diff --git a/docs/specification/glossary.md b/docs/specification/glossary.md
index e14024cd2..c9d64b03a 100644
--- a/docs/specification/glossary.md
+++ b/docs/specification/glossary.md
@@ -34,7 +34,7 @@ acronym in each specification Markdown file spells out the full term (e.g.,
 | **Capability**                  | -       | A standalone core feature that a business supports (e.g., Checkout, Identity Linking). Capabilities are the fundamental "verbs" of UCP.                                                                                                           |
 | **Credential Provider**         | CP      | A trusted entity (like a digital wallet) responsible for securely managing and executing the user's payment and identity credentials.                                                                                                             |
 | **Extension**                   | -       | An optional capability that augments another capability via the `extends` field. Extensions appear in `ucp.capabilities[]` alongside core capabilities.                                                                                           |
-| **Model Context Protocol**      | MCP     | A protocol standardizing how AI models connect to external data and tools. UCP capabilities map 1:1 to MCP tools.                                                                                                                                 |
+| **Model Context Protocol**      | MCP     | A protocol standardizing how AI models connect to external data and tools. In an MCP binding, each exposed UCP operation maps to one MCP tool.                                                                                                    |
 | **Profile**                     | -       | A JSON document hosted by businesses and platforms at a well-known URI, declaring their identity, supported capabilities, and endpoints.                                                                                                          |
 | **Protocol Namespace**          | -       | Reserved `ucp` member for protocol metadata and annotations in structured UCP objects with schema-defined fields. Dictionaries are excluded: `ucp` is key data there; structured object values remain eligible. Top-level envelope is its root.   |
 | **Universal Commerce Protocol** | UCP     | The standard defined in this document, enabling interoperability between commerce entities via standardized capabilities and discovery.                                                                                                           |
diff --git a/docs/specification/shopping/cart/mcp.md b/docs/specification/shopping/cart/mcp.md
index 1d618dda4..904bf8193 100644
--- a/docs/specification/shopping/cart/mcp.md
+++ b/docs/specification/shopping/cart/mcp.md
@@ -94,7 +94,7 @@ include additional metadata fields.
 
 ## Tools
 
-UCP Capabilities map 1:1 to MCP Tools.
+In an MCP binding, each exposed UCP operation maps to one MCP tool.
 
 ### Identifier Pattern
 
diff --git a/docs/specification/shopping/checkout/mcp.md b/docs/specification/shopping/checkout/mcp.md
index d0f281c94..b953f35f9 100644
--- a/docs/specification/shopping/checkout/mcp.md
+++ b/docs/specification/shopping/checkout/mcp.md
@@ -111,7 +111,7 @@ additional metadata fields.
 
 ## Tools
 
-UCP Capabilities map 1:1 to MCP Tools.
+In an MCP binding, each exposed UCP operation maps to one MCP tool.
 
 ### Identifier Pattern
 
diff --git a/docs/specification/shopping/order/mcp.md b/docs/specification/shopping/order/mcp.md
index ffd27f898..db2fd54d5 100644
--- a/docs/specification/shopping/order/mcp.md
+++ b/docs/specification/shopping/order/mcp.md
@@ -87,7 +87,7 @@ include additional metadata fields.
 
 ## Tools
 
-UCP Capabilities map 1:1 to MCP Tools.
+In an MCP binding, each exposed UCP operation maps to one MCP tool.
 
 | Tool | Operation | Description |
 | :---- | :---- | :---- |