chore: add #[non_exhaustive] to remaining public structs

conformance/src/bin/client.rs

@@ -252,12 +252,8 @@ async fn perform_oauth_flow_preregistered(
     manager.set_metadata(metadata);
 
     // Configure with pre-registered credentials
-    let config = rmcp::transport::auth::OAuthClientConfig {
-        client_id: client_id.to_string(),
-        client_secret: Some(client_secret.to_string()),
-        scopes: vec![],
-        redirect_uri: REDIRECT_URI.to_string(),
-    };
+    let config = rmcp::transport::auth::OAuthClientConfig::new(client_id, REDIRECT_URI)
+        .with_client_secret(client_secret);
     manager.configure_client(config)?;
 
     let scopes = manager.select_scopes(None, &[]);

conformance/src/bin/server.rs

@@ -818,10 +818,7 @@ async fn main() -> anyhow::Result<()> {
     tracing::info!("Starting conformance server on {}", bind_addr);
 
     let server = ConformanceServer::new();
-    let config = StreamableHttpServerConfig {
-        stateful_mode: true,
-        ..Default::default()
-    };
+    let config = StreamableHttpServerConfig::default();
     let service = StreamableHttpService::new(
         move || Ok(server.clone()),
         LocalSessionManager::default().into(),

crates/rmcp/Cargo.toml

@@ -9,6 +9,10 @@ readme = { workspace = true }
 description = "Rust SDK for Model Context Protocol"
 documentation = "https://docs.rs/rmcp"
 
+[lints.clippy]
+exhaustive_structs = "warn"
+exhaustive_enums = "warn"
+
 [package.metadata.docs.rs]
 all-features = true
 rustdoc-args = ["--cfg", "docsrs"]

crates/rmcp/src/handler/server/common.rs

@@ -138,6 +138,7 @@ where
     }
 }
 
+#[allow(clippy::exhaustive_structs)]
 pub struct Extension<T>(pub T);
 
 impl<C, T> FromContextPart<C> for Extension<T>
@@ -182,6 +183,7 @@ where
     }
 }
 
+#[allow(clippy::exhaustive_structs)]
 pub struct RequestId(pub crate::model::RequestId);
 
 impl<C> FromContextPart<C> for RequestId

crates/rmcp/src/handler/server/prompt.rs

@@ -20,6 +20,7 @@ use crate::{
 };
 
 /// Context for prompt retrieval operations
+#[non_exhaustive]
 pub struct PromptContext<'a, S> {
     pub server: &'a S,
     pub name: String,
@@ -117,6 +118,7 @@ impl<T: IntoGetPromptResult> IntoGetPromptResult for Result<T, crate::ErrorData>
 // Future wrapper that automatically handles IntoGetPromptResult conversion
 pin_project_lite::pin_project! {
     #[project = IntoGetPromptResultFutProj]
+    #[non_exhaustive]
     pub enum IntoGetPromptResultFut<F, R> {
         Pending {
             #[pin]
@@ -151,6 +153,7 @@ where
 }
 
 // Prompt-specific extractor for prompt name
+#[allow(clippy::exhaustive_structs)]
 pub struct PromptName(pub String);
 
 impl<S> FromContextPart<PromptContext<'_, S>> for PromptName {

crates/rmcp/src/handler/server/router.rs

@@ -13,6 +13,7 @@ use crate::{
 pub mod prompt;
 pub mod tool;
 
+#[non_exhaustive]
 pub struct Router<S> {
     pub tool_router: tool::ToolRouter<S>,
     pub prompt_router: prompt::PromptRouter<S>,

crates/rmcp/src/handler/server/router/prompt.rs

@@ -6,6 +6,7 @@ use crate::{
     service::{MaybeBoxFuture, MaybeSend},
 };
 
+#[non_exhaustive]
 pub struct PromptRoute<S> {
     #[allow(clippy::type_complexity)]
     pub get: Arc<DynGetPromptHandler<S>>,
@@ -90,6 +91,7 @@ where
 }
 
