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fix!: remove server_info from DiscoverResult (#1065)

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Fixes https://github.com/modelcontextprotocol/rust-sdk/issues/1064
Replaces https://github.com/modelcontextprotocol/rust-sdk/pull/1044

This removes the `server_info` field which is not part of the spec:
 https://modelcontextprotocol.io/specification/draft/schema#discoverresult.
This commit is contained in:
John Howard 2026-07-28 14:55:40 -05:00 • committed by GitHub
commit 9a41811a66
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1 changed files with 373 additions and 155 deletions
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10
crates/rmcp/tests/test_subscriptions.rs
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@ -262,8 +262,8 @@ impl rmcp::service::Service<RoleServer> for MalformedAcknowledgmentServer {
context: RequestContext<RoleServer>,
) -> Result<ServerResult, rmcp::ErrorData> {
match request {
ClientRequest::DiscoverRequest(_) => {
Ok(ServerResult::DiscoverResult(DiscoverResult::new(
ClientRequest::DiscoverRequest(_) => Ok(ServerResult::DiscoverResult(
DiscoverResult::new(
vec![ProtocolVersion::V_2026_07_28],
ServerCapabilities::builder()
.enable_tools()
@ -271,9 +271,9 @@ impl rmcp::service::Service<RoleServer> for MalformedAcknowledgmentServer {
.enable_prompts()
.enable_prompts_list_changed()
.build(),
Implementation::new("malformed-ack-server", "1.0.0"),
)))
}
)
.with_server_info(Implementation::new("malformed-ack-server", "1.0.0")),
)),
ClientRequest::SubscriptionsListenRequest(_) => {
let mut acknowledgment = SubscriptionsAcknowledgedNotification::new(
SubscriptionsAcknowledgedNotificationParams::new(