feat(KB-015): add git remote selection to GitHub import modal

- Add backend API endpoint to list git remotes for a repository
- Add frontend API client and types for git remotes
- Update GitHub import modal with remote dropdown selector
- Add tests for git remotes API and import modal

packages/dashboard/app/api.test.ts

@@ -1,5 +1,5 @@
 import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
-import { fetchTaskDetail, updateTask, fetchAuthStatus, loginProvider, logoutProvider, fetchModels, addSteeringComment } from "./api";
+import { fetchTaskDetail, updateTask, fetchAuthStatus, loginProvider, logoutProvider, fetchModels, addSteeringComment, fetchGitRemotes } from "./api";
 import type { Task, TaskDetail } from "@kb/core";
 
 const FAKE_DETAIL: TaskDetail = {
@@ -262,3 +262,39 @@ describe("addSteeringComment", () => {
     await expect(addSteeringComment("KB-001", "Test comment")).rejects.toThrow("Task not found");
   });
 });
+
+describe("fetchGitRemotes", () => {
+  const originalFetch = globalThis.fetch;
+
+  afterEach(() => {
+    globalThis.fetch = originalFetch;
+  });
+
+  it("returns array of GitHub remotes", async () => {
+    const remotes = [
+      { name: "origin", owner: "dustinbyrne", repo: "kb", url: "https://github.com/dustinbyrne/kb.git" },
+    ];
+    globalThis.fetch = vi.fn().mockReturnValue(mockFetchResponse(true, remotes));
+
+    const result = await fetchGitRemotes();
+
+    expect(result).toEqual(remotes);
+    expect(globalThis.fetch).toHaveBeenCalledWith("/api/git/remotes", {
+      headers: { "Content-Type": "application/json" },
+    });
+  });
+
+  it("returns empty array when no remotes", async () => {
+    globalThis.fetch = vi.fn().mockReturnValue(mockFetchResponse(true, []));
+
+    const result = await fetchGitRemotes();
+
+    expect(result).toEqual([]);
+  });
+
+  it("throws on error", async () => {
+    globalThis.fetch = vi.fn().mockReturnValue(mockFetchResponse(false, { error: "Failed to execute git command" }));
+
+    await expect(fetchGitRemotes()).rejects.toThrow("Failed to execute git command");
+  });
+});

packages/dashboard/app/api.ts

@@ -190,3 +190,18 @@ export function apiImportGitHubIssue(owner: string, repo: string, issueNumber: n
     body: JSON.stringify({ owner, repo, issueNumber }),
   });
 }
+
+// --- Git Remote Detection API ---
+
+/** Git remote info returned by the remotes endpoint */
+export interface GitRemote {
+  name: string;
+  owner: string;
+  repo: string;
+  url: string;
+}
+
+/** Fetch GitHub remotes from the current git repository */
+export function fetchGitRemotes(): Promise<GitRemote[]> {
+  return api<GitRemote[]>("/git/remotes");
+}

packages/dashboard/app/components/GitHubImportModal.tsx

@@ -1,6 +1,6 @@
-import { useState, useEffect, useCallback } from "react";
+import { useState, useEffect, useCallback, useRef } from "react";
 import type { Task } from "@kb/core";
-import { apiFetchGitHubIssues, apiImportGitHubIssue, type GitHubIssue } from "../api";
+import { apiFetchGitHubIssues, apiImportGitHubIssue, fetchGitRemotes, type GitHubIssue, type GitRemote } from "../api";
 import { Loader2 } from "lucide-react";
 
 interface GitHubImportModalProps {
@@ -20,6 +20,12 @@ export function GitHubImportModal({ isOpen, onClose, onImport, tasks }: GitHubIm
   const [error, setError] = useState<string | null>(null);
   const [importing, setImporting] = useState(false);
 
+  // Git remotes state
+  const [remotes, setRemotes] = useState<GitRemote[]>([]);
+  const [loadingRemotes, setLoadingRemotes] = useState(false);
+  const [selectedRemoteName, setSelectedRemoteName] = useState<string>("");
+  const mountedRef = useRef(false);
+
   // Build set of already imported URLs from existing tasks
   const importedUrls = new Set<string>();
   for (const task of tasks) {
@@ -29,7 +35,7 @@ export function GitHubImportModal({ isOpen, onClose, onImport, tasks }: GitHubIm
     }
   }
 
-  // Reset state when modal opens
+  // Reset state when modal opens and fetch remotes
   useEffect(() => {
     if (isOpen) {
       setOwner("");
@@ -39,9 +45,57 @@ export function GitHubImportModal({ isOpen, onClose, onImport, tasks }: GitHubIm
       setSelectedIssueNumber(null);
       setError(null);
       setImporting(false);
+      setRemotes([]);
+      setLoadingRemotes(true);
+      setSelectedRemoteName("");
+
+      mountedRef.current = true;
+
+      // Fetch git remotes
+      fetchGitRemotes()
+        .then((fetchedRemotes) => {
+          if (!mountedRef.current) return;
+
+          setRemotes(fetchedRemotes);
+          setLoadingRemotes(false);
+
+          // Auto-populate if exactly one remote and fields are empty
+          if (fetchedRemotes.length === 1) {
+            const remote = fetchedRemotes[0];
+            setOwner(remote.owner);
+            setRepo(remote.repo);
+            setSelectedRemoteName(remote.name);
+          }
+        })
+        .catch(() => {
+          // Silently fail - manual input remains available
+          if (mountedRef.current) {
+            setLoadingRemotes(false);
+          }
+        });
+
+      return () => {
+        mountedRef.current = false;
+      };
     }
   }, [isOpen]);
 
