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Filename Latest commit message Latest commit date
Koichi ITO 0034952df9 Set default content to an empty array instead of nil 
Follow-up to https://github.com/modelcontextprotocol/ruby-sdk/pull/147.

According to the specification schema, `content` is not optional and therefore cannot be omitted:

```typescript
interface CallToolResult {
  _meta?: { [key: string]: unknown };
  content: ContentBlock[];
  isError?: boolean;
  structuredContent?: { [key: string]: unknown };
  [key: string]: unknown;
}
```

https://modelcontextprotocol.io/specification/2025-06-18/schema#calltoolresult

Instead of `nil`, an empty array is set as the default value.

There may be a better value for `content`, but at the very least it should not be missing.
2025-10-02 23:52:19 +09:00
..
mcp Set default content to an empty array instead of nil 2025-10-02 23:52:19 +09:00
mcp.rb Add Tool output_schema support with comprehensive validation 2025-09-11 11:12:27 -04:00