feat(KB-107): merge kb/kb-107

- feat(KB-107): complete Step 5 — add changeset for behavioral change
- test(KB-107): complete Step 4 — update tests to remove --no-open flag references
- feat(KB-107): complete Step 3 — remove --no-open from pi extension dashboard spawn
- feat(KB-107): complete Step 2 — simplify dashboard command, remove openBrowser function
- feat(KB-107): complete Step 1 — remove --no-open flag from CLI entry point

packages/cli/src/__tests__/build-exe.test.ts

@@ -89,7 +89,7 @@ describe("build-exe", () => {
     const port = 14040 + Math.floor(Math.random() * 1000);
     try {
       const output = await new Promise<string>((resolve, reject) => {
-        const child = spawn(binary, ["dashboard", "--no-open", "-p", String(port)], {
+        const child = spawn(binary, ["dashboard", "-p", String(port)], {
           cwd: dir,
           stdio: ["ignore", "pipe", "pipe"],
         });

packages/cli/src/bin.ts

@@ -102,11 +102,10 @@ async function main() {
         const portIdxShort = args.indexOf("-p");
         const pi = portIdx !== -1 ? portIdx : portIdxShort;
         const port = pi !== -1 ? parseInt(args[pi + 1], 10) : 4040;
-        const open = !args.includes("--no-open");
         const paused = args.includes("--paused");
         const dev = args.includes("--dev");
         const interactive = args.includes("--interactive");
-        await runDashboard(port, { open, paused, dev, interactive });
+        await runDashboard(port, { paused, dev, interactive });
         break;
       }
 

packages/cli/src/commands/__tests__/dashboard.test.ts

@@ -117,7 +117,7 @@ describe("runDashboard — AuthStorage & ModelRegistry wiring", () => {
   it("passes authStorage and modelRegistry to createServer", async () => {
     const { createServer } = await import("@kb/dashboard");
 
-    await runDashboard(0, { open: false });
+    await runDashboard(0, {});
 
     expect(createServer).toHaveBeenCalledTimes(1);
     const serverOpts = (createServer as ReturnType<typeof vi.fn>).mock.calls[0][1];
@@ -128,7 +128,7 @@ describe("runDashboard — AuthStorage & ModelRegistry wiring", () => {
   it("creates AuthStorage via AuthStorage.create()", async () => {
     const { AuthStorage } = await import("@mariozechner/pi-coding-agent");
 
-    await runDashboard(0, { open: false });
+    await runDashboard(0, {});
 
     expect(AuthStorage.create).toHaveBeenCalledTimes(1);
   });
@@ -136,7 +136,7 @@ describe("runDashboard — AuthStorage & ModelRegistry wiring", () => {
   it("creates ModelRegistry with the authStorage instance", async () => {
     const { ModelRegistry } = await import("@mariozechner/pi-coding-agent");
 
-    await runDashboard(0, { open: false });
+    await runDashboard(0, {});
 
     expect(ModelRegistry).toHaveBeenCalledTimes(1);
     expect(ModelRegistry).toHaveBeenCalledWith(mockAuthStorage);

packages/cli/src/commands/dashboard.ts

@@ -1,4 +1,4 @@
-import { exec, execSync } from "node:child_process";
+import { execSync } from "node:child_process";
 import type { AddressInfo } from "node:net";
 import { createInterface } from "node:readline";
 import { TaskStore } from "@kb/core";
@@ -7,14 +7,6 @@ import { createServer, GitHubClient } from "@kb/dashboard";
 import { TriageProcessor, TaskExecutor, Scheduler, AgentSemaphore, WorktreePool, aiMergeTask, UsageLimitPauser, PRIORITY_MERGE, scanIdleWorktrees, cleanupOrphanedWorktrees, NtfyNotifier, PrMonitor, PrCommentHandler } from "@kb/engine";
 import { AuthStorage, ModelRegistry } from "@mariozechner/pi-coding-agent";
 
-function openBrowser(url: string): void {
-  const cmd =
-    process.platform === "darwin" ? `open "${url}"`
-    : process.platform === "win32" ? `start "" "${url}"`
-    : `xdg-open "${url}"`;
-  exec(cmd, () => {});
-}
-
 /**
  * Prompt the user for a port number interactively.
  * Shows "Port [4040]: " and accepts user input or Enter for default.
@@ -192,7 +184,7 @@ export async function processPullRequestMergeTask(
   return "merged";
 }
 
-export async function runDashboard(port: number, opts: { open?: boolean; paused?: boolean; dev?: boolean; interactive?: boolean } = {}) {
+export async function runDashboard(port: number, opts: { paused?: boolean; dev?: boolean; interactive?: boolean } = {}) {
   // Handle interactive port selection
   let selectedPort = port;
   if (opts.interactive) {
@@ -648,9 +640,5 @@ export async function runDashboard(port: number, opts: { open?: boolean; paused?
     console.log(`  File watcher: ✓ active`);
     console.log(`  Press Ctrl+C to stop`);
     console.log();
-
-    if (opts.open !== false) {
-      openBrowser(`http://localhost:${actualPort}`);
-    }
   });
 }

packages/cli/src/extension.ts

@@ -866,7 +866,7 @@ export default function kbExtension(pi: ExtensionAPI) {
       const port = trimmed ? parseInt(trimmed, 10) || 4040 : 4040;
 
       // Find the kb binary: prefer local node_modules, then global
-      const child = spawn("kb", ["dashboard", "--port", String(port), "--no-open"], {
+      const child = spawn("kb", ["dashboard", "--port", String(port)], {
         cwd: ctx.cwd,
         stdio: ["ignore", "pipe", "pipe"],
         detached: false,