Resource::TextContents#to_h (and BlobContents#to_h) return :mime_type as the key, but the MCP protocol spec requires mimeType (camelCase). This is inconsistent with Resource#to_h which correctly uses :mimeType.
See also https://modelcontextprotocol.io/specification/2025-06-18/server/resources#data-types
Resource::TextContents#to_h(andBlobContents#to_h) return:mime_typeas the key, but the MCP protocol spec requiresmimeType(camelCase). This is inconsistent withResource#to_hwhich correctly uses:mimeType.See also https://modelcontextprotocol.io/specification/2025-06-18/server/resources#data-types