Add resource capabilties to MCP servers that use it (#576)

crates/goose-mcp/README.md

@@ -1,8 +1,9 @@
 ### Test with MCP Inspector
 
+Update examples/mcp.rs to use the appropriate the MCP server (eg. DeveloperRouter)
+
 ```bash
-npx @modelcontextprotocol/inspector cargo run -p developer
-npx @modelcontextprotocol/inspector cargo run -p jetbrains
+npx @modelcontextprotocol/inspector cargo run -p goose-mcp --example mcp
 ```
 
 Then visit the Inspector in the browser window and test the different endpoints.

crates/goose-mcp/examples/mcp.rs

@@ -0,0 +1,36 @@
+// An example script to run an MCP server
+use anyhow::Result;
+use goose_mcp::DeveloperRouter;
+use mcp_server::router::RouterService;
+use mcp_server::{ByteTransport, Server};
+use tokio::io::{stdin, stdout};
+use tracing_appender::rolling::{RollingFileAppender, Rotation};
+use tracing_subscriber::{self, EnvFilter};
+
+#[tokio::main]
+async fn main() -> Result<()> {
+    // Set up file appender for logging
+    let file_appender = RollingFileAppender::new(Rotation::DAILY, "logs", "mcp-server.log");
+
+    // Initialize the tracing subscriber with file and stdout logging
+    tracing_subscriber::fmt()
+        .with_env_filter(EnvFilter::from_default_env().add_directive(tracing::Level::INFO.into()))
+        .with_writer(file_appender)
+        .with_target(false)
+        .with_thread_ids(true)
+        .with_file(true)
+        .with_line_number(true)
+        .init();
+
+    tracing::info!("Starting MCP server");
+
+    // Create an instance of our counter router
+    let router = RouterService(DeveloperRouter::new());
+
+    // Create and run the server
+    let server = Server::new(router);
+    let transport = ByteTransport::new(stdin(), stdout());
+
+    tracing::info!("Server initialized and ready to handle requests");
+    Ok(server.run(transport).await?)
+}

crates/goose-mcp/src/developer/mod.rs

@@ -777,7 +777,10 @@ impl Router for DeveloperRouter {
     }
 
     fn capabilities(&self) -> ServerCapabilities {
-        CapabilitiesBuilder::new().with_tools(true).build()
+        CapabilitiesBuilder::new()
+            .with_tools(false)
+            .with_resources(false, false)
+            .build()
     }
 
     fn list_tools(&self) -> Vec<Tool> {

crates/goose-mcp/src/developer2/mod.rs

@@ -484,7 +484,10 @@ impl Router for Developer2Router {
     }
 
     fn capabilities(&self) -> ServerCapabilities {
-        CapabilitiesBuilder::new().with_tools(true).build()
+        CapabilitiesBuilder::new()
+            .with_tools(false)
+            .with_resources(false, false)
+            .build()
     }
 
     fn list_tools(&self) -> Vec<Tool> {

crates/goose-mcp/src/nondeveloper/mod.rs

@@ -577,7 +577,10 @@ impl Router for NonDeveloperRouter {
     }
 
     fn capabilities(&self) -> ServerCapabilities {
-        CapabilitiesBuilder::new().with_tools(true).build()
+        CapabilitiesBuilder::new()
+            .with_tools(false)
+            .with_resources(false, false)
+            .build()
     }
 
     fn list_tools(&self) -> Vec<Tool> {

crates/mcp-server/src/main.rs

@@ -58,7 +58,10 @@ impl Router for CounterRouter {
     }
 
     fn capabilities(&self) -> ServerCapabilities {
-        CapabilitiesBuilder::new().with_tools(true).build()
+        CapabilitiesBuilder::new()
+            .with_tools(false)
+            .with_resources(false, false)
+            .build()
     }
 
     fn list_tools(&self) -> Vec<Tool> {