MCP Inspector sends empty arrays/objects for optional parameters instead of omitting them
MCP Inspector sends empty arrays/objects for optional parameters instead of omitting them: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). Steps to reproduce the behavior: 1. Connect MCP Inspector to an OpenAPI server with optional array parameters (e.g., fields…
The task
Steps to reproduce the behavior: 1. Connect MCP Inspector to an OpenAPI server with optional array parameters (e.g., fields[mesh], include) 2. Call a tool without specifying values for optional array parameters 3. Observe that Inspector sends empty arrays [] instead of omitting the parameters 4. Check server logs to…
Part of FineEnvs/MiMo-V2.6-RL-harbor-code.