feat: add cursor agent cli integration for session restore (#506)

Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: Ogulcan Celik <ogulcancelik@gmail.com>

1 files changed, 92 insertions, 0 deletions

diff --git a/src/integration/assets/cursor/herdr-agent-state.sh b/src/integration/assets/cursor/herdr-agent-state.sh
new file mode 100644
index 00000000..941c6ad7
--- /dev/null
+++ b/src/integration/assets/cursor/herdr-agent-state.sh
@@ -0,0 +1,92 @@
+#!/bin/sh
+# installed by herdr
+# managed by herdr; reinstalling or updating the integration overwrites this file.
+# add custom hooks beside this file instead of editing it.
+# HERDR_INTEGRATION_ID=cursor
+# HERDR_INTEGRATION_VERSION=1
+
+set -eu
+
+action="${1:-}"
+hook_input_file="$(mktemp "${TMPDIR:-/tmp}/herdr-cursor-hook.XXXXXX")" || exit 0
+trap 'rm -f "$hook_input_file"' EXIT HUP INT TERM
+cat >"$hook_input_file" 2>/dev/null || true
+
+case "$action" in
+  session) ;;
+  *) exit 0 ;;
+esac
+
+[ "${HERDR_ENV:-}" = "1" ] || exit 0
+[ -n "${HERDR_SOCKET_PATH:-}" ] || exit 0
+[ -n "${HERDR_PANE_ID:-}" ] || exit 0
+command -v python3 >/dev/null 2>&1 || exit 0
+
+HERDR_ACTION="$action" HERDR_HOOK_INPUT_FILE="$hook_input_file" python3 - <<'PY'
+import json
+import os
+import random
+import socket
+import time
+
+source = "herdr:cursor"
+pane_id = os.environ.get("HERDR_PANE_ID")
+socket_path = os.environ.get("HERDR_SOCKET_PATH")
+hook_input_file = os.environ.get("HERDR_HOOK_INPUT_FILE")
+
+if not pane_id or not socket_path:
+    raise SystemExit(0)
+
+hook_input = {}
+if hook_input_file:
+    try:
+        with open(hook_input_file, encoding="utf-8") as handle:
+            content = handle.read()
+        if content.strip():
+            hook_input = json.loads(content)
+    except Exception:
+        hook_input = {}
+
+def first_text(*keys):
+    for key in keys:
+        value = hook_input.get(key)
+        if isinstance(value, str) and value:
+            return value
+    return None
+
+hook_event_name = first_text("hook_event_name", "hookEventName")
+if hook_event_name not in (None, "sessionStart"):
+    raise SystemExit(0)
+
+request_id = f"{source}:{int(time.time() * 1000)}:{random.randrange(1_000_000):06d}"
+report_seq = time.time_ns()
+session_id = first_text("session_id", "sessionId", "conversation_id", "conversationId")
+agent_session_id = session_id if isinstance(session_id, str) and session_id else None
+if agent_session_id:
+    request = {
+        "id": request_id,
+        "method": "pane.report_agent_session",
+        "params": {
+            "pane_id": pane_id,
+            "source": source,
+            "agent": "cursor",
+            "seq": report_seq,
+            "agent_session_id": agent_session_id,
+        },
+    }
+else:
+    raise SystemExit(0)
+
+try:
+    client = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+    client.settimeout(0.5)
+    client.connect(socket_path)
+    client.sendall((json.dumps(request) + "\n").encode())
+    try:
+        client.recv(4096)
+    except Exception:
+        pass
+    client.close()
+except Exception:
+    pass
+PY