFilterReason() ────                        │    │
│  └────────────────────┬────────────────────────────────┘    │
│                       │                                     │
│                       ▼                                     │
│  ┌─────────────────────────────────────────────────────┐    │
│  │  FollowupController (framework-agnostic)            │    │
│  │  300ms delay → show as ghost text                   │    │
│  │                                                     │    │
│  │  Tab    → accept (fill input)                       │    │
│  │  Enter  → accept + submit                           │    │
│  │  Right  → accept (fill input)                       │    │
│  │  Type   → dismiss + abort speculation               │    │
│  └─────────────────────────────────────────────────────┘    │
│                                                             │
│  ┌─────────────────────────────────────────────────────┐    │
│  │  Telemetry (PromptSuggestionEvent)                  │    │
│  │  outcome, accept_method, timing, similarity,        │    │
│  │  keystroke, focus, suppression reason, prompt_id     │    │
│  └─────────────────────────────────────────────────────┘    │
└─────────────────────────────────────────────────────────────┘

[SUGGESTION MODE: Suggest what the user might naturally type next.]

FIRST: Read the LAST FEW LINES of the assistant's most recent message — that's where
next-step hints, tips, and actionable suggestions usually appear. Then check the user's
recent messages and original request.

Your job is to predict what THEY would type - not what you think they should do.
THE TEST: Would they think "I was just about to type that"?

PRIORITY: If the assistant's last message contains a tip or hint like "Tip: type X to ..."
or "type X to ...", extract X as the suggestion. These are explicit next-step hints.

EXAMPLES:
Assistant says "Tip: type post comments to publish findings" → "post comments"
Assistant says "type /review to start" → "/review"
User asked "fix the bug and run tests", bug is fixed → "run the tests"
After code written → "try it out"
Task complete, obvious follow-up → "commit this" or "push it"

Format: 2-12 words, match the user's style. Or nothing.
Reply with ONLY the suggestion, no quotes or explanation.

interface FollowupState {
  suggestion: string | null;
  isVisible: boolean;
  shownAt: number; // timestamp for telemetry
}