Update Claude Code configuration to use current tools

- Replace deprecated context7 MCP reference with mcp__context7__get-library-docs tool
- Update Gemini testgen references to use Ultrathink for test coverage
- Update design approval reference to design validation for clarity

Author: svnlto

common/claude-code/CLAUDE.md

@@ -28,7 +28,7 @@ These are not suggestions. Fix ALL issues before continuing.
    → Understanding dependencies...
    ```
 
-   **ALWAYS use context7 MCP** to read current documentation for:
+   **ALWAYS use the `mcp__context7__get-library-docs` tool** to read current documentation for:
    - Framework/library versions and APIs
    - Best practices and patterns
    - Breaking changes or deprecations
@@ -104,7 +104,7 @@ Would you like me to [specific improvement]?"
 - **Complex business logic** → Write tests first (TDD)
 - **Simple CRUD** → Write tests after
 - **Bug fixes** → Write test that reproduces bug first
-- **Always** → Use Gemini testgen for comprehensive coverage
+- **Always** → Use Ultrathink for comprehensive coverage
 
 ## 🧠 Problem-Solving Protocol
 

common/claude-code/commands/process-task.md

@@ -27,9 +27,9 @@ cat >> .claude/tasks/$ARGUMENTS.md << 'EOF'
 - ⧖ Parse requirements and identify files to modify
 - ⧖ Create feature branch
 - ⧖ Create design document
-- ⧖ Get design approval from Gemini
+- ⧖ Get design validation from Gemini
 - ⧖ Implement each requirement
-- ⧖ Generate tests using Gemini testgen
+- ⧖ Generate tests using Ultrathink
 - ⧖ Run all quality checks
 - ⧖ Get code review from Gemini
 - ⧖ Create completion summary