diff --git a/.claude/skills/SKILL.md b/.claude/skills/SKILL.md
index 7aaa093..4b9e2e4 100644
--- a/.claude/skills/SKILL.md
+++ b/.claude/skills/SKILL.md
@@ -36,6 +36,7 @@ Key references within:
 ## Token Extensions
 
 - [token-2022.md](token-2022.md) — SPL Token-2022 extensions: transfer hooks, confidential transfers, transfer fees, metadata, CPI guard, soulbound tokens, and all extension types with Anchor/native patterns
+- [ext/token2022-integration-guard/skill/SKILL.md](ext/token2022-integration-guard/skill/SKILL.md) — Token-2022 CONSUMER-side safety: how a program safely accepts an arbitrary, possibly-hostile third-party mint. On-chain extension allowlist that rejects dangerous mints, delta-measured fee-safe deposits (fixes the transfer-fee share-insolvency footgun), reentrancy-aware withdraws, plus a t22-scan CLI. Compiling Anchor 1.0 + 6 LiteSVM attack tests. The integrator counterpart to token-2022.md (issuer-side).
 
 ## DeFi & Ecosystem Protocols
 
diff --git a/.claude/skills/ext/token2022-integration-guard b/.claude/skills/ext/token2022-integration-guard
new file mode 160000
index 0000000..d9868f0
--- /dev/null
+++ b/.claude/skills/ext/token2022-integration-guard
@@ -0,0 +1 @@
+Subproject commit d9868f08f26170ffcb7c95ee5f905ee1f1a518a5
diff --git a/.gitmodules b/.gitmodules
index 123ce4a..b9f576b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -52,3 +52,6 @@
 [submodule ".claude/skills/ext/eth-to-sol"]
 	path = .claude/skills/ext/eth-to-sol
 	url = https://github.com/solana-foundation/eth-to-sol-skill
+[submodule ".claude/skills/ext/token2022-integration-guard"]
+	path = .claude/skills/ext/token2022-integration-guard
+	url = https://github.com/mohit-1710/token2022-integration-guard.git
diff --git a/README.md b/README.md
index 8c8d117..7843c0c 100644
--- a/README.md
+++ b/README.md
@@ -56,7 +56,7 @@ cd /path/to/your-project && git submodule update --init --recursive
 /plugin install solana-ai-kit@stbr
 # Commands then namespace as /solana-ai-kit:<name>. The plugin is the CORE kit
 # (agents/commands/local skills/MCP/hooks); the curl one-liner (Option 1) is the
-# FULL install, adding rules + permissions/sandbox + the 18 ext/ submodules.
+# FULL install, adding rules + permissions/sandbox + the 19 ext/ submodules.
 # Details: see "Install as a Claude Code plugin" below.
 
 # Start Claude Code