feat(examples): add streamable HTTP section in configs (#296)

Author: tyressk

examples/rig-integration/Cargo.toml

@@ -20,6 +20,7 @@ rmcp = { workspace = true, features = [
     "reqwest",
     "transport-child-process",
     "transport-sse-client",
+    "transport-streamable-http-client"
 ] }
 anyhow = "1.0"
 serde_json = "1"

examples/rig-integration/src/config/mcp.rs

@@ -14,6 +14,9 @@ pub struct McpServerConfig {
 #[derive(Debug, Serialize, Deserialize, Clone)]
 #[serde(tag = "protocol", rename_all = "lowercase")]
 pub enum McpServerTransportConfig {
+    Streamable {
+        url: String,
+    },
     Sse {
         url: String,
     },
@@ -60,6 +63,11 @@ impl McpConfig {
 impl McpServerTransportConfig {
     pub async fn start(&self) -> anyhow::Result<RunningService<RoleClient, ()>> {
         let client = match self {
+            McpServerTransportConfig::Streamable { url } => {
+                let transport =
+                    rmcp::transport::StreamableHttpClientTransport::from_uri(url.to_string());
+                ().serve(transport).await?
+            }
             McpServerTransportConfig::Sse { url } => {
                 let transport = rmcp::transport::SseClientTransport::start(url.to_string()).await?;
                 ().serve(transport).await?

examples/simple-chat-client/Cargo.toml

@@ -18,6 +18,7 @@ rmcp = { workspace = true, features = [
     "client",
     "transport-child-process",
     "transport-sse-client",
+    "transport-streamable-http-client",
     "reqwest"
 ], no-default-features = true }
 clap = { version = "4.0", features = ["derive"] }

examples/simple-chat-client/src/config.rs

@@ -29,6 +29,9 @@ pub struct McpServerConfig {
 #[derive(Debug, Serialize, Deserialize, Clone)]
 #[serde(tag = "protocol", rename_all = "lowercase")]
 pub enum McpServerTransportConfig {
+    Streamable {
+        url: String,
+    },
     Sse {
         url: String,
     },
@@ -44,6 +47,11 @@ pub enum McpServerTransportConfig {
 impl McpServerTransportConfig {
     pub async fn start(&self) -> Result<RunningService<RoleClient, ()>> {
         let client = match self {
+            McpServerTransportConfig::Streamable { url } => {
+                let transport =
+                    rmcp::transport::StreamableHttpClientTransport::from_uri(url.to_string());
+                ().serve(transport).await?
+            }
             McpServerTransportConfig::Sse { url } => {
                 let transport =
                     rmcp::transport::sse_client::SseClientTransport::start(url.to_owned()).await?;