[Bug] MCP DuckDuckGo: TypeError comparing int and ProviderRequest

[junyuewang]

环境

• AstrBot v4.25.1 / Docker / DeepSeek v4-pro

现象

DuckDuckGo MCP 连接成功但调用搜索时抛出:

TypeError: '>' not supported between instances of 'int' and 'ProviderRequest'

webchat 显示 "Error in input stream"，SSE 流中断。

日志

Connected to MCP server duckduckgo, Tools: ['search', 'fetch']
MCP initialization: 2/2 successful, 0 failed
[ERRO] TypeError: '>' not supported between int and ProviderRequest

重现步骤

1. 配置 DuckDuckGo MCP (@aiprintmoney-arc/mcp-server-duckduckgo)
2. 重启 AstrBot
3. webchat 请求搜索 → 崩溃