[Error 400] 400 {"type":"error","error":{"type":"invalid_request_error","message":"tools.26.custom.input_schema: JSON schema is invalid. It must match JSON Schema draft 2020-12 (https://json-schema.org/draft/2020-12). Learn more about tool use at https://docs.claude.com/en/docs/tool-use."},"request_id":"req_011Cb8f81UQpU7cdBrp15Vx5"}

{}