Configure agent thinking from the CLI (#2533)

* feat(cli): update agent thinking from the CLI

* fix(cli): harden agent thinking updates

* feat(cli): configure thinking for schedules

* fix(cli): report applied thinking updates

* fix(cli): report current agent thinking state

packages/cli/tests/16-agent-update.test.ts

@@ -33,6 +33,7 @@ try {
     assert.strictEqual(result.exitCode, 0, "agent update --help should exit 0");
     assert(result.stdout.includes("--name"), "help should mention --name flag");
     assert(result.stdout.includes("--label"), "help should mention --label flag");
+    assert(result.stdout.includes("--thinking"), "help should mention --thinking flag");
     assert(result.stdout.includes("--host"), "help should mention --host option");
     assert(result.stdout.includes("<id>"), "help should mention required id argument");
     console.log("✓ agent update --help shows options\n");
@@ -103,6 +104,30 @@ try {
     assert(result.stdout.includes("update"), "help should mention update subcommand");
     console.log("✓ agent --help shows update subcommand\n");
   }
+
+  // Test 7: agent update accepts thinking as an update field
+  {
+    console.log("Test 7: agent update accepts thinking as an update field");
+    const result =
+      await $`PASEO_HOST=localhost:${port} PASEO_HOME=${paseoHome} npx paseo agent update abc123 --thinking high`.nothrow();
+    const output = result.stdout + result.stderr;
+    assert(!output.includes("Nothing to update"), "should treat --thinking as an update field");
+    console.log("✓ agent update accepts thinking as an update field\n");
+  }
+
+  // Test 8: thinking cannot be combined with metadata updates
+  {
+    console.log("Test 8: thinking cannot be combined with metadata updates");
+    const result =
+      await $`PASEO_HOST=localhost:${port} PASEO_HOME=${paseoHome} npx paseo agent update abc123 --name renamed --thinking high`.nothrow();
+    assert.notStrictEqual(result.exitCode, 0, "should reject a combined update");
+    const output = result.stdout + result.stderr;
+    assert(
+      output.includes("--thinking cannot be combined with --name or --label"),
+      "should explain that thinking and metadata updates are separate operations",
+    );
+    console.log("✓ thinking cannot be combined with metadata updates\n");
+  }
 } finally {
   // Clean up temp directory
   await rm(paseoHome, { recursive: true, force: true });

packages/cli/tests/31-loop-schedule.test.ts

@@ -100,6 +100,8 @@ try {
         "10m",
         "--provider",
         "codex/gpt-5.4",
+        "--thinking",
+        "high",
         "--json",
       ],
       { timeout: 30000 },
@@ -113,6 +115,7 @@ try {
     const inspectedJson = JSON.parse(inspected.stdout);
     assert.strictEqual(inspectedJson.target.config.provider, "codex");
     assert.strictEqual(inspectedJson.target.config.model, "gpt-5.4");
+    assert.strictEqual(inspectedJson.target.config.thinkingOptionId, "high");
 
     const deleted = await ctx.paseo(["schedule", "delete", createdJson.id, "--json"]);
     assert.strictEqual(deleted.exitCode, 0, deleted.stderr);