diff --git a/docs/INVENTORY-MANIFEST.json b/docs/INVENTORY-MANIFEST.json
index 80c9b9225..41893a1c3 100644
--- a/docs/INVENTORY-MANIFEST.json
+++ b/docs/INVENTORY-MANIFEST.json
@@ -1,5 +1,5 @@
 {
-  "generated": "2026-05-23",
+  "generated": "2026-05-24",
   "families": {
     "agents": [
       "gsd-advisor-researcher",
@@ -321,6 +321,7 @@
       "secrets.cjs",
       "secrets.generated.cjs",
       "security.cjs",
+      "semver-compare.cjs",
       "shell-command-projection.cjs",
       "state-command-router.cjs",
       "state-document.cjs",
diff --git a/docs/INVENTORY.md b/docs/INVENTORY.md
index 956b1792a..75c72aac9 100644
--- a/docs/INVENTORY.md
+++ b/docs/INVENTORY.md
@@ -362,7 +362,7 @@ The `gsd-planner` agent is decomposed into a core agent plus reference modules t
 
 ---
 
-## CLI Modules (79 shipped)
+## CLI Modules (80 shipped)
 
 Full listing: `get-shit-done/bin/lib/*.cjs`.
 
@@ -428,6 +428,7 @@ Full listing: `get-shit-done/bin/lib/*.cjs`.
 | `schema-detect.generated.cjs` | GENERATED — CJS artifact emitted from `sdk/src/query/schema-detect.ts` via `sdk/scripts/gen-schema-detect.mjs`; schema-drift detection for ORM patterns (Prisma, Drizzle, Supabase, TypeORM, Payload); exports `detectSchemaFiles`, `detectSchemaOrm`, `checkSchemaDrift`, `SCHEMA_PATTERNS`, `ORM_INFO`; do not edit directly |
 | `secrets.cjs` | CJS shim adapter — re-exports from `secrets.generated.cjs` (Phase 6/#3575 Shared Module migration) |
 | `secrets.generated.cjs` | GENERATED — CJS artifact emitted from `sdk/src/query/secrets.ts` via `sdk/scripts/gen-secrets.mjs`; secret-config masking convention (`****<last-4>`) for integration keys; exports `SECRET_CONFIG_KEYS`, `isSecretKey`, `maskSecret`, `maskIfSecret`; do not edit directly |
+| `semver-compare.cjs` | Shared semver comparison policy helpers (`compareSemverCore`, stable-triplet validation, normalized tuple parsing) consumed by update-check hooks, statusline dev-install detection, and changeset extract range logic (#10) |
 | `security.cjs` | Path traversal prevention, prompt injection detection, safe JSON/shell helpers |
 | `shell-command-projection.cjs` | Runtime-aware shell command projection for managed hook serialization: decides PowerShell call-operator usage by runtime/platform and normalizes Windows script path tokens |
 | `state-command-router.cjs` | Thin CJS subcommand router adapter for `gsd-tools state` |