diff --git a/packages/sdk/src/index.e2e.test.ts b/packages/sdk/src/index.e2e.test.ts
index 468627e0ab3..8bcb1293e23 100644
--- a/packages/sdk/src/index.e2e.test.ts
+++ b/packages/sdk/src/index.e2e.test.ts
@@ -7,6 +7,16 @@ import { emitAgentEvent, registerAgentRunContext } from "../../../src/infra/agen
 import { GatewayClientTransport, OpenClaw } from "./index.js";
 
 type JsonObject = Record<string, unknown>;
+type FakeGatewayRequest = {
+  id: string;
+  method: string;
+  params?: unknown;
+};
+type FakeGateway = {
+  url: string;
+  requests: FakeGatewayRequest[];
+  close: () => Promise<void>;
+};
 
 const servers: WebSocketServer[] = [];
 
@@ -37,13 +47,17 @@ async function reservePort(): Promise<number> {
   return port;
 }
 
-async function createFakeGateway(port = 0): Promise<{ url: string; close: () => Promise<void> }> {
+async function createFakeGateway(port = 0): Promise<FakeGateway> {
   const server = new WebSocketServer({ host: "127.0.0.1", port });
   servers.push(server);
   await new Promise<void>((resolve) => server.once("listening", resolve));
   let seq = 1;
+  const requests: FakeGatewayRequest[] = [];
+  const sockets = new Set<WebSocket>();
 
   server.on("connection", (socket) => {
+    sockets.add(socket);
+    socket.once("close", () => sockets.delete(socket));
     sendJson(socket, {
       type: "event",
       event: "connect.challenge",
@@ -52,56 +66,84 @@ async function createFakeGateway(port = 0): Promise<{ url: string; close: () =>
     });
 
     socket.on("message", (raw) => {
-      const frame = JSON.parse(readRawMessage(raw)) as {
-        id: string;
-        method: string;
-        params?: unknown;
+      const frame = JSON.parse(readRawMessage(raw)) as FakeGatewayRequest;
+      requests.push(frame);
+      const reply = (payload: JsonObject): void => {
+        sendJson(socket, { type: "res", id: frame.id, ok: true, payload });
       };
 
       if (frame.method === "connect") {
-        sendJson(socket, {
-          type: "res",
-          id: frame.id,
-          ok: true,
-          payload: {
-            type: "hello-ok",
-            protocol: 1,
-            server: { version: "sdk-e2e", connId: "conn-sdk-e2e" },
-            features: {
-              methods: [
-                "agent",
-                "agent.wait",
-                "connect",
-                "sessions.abort",
-                "sessions.create",
-                "sessions.send",
-              ],
-              events: ["agent", "sessions.changed"],
-            },
-            snapshot: {
-              presence: [],
-              health: {},
-              stateVersion: { presence: 0, health: 0 },
-              uptimeMs: 1,
-            },
-            auth: { role: "operator", scopes: [] },
-            policy: {
-              maxPayload: 262144,
-              maxBufferedBytes: 262144,
-              tickIntervalMs: 30000,
-            },
+        reply({
+          type: "hello-ok",
+          protocol: 1,
+          server: { version: "sdk-e2e", connId: "conn-sdk-e2e" },
+          features: {
+            methods: [
+              "agent",
+              "agent.wait",
+              "agent.identity.get",
+              "agents.create",
+              "agents.delete",
+              "agents.list",
+              "agents.update",
+              "connect",
+              "exec.approval.list",
+              "exec.approval.resolve",
+              "models.authStatus",
+              "models.list",
+              "sessions.abort",
+              "sessions.create",
+              "sessions.compact",
+              "sessions.list",
+              "sessions.patch",
+              "sessions.resolve",
+              "sessions.send",
+              "tools.catalog",
+              "tools.effective",
+            ],
+            events: ["agent", "sessions.changed"],
+          },
+          snapshot: {
+            presence: [],
+            health: {},
+            stateVersion: { presence: 0, health: 0 },
+            uptimeMs: 1,
+          },
+          auth: { role: "operator", scopes: [] },
+          policy: {
+            maxPayload: 262144,
+            maxBufferedBytes: 262144,
+            tickIntervalMs: 30000,
           },
         });
         return;
       }
 
