diff --git a/conductor/tracks/ts_cpp_tree_sitter_20260308/plan.md b/conductor/tracks/ts_cpp_tree_sitter_20260308/plan.md
index 7f8d99f..fb38266 100644
--- a/conductor/tracks/ts_cpp_tree_sitter_20260308/plan.md
+++ b/conductor/tracks/ts_cpp_tree_sitter_20260308/plan.md
@@ -21,23 +21,9 @@ Focus: Extend ASTParser to support C/C++ languages
   - HOW: Import tree_sitter_c, tree_sitter_cpp; load Language(tree_sitter_c.language()) etc.
   - SAFETY: Maintain existing Python support
 
-- [ ] Task 2.2: Implement C skeleton extraction
-  - WHERE: src/file_cache.py (new method or extend get_skeleton)
-  - WHAT: Extract function_definition, struct_specifier, enum_specifier, typedef, union_specifier
-  - HOW: Tree-sitter node traversal similar to Python pattern
-  - SAFETY: New method, no modifications to existing
-
-- [ ] Task 2.3: Implement C++ skeleton extraction
-  - WHERE: src/file_cache.py
-  - WHAT: Add class_specifier, template_declaration, access_specifier, namespace_specifier
-  - HOW: Extend C skeleton logic with C++ specific nodes
-  - SAFETY: New method
-
-- [ ] Task 2.4: Implement code outline for C and C++
-  - WHERE: src/file_cache.py
-  - WHAT: Return hierarchical structure with line ranges (matching py_get_code_outline format)
-  - HOW: Similar to Python get_code_outline pattern
-  - SAFETY: New method
+- [x] Task 2.2: Implement C skeleton extraction d3cd7cf
+- [x] Task 2.3: Implement C++ skeleton extraction d3cd7cf
+- [x] Task 2.4: Implement code outline for C and C++ d3cd7cf
 
 ## Phase 3: MCP Tool Integration
 Focus: Add tools to mcp_client dispatch