 /// Adapter for functions generated by the #\[prompt\] macro
+#[allow(clippy::exhaustive_structs)]
 pub struct PromptAttrGenerateFunctionAdapter;
 
 impl<S, F> IntoPromptRoute<S, PromptAttrGenerateFunctionAdapter> for F
@@ -103,6 +105,7 @@ where
 }
 
 #[derive(Debug)]
+#[non_exhaustive]
 pub struct PromptRouter<S> {
     #[allow(clippy::type_complexity)]
     pub map: std::collections::HashMap<Cow<'static, str>, PromptRoute<S>>,

crates/rmcp/src/handler/server/router/tool.rs

@@ -136,6 +136,7 @@ use crate::{
     service::{MaybeBoxFuture, MaybeSend},
 };
 
+#[non_exhaustive]
 pub struct ToolRoute<S> {
     #[allow(clippy::type_complexity)]
     pub call: Arc<DynCallToolHandler<S>>,
@@ -216,6 +217,7 @@ where
     }
 }
 
+#[allow(clippy::exhaustive_structs)]
 pub struct ToolAttrGenerateFunctionAdapter;
 impl<S, F> IntoToolRoute<S, ToolAttrGenerateFunctionAdapter> for F
 where
@@ -251,6 +253,7 @@ where
     }
 }
 
+#[non_exhaustive]
 pub struct WithToolAttr<C, S, A>
 where
     C: CallToolHandler<S, A> + MaybeSend + Clone + 'static,
@@ -292,6 +295,7 @@ where
     }
 }
 #[derive(Debug)]
+#[non_exhaustive]
 pub struct ToolRouter<S> {
     #[allow(clippy::type_complexity)]
     pub map: std::collections::HashMap<Cow<'static, str>, ToolRoute<S>>,

crates/rmcp/src/handler/server/tool.rs

@@ -29,6 +29,7 @@ pub fn parse_json_object<T: DeserializeOwned>(input: JsonObject) -> Result<T, cr
         )
     })
 }
+#[non_exhaustive]
 pub struct ToolCallContext<'s, S> {
     pub request_context: RequestContext<RoleServer>,
     pub service: &'s S,
@@ -104,6 +105,7 @@ impl<T: IntoCallToolResult> IntoCallToolResult for Result<T, crate::ErrorData> {
 
 pin_project_lite::pin_project! {
     #[project = IntoCallToolResultFutProj]
+    #[non_exhaustive]
     pub enum IntoCallToolResultFut<F, R> {
         Pending {
             #[pin]
@@ -163,6 +165,7 @@ pub type DynCallToolHandler<S> =
         -> futures::future::LocalBoxFuture<'s, Result<CallToolResult, crate::ErrorData>>;
 
 // Tool-specific extractor for tool name
+#[allow(clippy::exhaustive_structs)]
 pub struct ToolName(pub Cow<'static, str>);
 
 impl<S> FromContextPart<ToolCallContext<'_, S>> for ToolName {

crates/rmcp/src/handler/server/wrapper/json.rs

@@ -14,6 +14,7 @@ use crate::{
 /// serialized as structured JSON content with an associated schema.
 /// The framework will place the JSON in the `structured_content` field
 /// of the tool result rather than the regular `content` field.
+#[allow(clippy::exhaustive_structs)]
 pub struct Json<T>(pub T);
 
 // Implement JsonSchema for Json<T> to delegate to T's schema

crates/rmcp/src/handler/server/wrapper/parameters.rs

@@ -42,6 +42,7 @@ use schemars::JsonSchema;
 /// - Returns appropriate error responses if deserialization fails
 #[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
 #[serde(transparent)]
+#[allow(clippy::exhaustive_structs)]
 pub struct Parameters<P>(pub P);
 
 impl<P: JsonSchema> JsonSchema for Parameters<P> {