fix(model-routing): ronde edge fixes — feater applier carve-out, /refactor→sonnet dispatch, /analyze gate, audit-pin guards (F1-F5)

skills/analyze/SKILL.md

@@ -5,6 +5,10 @@ argument-hint: <file/area to analyze — OR paste error/stack trace for DEBUG mo
 allowed-tools: Read, Grep, Glob, Bash
 ---
 
+MODEL GATE (blocking): run `$HOME/.claude/lib/model-gate.md` BEFORE anything
+below. Verdict `small` → STOP — print the gate's remedy, end the turn, run
+no analysis. Deep factual analysis is reflection; it needs the big model.
+
 Load and follow strictly:
 - $HOME/.claude/agents/analyzer.md
 

skills/refactor/SKILL.md

@@ -2,11 +2,19 @@
 name: refactor
 description: 'Improve code quality without changing behavior — strict norm enforcement, targeted scope (file/module). Full-codebase audit+cleanup → /code-clean. Triggers: "refactor", "clean up code", "normaliser".'
 argument-hint: <file, function, or module to refactor>
-allowed-tools: Read, Write, Edit, Grep, Glob, Bash
+allowed-tools: Read, Write, Edit, Grep, Glob, Bash, Agent
 ---
 
-Load and follow strictly: `$HOME/.claude/agents/refactorer.md`.
+Dispatch the refactorer executor — behavior-preserving norm application is
+closed execution, so it runs pinned on **sonnet** (not the big session
+model). The scope you name is the only reflection; the agent applies norms.
 
-If unreachable, emit `Refactorer agent missing.` and STOP. Never improvise — silent behavior change is unsafe.
+```
+Agent(subagent_type="refactorer")
+prompt: "Refactor to strict project norms, preserving external behavior
+exactly (zero behavioral regression, existing tests must pass). Target:
+$ARGUMENTS"
+```
 
-$ARGUMENTS
+If the refactorer agent is unavailable, emit `Refactorer agent missing.` and
+STOP — never improvise, silent behavior change is unsafe.