+  // Handle remote selection change
+  const handleRemoteChange = useCallback((remoteName: string) => {
+    setSelectedRemoteName(remoteName);
+    if (remoteName === "") {
+      // Manual mode - clear fields
+      setOwner("");
+      setRepo("");
+    } else {
+      const remote = remotes.find((r) => r.name === remoteName);
+      if (remote) {
+        setOwner(remote.owner);
+        setRepo(remote.repo);
+      }
+    }
+  }, [remotes]);
+
   // Handle escape key
   useEffect(() => {
     if (!isOpen) return;
@@ -105,6 +159,10 @@ export function GitHubImportModal({ isOpen, onClose, onImport, tasks }: GitHubIm
 
   if (!isOpen) return null;
 
+  // Determine if we should show the remote dropdown
+  const showRemoteDropdown = remotes.length > 1 || (remotes.length === 1 && !loadingRemotes);
+  const hasRemotes = remotes.length > 0;
+
   return (
     <div className="modal-overlay open" onClick={(e) => e.target === e.currentTarget && onClose()}>
       <div className="modal">
@@ -116,6 +174,33 @@ export function GitHubImportModal({ isOpen, onClose, onImport, tasks }: GitHubIm
         </div>
 
         <div className="modal-body">
+          {/* Remote Selection Dropdown */}
+          {(showRemoteDropdown || loadingRemotes) && (
+            <div className="form-row">
+              <div className="form-group">
+                <label htmlFor="gh-remote">
+                  Repository
+                  {loadingRemotes && <Loader2 size={12} className="spin" style={{ marginLeft: 8, display: "inline" }} />}
+                </label>
+                <select
+                  id="gh-remote"
+                  value={selectedRemoteName}
+                  onChange={(e) => handleRemoteChange(e.target.value)}
+                  disabled={loadingRemotes || loading || importing}
+                >
+                  {hasRemotes && <option value="">Select a remote...</option>}
+                  {loadingRemotes && <option value="">Loading remotes...</option>}
+                  {!hasRemotes && !loadingRemotes && <option value="">No GitHub remotes detected</option>}
+                  {remotes.map((remote) => (
+                    <option key={remote.name} value={remote.name}>
+                      {remote.name} ({remote.owner}/{remote.repo})
+                    </option>
+                  ))}
+                </select>
+              </div>
+            </div>
+          )}
+
           {/* Form Row */}
           <div className="form-row">
             <div className="form-group">

packages/dashboard/app/components/__tests__/App.test.tsx

@@ -15,23 +15,28 @@ const defaultSettings: Settings = {
   buildCommand: "",
 };
 
-vi.mock("../../api", () => ({
-  fetchTasks: vi.fn(() => Promise.resolve([])),
-  fetchConfig: vi.fn(() => Promise.resolve({ maxConcurrent: 2 })),
-  fetchSettings: vi.fn(() => Promise.resolve({ ...defaultSettings })),
-  updateSettings: vi.fn(() => Promise.resolve({ ...defaultSettings })),
-  fetchAuthStatus: vi.fn(() =>
-    Promise.resolve({
-      providers: [
-        { id: "anthropic", name: "Anthropic", authenticated: false },
-        { id: "github", name: "GitHub", authenticated: false },
-      ],
-    }),
-  ),
-  loginProvider: vi.fn(() => Promise.resolve({ url: "https://auth.example.com/login" })),
-  logoutProvider: vi.fn(() => Promise.resolve({ success: true })),
-  fetchModels: vi.fn(() => Promise.resolve([])),
-}));
+vi.mock("../../api", async (importOriginal) => {
+  const actual = await importOriginal<typeof import("../../api")>();
+  return {
+    ...actual,
+    fetchTasks: vi.fn(() => Promise.resolve([])),
+    fetchConfig: vi.fn(() => Promise.resolve({ maxConcurrent: 2 })),
+    fetchSettings: vi.fn(() => Promise.resolve({ ...defaultSettings })),
+    updateSettings: vi.fn(() => Promise.resolve({ ...defaultSettings })),
+    fetchAuthStatus: vi.fn(() =>
+      Promise.resolve({
+        providers: [
+          { id: "anthropic", name: "Anthropic", authenticated: false },
+          { id: "github", name: "GitHub", authenticated: false },
+        ],
+      }),
+    ),
+    loginProvider: vi.fn(() => Promise.resolve({ url: "https://auth.example.com/login" })),
+    logoutProvider: vi.fn(() => Promise.resolve({ success: true })),
+    fetchModels: vi.fn(() => Promise.resolve([])),
+    fetchGitRemotes: vi.fn(() => Promise.resolve([])),
+  };
+});
 
 vi.mock("../../hooks/useTasks", () => ({
   useTasks: () => ({

packages/dashboard/app/components/__tests__/GitHubImportModal.test.tsx

@@ -5,10 +5,15 @@ import { apiFetchGitHubIssues, apiImportGitHubIssue } from "../../api";
 import type { Task } from "@kb/core";
 
