diff --git a/.claude-plugin/marketplace.json b/.claude-plugin/marketplace.json
index 6e60da1..0a6f021 100644
--- a/.claude-plugin/marketplace.json
+++ b/.claude-plugin/marketplace.json
@@ -24,7 +24,7 @@
       "source": {
         "source": "url",
         "url": "https://git.fromaitochitta.com/open/config-audit.git",
-        "ref": "v5.1.0"
+        "ref": "v5.3.0"
       },
       "description": "Multi-agent workflow for analyzing, reporting, and optimizing Claude Code configuration across your entire machine"
     },
diff --git a/README.md b/README.md
index 41e8aa3..202fbf8 100644
--- a/README.md
+++ b/README.md
@@ -35,11 +35,11 @@ Key commands: `/security posture`, `/security audit`, `/security scan`, `/securi
 
 ---
 
-### [Config-Audit](https://git.fromaitochitta.com/open/config-audit) `v5.1.0`
+### [Config-Audit](https://git.fromaitochitta.com/open/config-audit) `v5.3.0`
 
 Configuration intelligence for Claude Code. Claude reads instructions from 7+ file types across multiple scopes; this plugin tells you what's wrong, what's missing, what's silently conflicting, what's actually loaded, and where you're burning tokens.
 
-- **Health** — 12 deterministic scanners catch broken imports, deprecated settings, conflicting rules, permission contradictions, and token waste
+- **Health** — 13 deterministic scanners catch broken imports, deprecated settings, conflicting rules, permission contradictions, plugin-hygiene collisions, and token waste
 - **Opportunities** — context-aware recommendations for Claude Code features you're not using
 - **Action** — auto-fix with mandatory backups, syntax validation, and rollback
 - **Inventory + hotspots** — read-only view of active plugins, skills, MCP servers, hooks, and CLAUDE.md cascade, plus a ranked map of token waste
@@ -47,7 +47,7 @@ Configuration intelligence for Claude Code. Claude reads instructions from 7+ fi
 
 Key commands: `/config-audit posture`, `/config-audit feature-gap`, `/config-audit fix`, `/config-audit whats-active`, `/config-audit tokens`
 
-6 agents · 12 scanners · 18 commands · 792+ tests · [Full documentation →](https://git.fromaitochitta.com/open/config-audit)
+6 agents · 13 scanners · 18 commands · 936+ tests · [Full documentation →](https://git.fromaitochitta.com/open/config-audit)
 
 ---