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feat!: align model types with MCP 2025-11-25 spec (#927)

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* feat!: align model types with MCP 2025-11-25 spec

* fix: complete 2025-11-25 model spec conformance
This commit is contained in:
Dale Seo 2026-06-24 20:41:13 -04:00 • committed by GitHub
commit 77932141e3
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1 changed files with 4321 additions and 3886 deletions
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8
crates/rmcp/src/handler/server/router/tool.rs
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@ -137,7 +137,7 @@ use crate::{
tool::{CallToolHandler, DynCallToolHandler, ToolCallContext},
tool_name_validation::validate_and_warn_tool_name,
},
model::{CallToolResult, Content, ErrorCode, Tool, ToolAnnotations},
model::{CallToolResult, ContentBlock, ErrorCode, Tool, ToolAnnotations},
service::{MaybeBoxFuture, MaybeSend},
};
@ -149,7 +149,9 @@ fn into_tool_argument_error(error: crate::ErrorData) -> Result<CallToolResult, c
.message
.starts_with(TOOL_ARGUMENT_DESERIALIZATION_ERROR_PREFIX)
{
return Ok(CallToolResult::error(vec![Content::text(error.message)]));
return Ok(CallToolResult::error(vec![ContentBlock::text(
error.message,
)]));
}
Err(error)
@ -680,7 +682,7 @@ mod tests {
let text = result
.content
.first()
.and_then(|content| content.raw.as_text())
.and_then(|content| content.as_text())
.map(|text| text.text.as_str())
.expect("tool error result should include text");
assert!(text.contains("failed to deserialize parameters"));