fix(python): mirror Claude async rewake metadata

sdks/python/elydora/plugins/claudecode_contract.py

@@ -35,7 +35,8 @@ HOOK_EVENTS = frozenset({
 COMMON_HANDLER_KEYS = frozenset({"if", "once", "statusMessage", "timeout"})
 HANDLER_KEYS = {
     "command": COMMON_HANDLER_KEYS | {
-        "args", "async", "asyncRewake", "command", "shell", "type",
+        "args", "async", "asyncRewake", "command", "rewakeMessage",
+        "rewakeSummary", "shell", "type",
     },
     "prompt": COMMON_HANDLER_KEYS | {
         "continueOnBlock", "model", "prompt", "type",
@@ -162,6 +163,14 @@ def _validate_handler(
             _string_array(handler["args"], "args", label)
         _optional_boolean(handler, "async", label)
         _optional_boolean(handler, "asyncRewake", label)
+        if "rewakeMessage" in handler:
+            _require_non_empty_string(
+                handler["rewakeMessage"], "rewakeMessage", label
+            )
+        if "rewakeSummary" in handler:
+            _require_non_empty_string(
+                handler["rewakeSummary"], "rewakeSummary", label
+            )
         if "shell" in handler and handler["shell"] not in ("bash", "powershell"):
             raise ValueError(
                 f'{label} field "shell" must be "bash" or "powershell"'

sdks/python/tests/test_claudecode_official.py

@@ -3,6 +3,7 @@ from __future__ import annotations
 import os
 from pathlib import Path
 import subprocess  # nosec B404
+import sys
 
 import pytest
 
@@ -19,7 +20,18 @@ CLAUDE_BINARY = os.environ.get("ELYDORA_CLAUDE_BINARY")
 def test_official_claude_code_accepts_installed_settings(
     monkeypatch: pytest.MonkeyPatch, tmp_path: Path
 ) -> None:
-    fixture = prepare_fixture(monkeypatch, tmp_path)
+    fixture = prepare_fixture(
+        monkeypatch,
+        tmp_path,
+        existing_settings={"hooks": {"Stop": [{"hooks": [{
+            "type": "command",
+            "command": sys.executable,
+            "args": ["--version"],
+            "asyncRewake": True,
+            "rewakeMessage": "Background validation failed",
+            "rewakeSummary": "Validation feedback",
+        }]}]}},
+    )
     fixture.install()
     environment = {
         **os.environ,

sdks/python/tests/test_claudecode_plugin.py

@@ -75,6 +75,13 @@ def test_install_preserves_settings_and_writes_one_exact_triple(
                     "timeout": 5,
                 }],
             }],
+            "Stop": [{"hooks": [{
+                "type": "command",
+                "command": "background-check",
+                "asyncRewake": True,
+                "rewakeMessage": "Background validation failed",
+                "rewakeSummary": "Validation feedback",
+            }]}],
         },
     }
     fixture = prepare_fixture(
@@ -88,6 +95,7 @@ def test_install_preserves_settings_and_writes_one_exact_triple(
     assert installed["model"] == "sonnet"
     assert installed["hooks"]["Notification"] == existing["hooks"]["Notification"]
     assert installed["hooks"]["PreToolUse"][0] == existing["hooks"]["PreToolUse"][0]
+    assert installed["hooks"]["Stop"] == existing["hooks"]["Stop"]
     assert_managed_triple(installed, fixture)
     first_source = fixture.config_path.read_text(encoding="utf-8")
 
@@ -240,6 +248,18 @@ INVALID_SETTINGS = [
         }]}]}}),
         "positive finite number",
     ),
+    (
+        json.dumps({"hooks": {"Stop": [{"hooks": [{
+            "type": "command", "command": "x", "rewakeMessage": "",
+        }]}]}}),
+        "rewakeMessage.*non-empty string",
+    ),
+    (
+        json.dumps({"hooks": {"Stop": [{"hooks": [{
+            "type": "command", "command": "x", "rewakeSummary": "",
+        }]}]}}),
+        "rewakeSummary.*non-empty string",
+    ),
     (
         json.dumps({"hooks": {"PreToolUse": [{"hooks": [{
             "type": "http", "url": "https://example.test", "headers": {"A": 1},