modelcontextprotocol
create_relations and add_observations failing WSL2 VSCode
Describe the bug I'm using VSCODE copilot 4.5 with a custom Agent mode.
To Reproduce Steps to reproduce the behavior:
For add_observations
Input: { "observations": [ { "entityName": "project", "contents": [ "Implemented", "Status system modules: ", "Status states: CANCELLED", "All 30 unit tests passing for functionality", "Progress bar", "System designed" ] } ] }
Output: Error: MPC -32603: Unexpected non-whitespace character after JSON at position 127 (line 1 column 128)
For create_entities
Input: { "relations": [ { "from": "framework project", "to": "Implementation", "relationType": "implements" } ] }
Output: Error: MPC -32603: Unexpected non-whitespace character after JSON at position 127 (line 1 column 128)
Expected behavior A clear and concise description of what you expected to happen.
Logs 2025-11-17 12:22:01.801 [info] Error reading from async stream, we will reconnect: TypeError: terminated 2025-11-17 12:27:03.682 [info] Error reading from async stream, we will reconnect: TypeError: terminated
Additional context Restarting it did not work. It failed again with the same error. Here's the MCP.json entry: "memory": { "command": "npx", "args": ["-y", "@modelcontextprotocol/server-memory"], "startupTimeout": 30000 },