 // Mock the API module
-vi.mock("../../api", () => ({
-  apiFetchGitHubIssues: vi.fn(),
-  apiImportGitHubIssue: vi.fn(),
-}));
+vi.mock("../../api", async (importOriginal) => {
+  const actual = await importOriginal<typeof import("../../api")>();
+  return {
+    ...actual,
+    apiFetchGitHubIssues: vi.fn(),
+    apiImportGitHubIssue: vi.fn(),
+    fetchGitRemotes: vi.fn().mockResolvedValue([]),
+  };
+});
 
 const mockTask: Task = {
   id: "KB-001",

packages/dashboard/src/routes.ts

@@ -1,6 +1,7 @@
 import { Router } from "express";
 import multer from "multer";
 import { createReadStream } from "node:fs";
+import { execSync } from "node:child_process";
 import type { TaskStore, Column, MergeResult } from "@kb/core";
 import { COLUMNS } from "@kb/core";
 import type { ServerOptions } from "./server.js";
@@ -41,6 +42,79 @@ const upload = multer({
   limits: { fileSize: 5 * 1024 * 1024 }, // 5MB
 });
 
+// ── Git Remote Detection ──────────────────────────────────────────
+
+/** Git remote info returned by the remotes endpoint */
+export interface GitRemote {
+  name: string;
+  owner: string;
+  repo: string;
+  url: string;
+}
+
+/**
+ * Parse a GitHub URL to extract owner and repo.
+ * Handles HTTPS (https://github.com/owner/repo.git) and SSH (git@github.com:owner/repo.git) formats.
+ */
+function parseGitHubUrl(url: string): { owner: string; repo: string } | null {
+  // HTTPS format: https://github.com/owner/repo.git or https://github.com/owner/repo
+  const httpsMatch = url.match(/^https?:\/\/github\.com\/([^/]+)\/([^/]+?)(?:\.git)?$/i);
+  if (httpsMatch) {
+    return { owner: httpsMatch[1], repo: httpsMatch[2] };
+  }
+
+  // SSH format: git@github.com:owner/repo.git or git@github.com:owner/repo
+  const sshMatch = url.match(/^git@github\.com:([^/]+)\/([^/]+?)(?:\.git)?$/i);
+  if (sshMatch) {
+    return { owner: sshMatch[1], repo: sshMatch[2] };
+  }
+
+  return null;
+}
+
+/**
+ * Get GitHub remotes from the current git repository.
+ * Executes `git remote -v` and parses the output.
+ */
+function getGitHubRemotes(): GitRemote[] {
+  try {
+    // Execute git remote -v to get all remotes with their URLs
+    const output = execSync("git remote -v", { encoding: "utf-8", timeout: 5000 });
+
+    const remotes: GitRemote[] = [];
+    const seen = new Set<string>();
+
+    for (const line of output.split("\n")) {
+      // Parse lines like: "origin  https://github.com/owner/repo.git (fetch)"
+      const match = line.match(/^(\S+)\s+(\S+)\s+\((fetch|push)\)$/);
+      if (!match) continue;
+
+      const [, name, url] = match;
+
+      // Skip duplicates (fetch/push entries for same remote)
+      const key = `${name}-${url}`;
+      if (seen.has(key)) continue;
+      seen.add(key);
+
+      // Only include GitHub URLs
+      const parsed = parseGitHubUrl(url);
+      if (parsed) {
+        remotes.push({
+          name,
+          owner: parsed.owner,
+          repo: parsed.repo,
+          url,
+        });
+      }
+    }
+
+    return remotes;
+  } catch {
+    // Return empty array if not a git repo, git not available, or any error
+    return [];
+  }
+}
+
 export function createApiRoutes(store: TaskStore, options?: ServerOptions): Router {
   const router = Router();
 
@@ -305,7 +379,21 @@ export function createApiRoutes(store: TaskStore, options?: ServerOptions): Rout
     }
   });
 
-  // ── GitHub Import Routes ──────────────────────────────────────────
+  /**
+   * GET /api/git/remotes
+   * Returns GitHub remotes from the current git repository.
+   * Response: Array of GitRemote objects [{ name: string, owner: string, repo: string, url: string }]
+   */
+  router.get("/git/remotes", (_req, res) => {
+    try {
+      const remotes = getGitHubRemotes();
+      res.json(remotes);
+    } catch (err: any) {
+      res.status(500).json({ error: err.message });
+    }
+  });
+
+// ── GitHub Import Routes ──────────────────────────────────────────
 
   /**
    * POST /api/github/issues/fetch