+      if (frame.method === "agents.list") {
+        reply({ agents: [{ id: "main" }] });
+        return;
+      }
+
+      if (frame.method === "agent.identity.get") {
+        reply({ agentId: "main", ...(frame.params as JsonObject | undefined) });
+        return;
+      }
+
+      if (
+        frame.method === "agents.create" ||
+        frame.method === "agents.update" ||
+        frame.method === "agents.delete"
+      ) {
+        reply({ ok: true, method: frame.method, params: frame.params as JsonObject | undefined });
+        return;
+      }
+
       if (frame.method === "agent") {
         const params = frame.params as { sessionKey?: string } | undefined;
-        sendJson(socket, {
-          type: "res",
-          id: frame.id,
-          ok: true,
-          payload: { status: "accepted", runId: "run-sdk-e2e", sessionKey: params?.sessionKey },
+        reply({
+          status: "accepted",
+          runId: "run-sdk-e2e",
+          sessionKey: params?.sessionKey,
         });
         setTimeout(() => {
           sendJson(socket, {
@@ -145,43 +187,104 @@ async function createFakeGateway(port = 0): Promise<{ url: string; close: () =>
       }
 
       if (frame.method === "agent.wait") {
-        sendJson(socket, {
-          type: "res",
-          id: frame.id,
-          ok: true,
-          payload: {
-            status: "ok",
-            runId: "run-sdk-e2e",
-            sessionKey: "main",
-            startedAt: 123,
-            endedAt: 456,
-          },
+        reply({
+          status: "ok",
+          runId: "run-sdk-e2e",
+          sessionKey: "main",
+          startedAt: 123,
+          endedAt: 456,
         });
+        return;
+      }
+
+      if (frame.method === "sessions.list") {
+        reply({ sessions: [{ key: "sdk-session" }] });
+        return;
+      }
+
+      if (frame.method === "sessions.create") {
+        const params = frame.params as { key?: string } | undefined;
+        reply({ key: params?.key ?? "sdk-session" });
+        return;
+      }
+
+      if (frame.method === "sessions.resolve") {
+        reply({ key: "sdk-session", params: frame.params as JsonObject | undefined });
+        return;
+      }
+
+      if (frame.method === "sessions.send") {
+        const params = frame.params as { key?: string } | undefined;
+        reply({ status: "ok", runId: "run-session-e2e", sessionKey: params?.key });
+        return;
       }
 
       if (frame.method === "sessions.abort") {
-        sendJson(socket, {
-          type: "res",
-          id: frame.id,
+        reply({
           ok: true,
-          payload: {
-            ok: true,
-            abortedRunId: "run-sdk-e2e",
-            status: "aborted",
-          },
+          abortedRunId: (frame.params as { runId?: string } | undefined)?.runId ?? "run-sdk-e2e",
+          status: "aborted",
         });
+        return;
       }
+
+      if (frame.method === "sessions.patch" || frame.method === "sessions.compact") {
+        reply({ ok: true, method: frame.method, params: frame.params as JsonObject | undefined });
+        return;
+      }
+
+      if (frame.method === "models.list") {
+        reply({ models: [{ id: "gpt-5.4" }] });
+        return;
+      }
+
+      if (frame.method === "models.authStatus") {
+        reply({ providers: [] });
+        return;
+      }
+
+      if (frame.method === "tools.catalog") {
+        reply({ tools: [{ name: "shell" }] });
+        return;
+      }
+
+      if (frame.method === "tools.effective") {
+        reply({ tools: [{ name: "shell", enabled: true }] });
+        return;
+      }
+
+      if (frame.method === "exec.approval.list") {
+        reply({ approvals: [] });
+        return;
+      }
+
+      if (frame.method === "exec.approval.resolve") {
+        reply({ ok: true, params: frame.params as JsonObject | undefined });
+        return;
+      }
+
+      sendJson(socket, {
+        type: "res",
+        id: frame.id,
+        ok: false,
+        error: { code: "UNKNOWN_METHOD", message: `unhandled fake Gateway method ${frame.method}` },
+      });
     });
   });
 
   const { port: boundPort } = server.address() as AddressInfo;
   return {
     url: `ws://127.0.0.1:${boundPort}`,
+    requests,
     close: () => {
       const index = servers.indexOf(server);
       if (index >= 0) {
         servers.splice(index, 1);
       }
+      for (const socket of sockets) {
+        socket.terminate();
+      }
+      sockets.clear();
       return new Promise<void>((resolve, reject) => {
         server.close((error) => (error ? reject(error) : resolve()));
       });
@@ -195,6 +298,9 @@ describe("OpenClaw SDK websocket e2e", () => {
       servers.splice(0).map(
         (server) =>
           new Promise<void>((resolve) => {
+            for (const client of server.clients) {
+              client.terminate();
+            }
             server.close(() => resolve());
           }),
       ),
@@ -256,6 +362,90 @@ describe("OpenClaw SDK websocket e2e", () => {
     }
   });
 
