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Implement SEP-1319: Decouple Request Payload from RPC Methods (#617)

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* feat: implement SEP-1319 Decouple Request Payload from RPC Methods

* test: update tests

* fix: update handler trait methods to use new types

* fix: update examples

* fix: correct deprecation version

* fix: update wrapper macros to use new *Params type names
This commit is contained in:
Dale Seo 2026-01-16 12:16:52 -05:00 • committed by GitHub
commit 9e881a645b
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3 changed files with 913 additions and 278 deletions
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11
examples/servers/src/common/counter.rs
View file

@ -214,7 +214,7 @@ impl ServerHandler for Counter {
async fn list_resources(
&self,
_request: Option<PaginatedRequestParam>,
_request: Option<PaginatedRequestParams>,
_: RequestContext<RoleServer>,
) -> Result<ListResourcesResult, McpError> {
Ok(ListResourcesResult {
@ -229,7 +229,7 @@ impl ServerHandler for Counter {
async fn read_resource(
&self,
ReadResourceRequestParam { uri }: ReadResourceRequestParam,
ReadResourceRequestParams { meta: _, uri }: ReadResourceRequestParams,
_: RequestContext<RoleServer>,
) -> Result<ReadResourceResult, McpError> {
match uri.as_str() {
@ -256,7 +256,7 @@ impl ServerHandler for Counter {
async fn list_resource_templates(
&self,
_request: Option<PaginatedRequestParam>,
_request: Option<PaginatedRequestParams>,
_: RequestContext<RoleServer>,
) -> Result<ListResourceTemplatesResult, McpError> {
Ok(ListResourceTemplatesResult {
@ -268,7 +268,7 @@ impl ServerHandler for Counter {
async fn initialize(
&self,
_request: InitializeRequestParam,
_request: InitializeRequestParams,
context: RequestContext<RoleServer>,
) -> Result<InitializeResult, McpError> {
if let Some(http_request_part) = context.extensions.get::<axum::http::request::Parts>() {
@ -347,7 +347,8 @@ mod tests {
"source".into(),
serde_json::Value::String("integration-test".into()),
);
let params = CallToolRequestParam {
let params = CallToolRequestParams {
meta: None,
name: "long_task".into(),
arguments: None,
task: Some(task_meta),

2
examples/servers/src/completion_stdio.rs
View file

@ -337,7 +337,7 @@ impl ServerHandler for SqlQueryServer {
async fn complete(
&self,
request: CompleteRequestParam,
request: CompleteRequestParams,
_context: RequestContext<RoleServer>,
) -> Result<CompleteResult, McpError> {
let candidates = match &request.r#ref {

8
examples/servers/src/sampling_stdio.rs
View file

@ -33,7 +33,7 @@ impl ServerHandler for SamplingDemoServer {
async fn call_tool(
&self,
request: CallToolRequestParam,
request: CallToolRequestParams,
context: RequestContext<RoleServer>,
) -> Result<CallToolResult, ErrorData> {
match request.name.as_ref() {
@ -48,7 +48,9 @@ impl ServerHandler for SamplingDemoServer {
let response = context
.peer
.create_message(CreateMessageRequestParam {
.create_message(CreateMessageRequestParams {
meta: None,
task: None,
messages: vec![SamplingMessage {
role: Role::User,
content: Content::text(question),
@ -99,7 +101,7 @@ impl ServerHandler for SamplingDemoServer {
async fn list_tools(
&self,
_request: Option<PaginatedRequestParam>,
_request: Option<PaginatedRequestParams>,
_context: RequestContext<RoleServer>,
) -> Result<ListToolsResult, ErrorData> {
Ok(ListToolsResult {