Title: make CallToolResult.content non-optional and relax output schema validation requirement by bhosmer-ant · Pull Request #559 · modelcontextprotocol/modelcontextprotocol · GitHub
Open Graph Title: make CallToolResult.content non-optional and relax output schema validation requirement by bhosmer-ant · Pull Request #559 · modelcontextprotocol/modelcontextprotocol
X Title: make CallToolResult.content non-optional and relax output schema validation requirement by bhosmer-ant · Pull Request #559 · modelcontextprotocol/modelcontextprotocol
Description: In service of compatibility and flexibility, make two changes around structured tool results: restore CallToolResult.content to non-optional status, making the introduction of structuredContent purely a additive change. relax spec language around output schema validation from MUST to SHOULD. Motivation and Context Changes were motivated by backward compatibility considerations. How Has This Been Tested? Tracking changes/tests in TypeScript SDK to follow. Breaking Changes Spec is still in draft. However, this actually reduces the delta in the draft spec. Types of changes Bug fix (non-breaking change which fixes an issue) New feature (non-breaking change which adds functionality) Breaking change (fix or feature that would cause existing functionality to change) Documentation update Checklist I have read the MCP Documentation My code follows the repository's style guidelines New and existing tests pass locally I have added appropriate error handling I have added or updated documentation as needed Additional context
Open Graph Description: In service of compatibility and flexibility, make two changes around structured tool results: restore CallToolResult.content to non-optional status, making the introduction of structuredContent pu...
X Description: In service of compatibility and flexibility, make two changes around structured tool results: restore CallToolResult.content to non-optional status, making the introduction of structuredContent pu...
Opengraph URL: https://github.com/modelcontextprotocol/modelcontextprotocol/pull/559
X: @github
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