diff --git a/api/routes.py b/api/routes.py
index 7a6dd6f..115cb34 100644
--- a/api/routes.py
+++ b/api/routes.py
@@ -214,6 +214,18 @@ def handle_get(handler, parsed):
if parsed.path == '/api/list':
return _handle_list_dir(handler, parsed)
+ if parsed.path == '/api/git-info':
+ qs = parse_qs(parsed.query)
+ sid = qs.get('session_id', [''])[0]
+ if not sid:
+ return bad(handler, 'session_id required')
+ s = get_session(sid)
+ if not s:
+ return bad(handler, 'Session not found', 404)
+ from api.workspace import git_info_for_workspace
+ info = git_info_for_workspace(Path(s.workspace))
+ return j(handler, {'git': info})
+
if parsed.path == '/api/chat/stream/status':
stream_id = parse_qs(parsed.query).get('stream_id', [''])[0]
return j(handler, {'active': stream_id in STREAMS, 'stream_id': stream_id})
diff --git a/api/workspace.py b/api/workspace.py
index 757174b..628f7f3 100644
--- a/api/workspace.py
+++ b/api/workspace.py
@@ -9,6 +9,7 @@ paths are used as fallback when no profile module is available.
"""
import json
import os
+import subprocess
from pathlib import Path
from api.config import (
@@ -243,3 +244,43 @@ def read_file_content(workspace: Path, rel: str):
raise ValueError(f"File too large ({size} bytes, max {MAX_FILE_BYTES})")
content = target.read_text(encoding='utf-8', errors='replace')
return {'path': rel, 'content': content, 'size': size, 'lines': content.count('\n') + 1}
+
+
+# ── Git detection ──────────────────────────────────────────────────────────
+
+def _run_git(args, cwd, timeout=3):
+ """Run a git command and return stdout, or None on failure."""
+ try:
+ r = subprocess.run(
+ ['git'] + args, cwd=str(cwd), capture_output=True,
+ text=True, timeout=timeout,
+ )
+ return r.stdout.strip() if r.returncode == 0 else None
+ except (subprocess.TimeoutExpired, FileNotFoundError, OSError):
+ return None
+
+
+def git_info_for_workspace(workspace: Path) -> dict:
+ """Return git info for a workspace directory, or None if not a git repo."""
+ if not (workspace / '.git').exists():
+ return None
+ branch = _run_git(['rev-parse', '--abbrev-ref', 'HEAD'], workspace)
+ if branch is None:
+ return None
+ # Status counts
+ status_out = _run_git(['status', '--porcelain'], workspace) or ''
+ modified = sum(1 for l in status_out.splitlines() if l and l[0:2].strip() in ('M', 'MM', 'AM'))
+ untracked = sum(1 for l in status_out.splitlines() if l.startswith('??'))
+ dirty = len(status_out.splitlines()) if status_out else 0
+ # Ahead/behind
+ ahead = _run_git(['rev-list', '--count', '@{u}..HEAD'], workspace)
+ behind = _run_git(['rev-list', '--count', 'HEAD..@{u}'], workspace)
+ return {
+ 'branch': branch,
+ 'dirty': dirty,
+ 'modified': modified,
+ 'untracked': untracked,
+ 'ahead': int(ahead) if ahead and ahead.isdigit() else 0,
+ 'behind': int(behind) if behind and behind.isdigit() else 0,
+ 'is_git': True,
+ }
diff --git a/static/index.html b/static/index.html
index a435eea..c8a3ad5 100644
--- a/static/index.html
+++ b/static/index.html
@@ -278,6 +278,7 @@