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Validate tool annotations value

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Tool annotations were introduced in the "2025-03-26" specification:

> Added comprehensive tool annotations for better describing tool behavior,
> like whether it is read-only or destructive (PR modelcontextprotocol/modelcontextprotocol#185)

https://modelcontextprotocol.io/specification/2025-03-26/changelog#major-changes

This means they are not supported in the "2024-11-05" specification,
so validation errors will be raised for `protocol_version: "2024-11-05"`.
This commit is contained in:
Koichi ITO 2025-09-01 01:10:15 +09:00
commit 08048283e4
1 changed files with 47 additions and 4 deletions
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README.md
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@ -448,6 +448,9 @@ Tools can include annotations that provide additional metadata about their behav
Annotations can be set either through the class definition using the `annotations` class method or when defining a tool using the `define` method.
> [!NOTE]
> This **Tool Annotations** feature is supported starting from `protocol_version: '2025-03-26'`.
### Prompts
MCP spec includes [Prompts](https://modelcontextprotocol.io/specification/2025-06-18/server/prompts), which enable servers to define reusable prompt templates and workflows that clients can easily surface to users and LLMs.