diff --git a/conductor/tracks/stabilize_core_20251226/plan.md b/conductor/tracks/stabilize_core_20251226/plan.md
index e504ba4..d76b7c0 100644
--- a/conductor/tracks/stabilize_core_20251226/plan.md
+++ b/conductor/tracks/stabilize_core_20251226/plan.md
@@ -13,5 +13,5 @@
 - [x] Task: Create/Update README.md for all crates in `crates/llm/` f7aac07
 - [x] Task: Create/Update README.md for all crates in `crates/platform/` f9970074
 - [x] Task: Create/Update README.md for all crates in `crates/tools/` a764fd6b
-- [ ] Task: Add doc-comments to all public functions in `crates/core/agent/`
+- [x] Task: Add doc-comments to all public functions in `crates/core/agent/` b555256d
 - [ ] Task: Conductor - User Manual Verification 'Documentation Audit & Standardization' (Protocol in workflow.md)