fix(hanzo-mcp): add serve subcommand support for Claude Code

- Add 'serve' subcommand handling (Claude Code calls: hanzo-mcp serve --enable-agent)
- Add --enable-agent as alias for --enable-agent-tool
- Bump fastmcp dependency to >=2.14.4
- Version 0.11.6

pkg/hanzo-mcp/hanzo_mcp/cli.py

@@ -42,9 +42,18 @@ def _parse_timeout_arg(timeout_str: str) -> float:
 
 def main() -> None:
     """Run the CLI for the Hanzo AI server."""
+    # Handle 'serve' subcommand for Claude Code compatibility
+    # Claude Code calls: hanzo-mcp serve --enable-agent
+    # We support both: hanzo-mcp [serve] [options]
+    if len(sys.argv) > 1 and sys.argv[1] == "serve":
+        # Remove 'serve' from argv so argparse treats it as direct invocation
+        sys.argv = [sys.argv[0]] + sys.argv[2:]
+
     # Pre-parse arguments to check transport type early, BEFORE importing server
     early_parser = argparse.ArgumentParser(add_help=False)
     early_parser.add_argument("--transport", choices=["stdio", "sse"], default="stdio")
+    # Support --enable-agent as alias for --enable-agent-tool (Claude Code compatibility)
+    early_parser.add_argument("--enable-agent", dest="enable_agent", action="store_true")
     early_args, _ = early_parser.parse_known_args()
 
     # Configure logging VERY early based on transport
@@ -195,6 +204,15 @@ def main() -> None:
         help="Enable the agent tool (disabled by default)",
     )
 
+    # Alias for Claude Code compatibility (uses --enable-agent)
+    _ = parser.add_argument(
+        "--enable-agent",
+        dest="enable_agent_tool",
+        action="store_true",
+        default=False,
+        help=argparse.SUPPRESS,  # Hidden alias for --enable-agent-tool
+    )
+
     _ = parser.add_argument(
         "--command-timeout",
         dest="command_timeout",

pkg/hanzo-mcp/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "hanzo-mcp"
-version = "0.11.4"
+version = "0.11.6"
 description = "The Zen of Hanzo MCP: One server to rule them all. The ultimate MCP that orchestrates all others."
 readme = "README.md"
 requires-python = ">=3.12"
@@ -19,7 +19,7 @@ keywords = ["mcp", "claude", "hanzo", "code", "agent"]
 dependencies = [
     # Core MCP dependencies
     "mcp>=1.25.0",
-    "fastmcp>=2.14.1",
+    "fastmcp>=2.14.4",
     "pydantic>=2.12.5",
     "pydantic-settings>=2.12.0",
     "typing-extensions>=4.13.0",
@@ -29,7 +29,7 @@ dependencies = [
     "hanzo-tools>=0.3.0",
     "hanzo-tools-fs>=0.1.0",
     "hanzo-tools-shell>=0.6.1",
-    "hanzo-tools-browser>=0.1.0",
+    "hanzo-tools-browser>=0.2.1",  # Extension-first routing
     "hanzo-tools-memory>=0.1.0",
     "hanzo-tools-todo>=0.1.0",
     "hanzo-tools-reasoning>=0.1.0",