diff --git a/.boj/project-memories.a2ml b/.boj/project-memories.a2ml
index 2f38b5ca..f1bfdb78 100644
--- a/.boj/project-memories.a2ml
+++ b/.boj/project-memories.a2ml
@@ -5,6 +5,16 @@
 ; Auto-prepended to every Claude worker session via claude() shell hook.
 ; Media-Type: application/a2ml
 
+; ── Identity (required by hyperpolymath/a2ml-validate-action) ─────────
+; TOML-shape preamble exposes name/version to the line-regex validator.
+; Consumers of the s-exp body below ignore non-`(...)` lines, so this
+; header is benign for the claude() shell-hook cat-and-prepend pipeline.
+[identity]
+name = "project-memories"
+project = "boj-server"
+version = "1.0.0"
+schema_version = "1.0.0"
+
 (project-memories
   (version "1.0.0")
   (repo "boj-server")
diff --git a/cartridges/007-mcp/schemas/memory-tag-map.a2ml b/cartridges/007-mcp/schemas/memory-tag-map.a2ml
index f76e9cad..7c0849cb 100644
--- a/cartridges/007-mcp/schemas/memory-tag-map.a2ml
+++ b/cartridges/007-mcp/schemas/memory-tag-map.a2ml
@@ -23,6 +23,17 @@
 ;;
 ;; The adapter resolves those against $HOME at OnEnter time.
 
+;; ── Identity (required by hyperpolymath/a2ml-validate-action) ─────────
+;; TOML-shape preamble exposes name/version to the line-regex validator.
+;; The Zig consumer (cartridges/007-mcp/ffi/oo7_mcp_ffi.zig matchMemories)
+;; only honours `(tag …)` / `(memories …)` blocks, so non-`(` lines here
+;; are skipped by `if (!in_memories) continue;` at the parse loop.
+[identity]
+name = "memory-tag-map"
+project = "007-mcp"
+version = "0.1.0"
+schema_version = "1.0.0"
+
 (memory-tag-map
   (version "0.1.0")
   (generated-for "007-lang")