feat(ack): support project agent routing overrides

skills/ack/scripts/validate_agents.py

@@ -0,0 +1,51 @@
+#!/usr/bin/env python3
+"""Validate an optional ACK .pouch/ack/agents.yaml routing override."""
+
+from __future__ import annotations
+
+import argparse
+import sys
+from pathlib import Path
+
+from validate_tasks import load_document, validate_with_schema
+from worker_profiles import validate_orchestration
+
+
+def main(argv: list[str] | None = None) -> int:
+    parser = argparse.ArgumentParser(description="校验 ACK agents.yaml 结构")
+    parser.add_argument("agents", nargs="?", default="agents.yaml", help="agents.yaml 路径")
+    parser.add_argument("--schema", help="agents.schema.json 路径（默认自动探测）")
+    args = parser.parse_args(argv)
+
+    agents_path = Path(args.agents)
+    if not agents_path.is_file() or agents_path.is_symlink():
+        sys.stderr.write(f"agents.yaml 必须是普通文件且不能是 symlink: {agents_path}\n")
+        return 2
+
+    data = load_document(agents_path)
+    schema_path = Path(args.schema) if args.schema else (
+        Path(__file__).resolve().parent.parent / "templates" / "agents.schema.json"
+    )
+    errors = validate_orchestration(data, where="agents.yaml")
+    mode = "内置语义规则"
+    try:
+        import jsonschema  # type: ignore  # noqa: F401
+
+        if schema_path.is_file():
+            errors = validate_with_schema(data, schema_path) + errors
+            mode = f"schema ({schema_path.name}) + 内置语义规则"
+    except ImportError:
+        pass
+
+    if errors:
+        sys.stderr.write(f"agents.yaml 校验失败（{mode}），共 {len(errors)} 项：\n")
+        for error in dict.fromkeys(errors):
+            sys.stderr.write(f"  - {error}\n")
+        return 1
+
+    sys.stdout.write(f"agents.yaml 校验通过（{mode}）：{agents_path}\n")
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())