+  it("covers documented namespace helpers over a Gateway websocket", async () => {
+    const gateway = await createFakeGateway();
+    const transport = new GatewayClientTransport({
+      url: gateway.url,
+      deviceIdentity: null,
+      requestTimeoutMs: 2_000,
+    });
+    const oc = new OpenClaw({ transport });
+
+    try {
+      await expect(oc.agents.list()).resolves.toMatchObject({ agents: [{ id: "main" }] });
+      const agent = await oc.agents.get("main");
+      await expect(agent.identity({ sessionKey: "sdk-session" })).resolves.toMatchObject({
+        agentId: "main",
+        sessionKey: "sdk-session",
+      });
+      await expect(oc.agents.create({ id: "sdk-agent" })).resolves.toMatchObject({
+        method: "agents.create",
+      });
+      await expect(
+        oc.agents.update({ id: "sdk-agent", label: "SDK Agent" }),
+      ).resolves.toMatchObject({ method: "agents.update" });
+      await expect(oc.agents.delete({ id: "sdk-agent" })).resolves.toMatchObject({
+        method: "agents.delete",
+      });
+
+      await expect(oc.sessions.list()).resolves.toMatchObject({
+        sessions: [{ key: "sdk-session" }],
+      });
+      const session = await oc.sessions.create({ key: "sdk-session", agentId: "main" });
+      expect(session.key).toBe("sdk-session");
+      await expect(oc.sessions.resolve({ key: "sdk-session" })).resolves.toMatchObject({
+        key: "sdk-session",
+      });
+      const sessionRun = await session.send("continue");
+      expect(sessionRun.id).toBe("run-session-e2e");
+      await expect(session.abort(sessionRun.id)).resolves.toMatchObject({
+        abortedRunId: "run-session-e2e",
+      });
+      await expect(session.patch({ label: "Renamed" })).resolves.toMatchObject({
+        method: "sessions.patch",
+      });
+      await expect(session.compact({ maxLines: 200 })).resolves.toMatchObject({
+        method: "sessions.compact",
+      });
+
+      await expect(oc.models.list()).resolves.toMatchObject({ models: [{ id: "gpt-5.4" }] });
+      await expect(oc.models.status({ probe: false })).resolves.toMatchObject({ providers: [] });
+      await expect(oc.tools.list()).resolves.toMatchObject({ tools: [{ name: "shell" }] });
+      await expect(oc.tools.effective({ sessionKey: "sdk-session" })).resolves.toMatchObject({
+        tools: [{ name: "shell", enabled: true }],
+      });
+      await expect(oc.approvals.list()).resolves.toMatchObject({ approvals: [] });
+      await expect(
+        oc.approvals.respond("approval-1", { decision: "approve" }),
+      ).resolves.toMatchObject({ ok: true });
+
+      expect(gateway.requests.map((request) => request.method)).toEqual([
+        "connect",
+        "agents.list",
+        "agent.identity.get",
+        "agents.create",
+        "agents.update",
+        "agents.delete",
+        "sessions.list",
+        "sessions.create",
+        "sessions.resolve",
+        "sessions.send",
+        "sessions.abort",
+        "sessions.patch",
+        "sessions.compact",
+        "models.list",
+        "models.authStatus",
+        "tools.catalog",
+        "tools.effective",
+        "exec.approval.list",
+        "exec.approval.resolve",
+      ]);
+    } finally {
+      await oc.close();
+      await gateway.close();
+    }
+  }, 10_000);
+
   it("retries after an initial websocket connection failure", async () => {
     const port = await reservePort();
     const url = `ws://127.0.0.1:${port}`;
@@ -349,3 +539,81 @@ describe("OpenClaw SDK real Gateway e2e", () => {
     }
   });
 });
+
+const liveGatewayUrl = process.env.OPENCLAW_SDK_LIVE_GATEWAY_URL;
+const liveGatewayToken = process.env.OPENCLAW_SDK_LIVE_GATEWAY_TOKEN;
+const liveGatewayDescribe = liveGatewayUrl && liveGatewayToken ? describe : describe.skip;
+
+function readLiveTextDelta(data: unknown): string {
