chore: tidy docstrings + test fixtures

agentscore_commerce/challenge/pricing.py

@@ -1,9 +1,9 @@
 """Pricing block builder + canonical type.
 
 Composes cents-denominated price components into the dollar-string shape that 402
-challenge bodies advertise. Lifts the inline pattern from martin-estate's
-``purchase.ts`` so every merchant — current and future commerce-platform plugins
-(Commerce7, WooCommerce, Shopify) — surfaces the same shape to agents.
+challenge bodies advertise. Standardizes the pricing block so every merchant —
+current and future commerce-platform plugins (Commerce7, WooCommerce, Shopify) —
+surfaces the same shape to agents.
 
 Shipping is included by default because most physical-goods merchants carry it; pass
 ``shipping_cents=0`` (or omit) for digital goods / services. Tax is optional for

agentscore_commerce/payment/idempotency.py

@@ -4,7 +4,7 @@
 ``/v1/credentials/wallets`` capture endpoint dedupes correctly and the operator's
 ``transaction_count`` doesn't inflate.
 
-Convention (matches what martin-estate uses today):
+Convention:
     1. Prefer the upstream payment-rail's stable identifier (Stripe PaymentIntent id, x402
        tx hash) when one exists — those are already idempotent on their side.
     2. Fall back to a synthesized ``pi-{order_id}-{amount_cents}`` key when no upstream id

tests/test_skill_md.py

@@ -115,7 +115,7 @@ def test_rejects_name_over_64_chars(self) -> None:
 
     def test_rejects_uppercase_name(self) -> None:
         cfg = _base()
-        cfg.name = "Martin-Estate"
+        cfg.name = "Example-Merchant"
         with pytest.raises(ValueError, match=r"lowercase"):
             build_skill_md(cfg)