diff --git a/commands/receipt-init.md b/commands/receipt-init.md
index 9702ed3..fb982dc 100644
--- a/commands/receipt-init.md
+++ b/commands/receipt-init.md
@@ -1,6 +1,7 @@
 ---
 description: Start here — one-time setup that turns on receipts for this repo so every commit (AI-assisted or not) gets a tamper-evident record. Creates a gitignored signing key, a vendored verifier, and a git post-commit hook
 argument-hint: "[--no-git-hook] [--force]"
+disable-model-invocation: true
 ---
 
 Initialize receipts in the user's current repository:
diff --git a/commands/receipt-report.md b/commands/receipt-report.md
index c726568..395b0db 100644
--- a/commands/receipt-report.md
+++ b/commands/receipt-report.md
@@ -1,6 +1,7 @@
 ---
 description: Generate a markdown compliance report from the receipt chain — AI-assisted share, by author/month/recorder, models and tool versions recorded, chain verification result, honest limits
 argument-hint: "[--out docs/ai-change-receipts.md] [--badge docs/ai-audit-badge.svg]"
+disable-model-invocation: true
 ---
 
 Produce the report:
diff --git a/commands/receipt.md b/commands/receipt.md
index 4209249..3f8edc6 100644
--- a/commands/receipt.md
+++ b/commands/receipt.md
@@ -1,5 +1,6 @@
 ---
 description: Write a signed, chained receipt for the current commit — file hashes, diff hash, author, and provenance (AI-assisted or not, session, model, tool version)
+disable-model-invocation: true
 ---
 
 Create a receipt for HEAD: