diff --git a/packages/mcp-server-supabase/src/content-api/graphql.ts b/packages/mcp-server-supabase/src/content-api/graphql.ts
index bb3a4d9..b286cfb 100644
--- a/packages/mcp-server-supabase/src/content-api/graphql.ts
+++ b/packages/mcp-server-supabase/src/content-api/graphql.ts
@@ -149,6 +149,13 @@ export class GraphQLClient {
     }
   }
 
+  /**
+   * Sets the User-Agent header for all requests.
+   */
+  setUserAgent(userAgent: string) {
+    this.#headers['User-Agent'] = userAgent;
+  }
+
   /**
    * Executes a GraphQL query against the provided URL.
    *
diff --git a/packages/mcp-server-supabase/src/content-api/index.ts b/packages/mcp-server-supabase/src/content-api/index.ts
index 767597c..937bcc8 100644
--- a/packages/mcp-server-supabase/src/content-api/index.ts
+++ b/packages/mcp-server-supabase/src/content-api/index.ts
@@ -8,6 +8,7 @@ const contentApiSchemaResponseSchema = z.object({
 export type ContentApiClient = {
   schema: string;
   query: QueryFn;
+  setUserAgent: (userAgent: string) => void;
 };
 
 export async function createContentApiClient(
@@ -32,5 +33,8 @@ export async function createContentApiClient(
     async query(request: GraphQLRequest) {
       return graphqlClient.query(request);
     },
+    setUserAgent(userAgent: string) {
+      graphqlClient.setUserAgent(userAgent);
+    },
   };
 }
diff --git a/packages/mcp-server-supabase/src/server.ts b/packages/mcp-server-supabase/src/server.ts
index 8f713a5..c0f2ff9 100644
--- a/packages/mcp-server-supabase/src/server.ts
+++ b/packages/mcp-server-supabase/src/server.ts
@@ -92,7 +92,9 @@ export function createSupabaseMcpServer(options: SupabaseMcpServerOptions) {
     contentApiUrl = 'https://supabase.com/docs/api/graphql',
   } = options;
 
-  const contentApiClientPromise = createContentApiClient(contentApiUrl);
+  const contentApiClientPromise = createContentApiClient(contentApiUrl, {
+    'User-Agent': `supabase-mcp/${version}`,
+  });
 
   const enabledFeatures = z
     .set(featureGroupSchema)
@@ -104,7 +106,15 @@ export function createSupabaseMcpServer(options: SupabaseMcpServerOptions) {
     async onInitialize(info) {
       // Note: in stateless HTTP mode, `onInitialize` will not always be called
       // so we cannot rely on it for initialization. It's still useful for telemetry.
-      await platform.init?.(info);
+      const { clientInfo } = info;
+      const userAgent = `supabase-mcp/${version} (${clientInfo.name}/${clientInfo.version})`;
+
+      await Promise.all([
+        platform.init?.(info),
+        contentApiClientPromise.then((client) =>
+          client.setUserAgent(userAgent)
+        ),
+      ]);
     },
     tools: async () => {
       const contentApiClient = await contentApiClientPromise;