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feat!: add MRTR behavior support (SEP-2322) (#929)

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* feat!: add MRTR behavior support

* feat: harden SEP-2322 MRTR support

* ci: diff public API only on features common to base and head

cargo public-api builds both revisions with the same feature set, so a
feature introduced (or removed) by a PR broke the build of the other
revision. Restrict the all-features diff to features present in both the
base and head revisions.
This commit is contained in:
Dale Seo 2026-07-10 12:02:26 -04:00 • committed by GitHub
commit dd30a70f84
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3 changed files with 2121 additions and 127 deletions
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2
crates/rmcp-macros/src/prompt_handler.rs
View file

@ -35,7 +35,7 @@ pub fn prompt_handler(attr: TokenStream, input: TokenStream) -> syn::Result<Toke
&self,
request: rmcp::model::GetPromptRequestParams,
context: rmcp::service::RequestContext<rmcp::RoleServer>,
) -> Result<rmcp::model::GetPromptResult, rmcp::ErrorData> {
) -> Result<rmcp::model::GetPromptResponse, rmcp::ErrorData> {
let prompt_context = rmcp::handler::server::prompt::PromptContext::new(
self,
request.name,

11
crates/rmcp-macros/src/task_handler.rs
View file

@ -77,7 +77,16 @@ pub fn task_handler(attr: TokenStream, input: TokenStream) -> syn::Result<TokenS
let task_result_id = task_id.clone();
let future = Box::pin(async move {
let result = server.call_tool(future_request, future_context).await;
let result = server
.call_tool(future_request, future_context)
.await
.and_then(|response| match response {
rmcp::model::CallToolResponse::Complete(result) => Ok(result),
_ => Err(rmcp::ErrorData::internal_error(
"input_required is not supported for task-based tool calls",
None,
)),
});
Ok(
Box::new(ToolCallTaskResult::new(task_result_id, result))
as Box<dyn OperationResultTransport>,

2
crates/rmcp-macros/src/tool_handler.rs
View file

@ -47,7 +47,7 @@ pub fn tool_handler(attr: TokenStream, input: TokenStream) -> syn::Result<TokenS
&self,
request: rmcp::model::CallToolRequestParams,
context: rmcp::service::RequestContext<rmcp::RoleServer>,
) -> Result<rmcp::model::CallToolResult, rmcp::ErrorData> {
) -> Result<rmcp::model::CallToolResponse, rmcp::ErrorData> {
let tcc = rmcp::handler::server::tool::ToolCallContext::new(self, request, context);
#router.call(tcc).await
}