fix(mcp): preserve nullable schema coercion

2026-04-28 12:25:10 +08:00
parent 1350d12b0b
commit aa94883288
4 changed files with 66 additions and 5 deletions
--- a/tests/tools/test_mcp_tool.py
+++ b/tests/tools/test_mcp_tool.py
@@ -285,6 +285,7 @@ class TestSchemaConversion:

        assert schema["properties"]["workdir"] == {
            "type": "string",
+            "nullable": True,
            "default": None,
            "description": "Optional working directory",
        }
@@ -314,6 +315,7 @@ class TestSchemaConversion:
        assert schema["properties"]["filters"]["items"] == {
            "type": "object",
            "properties": {"field": {"type": "string"}},
+            "nullable": True,
        }

    def test_convert_mcp_schema_survives_missing_inputschema_attribute(self):