refactor(ultrawork): rename gpt5.2.ts to gpt.ts and align with 5.4 style

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-opencode)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

src/hooks/keyword-detector/ultrawork/gpt.ts

@@ -1,15 +1,11 @@
 /**
- * Ultrawork message optimized for GPT 5.2 series models.
- *
- * Key characteristics (from GPT 5.2 Prompting Guide):
- * - "Stronger instruction adherence" - follows instructions more literally
- * - "Conservative grounding bias" - prefers correctness over speed
- * - "Parallelize independent reads to reduce latency" - official guidance
+ * Ultrawork message optimized for GPT 5.4 series models.
  *
  * Design principles:
+ * - Expert coding agent framing with approach-first mentality
+ * - Prose-first output (do not default to bullets)
  * - Two-track parallel context gathering (Direct tools + Background agents)
- * - Fire background agents, then use direct tools while waiting
- * - Explicit complexity-based decision criteria
+ * - Deterministic tool usage and explicit decision criteria
  */
 
 export const ULTRAWORK_GPT_MESSAGE = `<ultrawork-mode>
@@ -19,11 +15,11 @@ export const ULTRAWORK_GPT_MESSAGE = `<ultrawork-mode>
 [CODE RED] Maximum precision required. Think deeply before acting.
 
 <output_verbosity_spec>
-- Default: 3-6 sentences or ≤5 bullets for typical answers
-- Simple yes/no questions: ≤2 sentences
-- Complex multi-file tasks: 1 short overview paragraph + ≤5 bullets (What, Where, Risks, Next, Open)
-- Avoid long narrative paragraphs; prefer compact bullets
-- Do not rephrase the user's request unless it changes semantics
+- Default: 1-2 short paragraphs. Do not default to bullets.
+- Simple yes/no questions: ≤2 sentences.
+- Complex multi-file tasks: 1 overview paragraph + up to 4 high-level sections grouped by outcome, not by file.
+- Use lists only when content is inherently list-shaped (distinct items, steps, options).
+- Do not rephrase the user's request unless it changes semantics.
 </output_verbosity_spec>
 
 <scope_constraints>
@@ -144,8 +140,8 @@ A task is complete when:
 
 ---
 
-`
+`;
 
 export function getGptUltraworkMessage(): string {
-  return ULTRAWORK_GPT_MESSAGE
+  return ULTRAWORK_GPT_MESSAGE;
 }

src/hooks/keyword-detector/ultrawork/index.ts

@@ -3,39 +3,53 @@
  *
  * Routing:
  * 1. Planner agents (prometheus, plan) → planner.ts
- * 2. GPT 5.2 models → gpt5.2.ts
+ * 2. GPT models → gpt.ts
  * 3. Gemini models → gemini.ts
  * 4. Default (Claude, etc.) → default.ts (optimized for Claude series)
  */
 
-export { isPlannerAgent, isGptModel, isGeminiModel, getUltraworkSource } from "./source-detector"
-export type { UltraworkSource } from "./source-detector"
-export { ULTRAWORK_PLANNER_SECTION, getPlannerUltraworkMessage } from "./planner"
-export { ULTRAWORK_GPT_MESSAGE, getGptUltraworkMessage } from "./gpt5.2"
-export { ULTRAWORK_GEMINI_MESSAGE, getGeminiUltraworkMessage } from "./gemini"
-export { ULTRAWORK_DEFAULT_MESSAGE, getDefaultUltraworkMessage } from "./default"
+export {
+  isPlannerAgent,
+  isGptModel,
+  isGeminiModel,
+  getUltraworkSource,
+} from "./source-detector";
+export type { UltraworkSource } from "./source-detector";
+export {
+  ULTRAWORK_PLANNER_SECTION,
+  getPlannerUltraworkMessage,
+} from "./planner";
+export { ULTRAWORK_GPT_MESSAGE, getGptUltraworkMessage } from "./gpt";
+export { ULTRAWORK_GEMINI_MESSAGE, getGeminiUltraworkMessage } from "./gemini";
+export {
+  ULTRAWORK_DEFAULT_MESSAGE,
+  getDefaultUltraworkMessage,
+} from "./default";
 
-import { getUltraworkSource } from "./source-detector"
-import { getPlannerUltraworkMessage } from "./planner"
-import { getGptUltraworkMessage } from "./gpt5.2"
-import { getDefaultUltraworkMessage } from "./default"
-import { getGeminiUltraworkMessage } from "./gemini"
+import { getUltraworkSource } from "./source-detector";
+import { getPlannerUltraworkMessage } from "./planner";
+import { getGptUltraworkMessage } from "./gpt";
+import { getDefaultUltraworkMessage } from "./default";
+import { getGeminiUltraworkMessage } from "./gemini";
 
 /**
  * Gets the appropriate ultrawork message based on agent and model context.
  */
-export function getUltraworkMessage(agentName?: string, modelID?: string): string {
-  const source = getUltraworkSource(agentName, modelID)
+export function getUltraworkMessage(
+  agentName?: string,
+  modelID?: string,
+): string {
+  const source = getUltraworkSource(agentName, modelID);
 
   switch (source) {
     case "planner":
-      return getPlannerUltraworkMessage()
+      return getPlannerUltraworkMessage();
     case "gpt":
-      return getGptUltraworkMessage()
+      return getGptUltraworkMessage();
     case "gemini":
-      return getGeminiUltraworkMessage()
+      return getGeminiUltraworkMessage();
     case "default":
     default:
-      return getDefaultUltraworkMessage()
+      return getDefaultUltraworkMessage();
   }
 }