+  if (!data || typeof data !== "object") {
+    return "";
+  }
+  const record = data as Record<string, unknown>;
+  for (const key of ["delta", "text", "content"]) {
+    const value = record[key];
+    if (typeof value === "string") {
+      return value;
+    }
+  }
+  return "";
+}
+
+liveGatewayDescribe("OpenClaw SDK live Gateway e2e", () => {
+  it("connects to a configured Gateway, streams a real run, and waits for completion", async () => {
+    const oc = new OpenClaw({
+      url: liveGatewayUrl,
+      token: liveGatewayToken,
+      requestTimeoutMs: 20_000,
+    });
+
+    try {
+      await oc.connect();
+      await expect(oc.agents.list()).resolves.toBeDefined();
+      await expect(oc.models.status({ probe: false })).resolves.toBeDefined();
+
+      const agent = await oc.agents.get(process.env.OPENCLAW_SDK_LIVE_AGENT_ID ?? "main");
+      const run = await agent.run({
+        input: "Reply with exactly: OPENCLAW_SDK_LIVE_OK",
+        sessionKey: `sdk-live-e2e-${Date.now()}`,
+        deliver: false,
+        timeoutMs: 120_000,
+        label: "SDK live E2E",
+      });
+
+      const eventsPromise = (async () => {
+        const eventTypes: string[] = [];
+        let text = "";
+        for await (const event of run.events()) {
+          eventTypes.push(event.type);
+          if (event.type === "assistant.delta" || event.type === "assistant.message") {
+            text += readLiveTextDelta(event.data);
+          }
+          if (
+            event.type === "run.completed" ||
+            event.type === "run.failed" ||
+            event.type === "run.cancelled" ||
+            event.type === "run.timed_out"
+          ) {
+            return { eventTypes, terminal: event.type, text };
+          }
+        }
+        return { eventTypes, terminal: undefined, text };
+      })();
+
+      const result = await run.wait({ timeoutMs: 180_000 });
+      const events = await Promise.race([
+        eventsPromise,
+        new Promise<never>((_resolve, reject) => {
+          setTimeout(() => reject(new Error("timed out waiting for live SDK run events")), 5_000);
+        }),
+      ]);
+
+      expect(result.status).toBe("completed");
+      expect(events.terminal).toBe("run.completed");
+      expect(events.eventTypes).toContain("run.started");
+      expect(events.text).toContain("OPENCLAW_SDK_LIVE_OK");
+    } finally {
+      await oc.close();
+    }
+  }, 240_000);
+});
diff --git a/packages/sdk/src/index.test.ts b/packages/sdk/src/index.test.ts
index f23b7400327..95231744bef 100644
--- a/packages/sdk/src/index.test.ts
+++ b/packages/sdk/src/index.test.ts
@@ -255,9 +255,24 @@ describe("OpenClaw SDK", () => {
     await expect(oc.artifacts.list()).rejects.toThrow(
       "oc.artifacts.list is not supported by the current OpenClaw Gateway yet",
     );
+    await expect(oc.artifacts.get("artifact_123")).rejects.toThrow(
+      "oc.artifacts.get is not supported by the current OpenClaw Gateway yet",
+    );
+    await expect(oc.artifacts.download("artifact_123")).rejects.toThrow(
+      "oc.artifacts.download is not supported by the current OpenClaw Gateway yet",
+    );
     await expect(oc.environments.list()).rejects.toThrow(
       "oc.environments.list is not supported by the current OpenClaw Gateway yet",
     );
+    await expect(oc.environments.create({ provider: "testbox" })).rejects.toThrow(
+      "oc.environments.create is not supported by the current OpenClaw Gateway yet",
+    );
+    await expect(oc.environments.status("environment_123")).rejects.toThrow(
+      "oc.environments.status is not supported by the current OpenClaw Gateway yet",
+    );
+    await expect(oc.environments.delete("environment_123")).rejects.toThrow(
+      "oc.environments.delete is not supported by the current OpenClaw Gateway yet",
+    );
     expect(transport.calls).toEqual([]);
   });