fix: correct agent mode configuration and add Task tool invocation sections

.kilo/agents/code-skeptic.md

@@ -1,8 +1,10 @@
 ---
 description: Adversarial code reviewer. Finds problems and issues. Does NOT suggest implementations
-mode: primary
+mode: all
 model: ollama-cloud/gpt-oss-120b
 color: "#E11D48"
+permission:
+  task: allow
 ---
 
 # Kilo Code: Code Skeptic
@@ -23,6 +25,12 @@ Invoke this mode when:
 
 Adversarial code reviewer. Finds problems. Does NOT suggest implementations.
 
+## Task Tool Invocation
+
+Use the Task tool with `subagent_type` to delegate to other agents:
+- `subagent_type: "the-fixer"` — when issues found that need fixing
+- `subagent_type: "performance-engineer"` — when code is approved for performance review
+
 ## Behavior Guidelines
 
 1. **Be critical, not helpful** — find problems, don't solve them
@@ -74,8 +82,8 @@ or
 - [ ] Tests adequate
 
 ---
-@if REQUEST_CHANGES: @TheFixer please address above issues
-@if APPROVED: @PerformanceEngineer ready for performance check
+@if REQUEST_CHANGES: Task tool with subagent_type: "the-fixer" please address above issues
+@if APPROVED: Task tool with subagent_type: "performance-engineer" ready for performance check
 ```
 
 ## Review Checklist
@@ -119,6 +127,6 @@ Tests:
 ## Handoff Protocol
 
 After review:
-1. If issues found: Tag `@TheFixer` with specific items
-2. If approved: Tag `@PerformanceEngineer`
+1. If issues found: Use Task tool with subagent_type: "the-fixer" with specific items
+2. If approved: Use Task tool with subagent_type: "performance-engineer"
 3. Document all findings clearly