opencode 调用 mcp Error message: JSON Parse error: Expected '}']

[qiqingzhixin]

Description

调用空的mcp 接口直接报错。

Plugins

没有

OpenCode version

1.2.11

Steps to reproduce

1. 让大模型创建一个mcp空接口
2. 重启opencode
3. 让大模型调用这个空接口

Screenshot and/or share link

No response

Operating System

ubuntu

Terminal

No response

[github-actions]

This issue might be a duplicate of existing issues. Please check:

• Error message: JSON Parse error: Expected '}' #12425: Same error message "JSON Parse error: Expected '}'" when calling tools
• [BUG] GLM-5 via NVIDIA NIM emits malformed MCP tool JSON (Expected '}') in OpenCode v1.2.6 #13900: Same error with MCP tool JSON parsing (Expected '}') - malformed tool call arguments