feat: standardize request_user_input schema across all codex skills and add config reminder

- Update all 68 .codex/skills files to use correct request_user_input schema
  (header, id, question, options with label/description)
- Remove deprecated multiSelect, type, value, prompt fields
- Add mandatory confirmation gates to planning-only skills
- Add Codex config.toml reminder to ccw install CLI
- Add Codex configuration section to README.md and README_CN.md

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.codex/skills/team-ultra-analyze/SKILL.md

@@ -2,7 +2,7 @@
 name: team-ultra-analyze
 description: Deep collaborative analysis pipeline. Multi-perspective exploration, deep analysis, user-driven discussion loops, and cross-perspective synthesis. Supports Quick, Standard, and Deep pipeline modes.
 argument-hint: "[-y|--yes] [-c|--concurrency N] [--continue] [--mode quick|standard|deep] \"analysis topic\""
-allowed-tools: spawn_agents_on_csv, spawn_agent, wait, send_input, close_agent, Read, Write, Edit, Bash, Glob, Grep, AskUserQuestion
+allowed-tools: spawn_agents_on_csv, spawn_agent, wait, send_input, close_agent, Read, Write, Edit, Bash, Glob, Grep, request_user_input
 ---
 
 ## Auto Mode
@@ -282,16 +282,15 @@ If not AUTO_YES, present user with configuration for confirmation:
 
 ```javascript
 if (!AUTO_YES) {
-  const answer = AskUserQuestion({
+  const answer = request_user_input({
     questions: [{
-      question: `Topic: "${topic}"\nPipeline: ${pipeline_mode}\nPerspectives: ${perspectives.join(', ')}\nDimensions: ${dimensions.join(', ')}\n\nApprove?`,
-      header: "Analysis Configuration",
-      multiSelect: false,
+      question: `Topic: "${topic}" — Pipeline: ${pipeline_mode}. Approve or override?`,
+      header: "Config",
+      id: "analysis_config",
       options: [
-        { label: "Approve", description: `Use ${pipeline_mode} mode with ${perspectives.length} perspectives` },
-        { label: "Quick", description: "1 explorer → 1 analyst → synthesizer (fast)" },
-        { label: "Standard", description: "N explorers → N analysts → discussion → synthesizer" },
-        { label: "Deep", description: "N explorers → N analysts → discussion loop (up to 5 rounds) → synthesizer" }
+        { label: "Approve (Recommended)", description: `Use ${pipeline_mode} mode with ${perspectives.length} perspectives` },
+        { label: "Quick", description: "1 explorer -> 1 analyst -> synthesizer (fast)" },
+        { label: "Standard/Deep", description: "N explorers -> N analysts -> discussion -> synthesizer" }
       ]
     }]
   })
@@ -661,13 +660,13 @@ If not AUTO_YES, offer completion options:
 
 ```javascript
 if (!AUTO_YES) {
-  const answer = AskUserQuestion({
+  const answer = request_user_input({
     questions: [{
-      question: "Ultra-Analyze pipeline complete. What would you like to do?",
-      header: "Completion",
-      multiSelect: false,
+      question: "Ultra-Analyze pipeline complete. Choose next action.",
+      header: "Done",
+      id: "completion",
       options: [
-        { label: "Archive & Clean (Recommended)", description: "Archive session" },
+        { label: "Archive (Recommended)", description: "Archive session" },
         { label: "Keep Active", description: "Keep session for follow-up" },
         { label: "Export Results", description: "Export deliverables to specified location" }
       ]

.codex/skills/team-ultra-analyze/agents/discussion-feedback.md

@@ -13,7 +13,7 @@ Collect user feedback after a discussion round and determine next action for the
 
 - Load role definition via MANDATORY FIRST STEPS pattern
 - Present discussion results to the user clearly
-- Collect explicit user feedback via AskUserQuestion
+- Collect explicit user feedback via request_user_input
 - Return structured decision for orchestrator to act on
 - Respect max discussion round limits
 
@@ -33,7 +33,7 @@ Collect user feedback after a discussion round and determine next action for the
 | Tool | Type | Purpose |
 |------|------|---------|
 | `Read` | builtin | Load discussion results and session state |
-| `AskUserQuestion` | builtin | Collect user feedback on discussion |
+| `request_user_input` | builtin | Collect user feedback on discussion |
 
 ---
 
@@ -75,16 +75,16 @@ Collect user feedback after a discussion round and determine next action for the
    - Top open questions
    - Round progress (current/max)
 
-2. Present options via AskUserQuestion:
+2. Present options via request_user_input:
 
 ```
-AskUserQuestion({
+request_user_input({
   questions: [{
     question: "Discussion round <N>/<max> complete.\n\nThemes: <themes>\nConflicts: <conflicts>\nOpen Questions: <questions>\n\nWhat next?",
-    header: "Discussion Feedback",
-    multiSelect: false,
+    header: "Feedback",
+    id: "discussion_next",
     options: [
-      { label: "Continue deeper", description: "Current direction is good, investigate open questions deeper" },
+      { label: "Continue deeper (Recommended)", description: "Current direction is good, investigate open questions deeper" },
       { label: "Adjust direction", description: "Shift analysis focus to a different area" },
       { label: "Done", description: "Sufficient depth reached, proceed to final synthesis" }
     ]
@@ -93,7 +93,7 @@ AskUserQuestion({
 ```
 
 3. If user chooses "Adjust direction":
-   - Follow up with another AskUserQuestion asking for the new focus area
+   - Follow up with another request_user_input asking for the new focus area
    - Capture the adjusted focus text
 
 **Output**: User decision and optional adjusted focus