diff --git a/.agents/plans/wf-decompose-009b4010a9ea/steps/step-0.md b/.agents/plans/wf-decompose-009b4010a9ea/steps/step-0.md
index c52718c..3baf3c2 100644
--- a/.agents/plans/wf-decompose-009b4010a9ea/steps/step-0.md
+++ b/.agents/plans/wf-decompose-009b4010a9ea/steps/step-0.md
@@ -1,4 +1,4 @@
 # Step 0 — Implementation Detail
 
-1. Added docs/repository-conventions.md with repository structure, configuration, interface, testing, documentation, and diagram conventions.
-2. Added pyproject.toml and the src/ plus tests/ and docs/ layout matching the recorded conventions.
+1. Added docs/CONTRACTS.md with repository conventions, behavior rules, TSD headings, diagram requirements, and verification guidance.
+2. Added contracts/application_landing_zone_contract.json describing required input, output, and artifact formats.