dify-plugin-mcp_compat_dify_tools
dify-plugin-mcp_compat_dify_tools copied to clipboard
junjiem
Failed to use in LobeChat (streamable HTTP)
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Dify version Dify版本
1.3.1
Plugin version 插件版本
0.1.1
HTTP with SSE or Streamable HTTP
Streamable HTTP
Problem description 问题描述
我想把自己的Dify上配置的Tavily插件以MCP的形式分享给别的客户端用(Cline, LobeChat 等等)
但是遇见了Internal Server Error: 400 Bad Request: Failed to decode JSON object: Expecting value: line 1 column 1 (char 0)错误
尝试curl -v -X POST http://my-ip:8080/e/pa8uujinbkks3em5/messages/ -H "Content-Type:application/json"
得到:
400 Bad Request Curl Log
❯ curl -v -X POST http://192.168.1.39:3901/e/pa8uujinbkks3em5/messages/ -H "Content-Type:application/json"
* Trying 192.168.1.39:3901...
* Connected to 192.168.1.39 (192.168.1.39) port 3901 (#0)
> POST /e/pa8uujinbkks3em5/messages/ HTTP/1.1
> Host: 192.168.1.39:3901
> User-Agent: curl/7.88.1
> Accept: */*
> Content-Type:application/json
>
< HTTP/1.1 500 Internal Server Error
< Server: nginx/1.27.5
< Date: Fri, 09 May 2025 01:58:29 GMT
< Content-Type: text/plain; charset=utf-8
< Content-Length: 111
< Connection: keep-alive
<
* Connection #0 to host 192.168.1.39 left intact
Internal Server Error: 400 Bad Request: Failed to decode JSON object: Expecting value: line 1 column 1 (char 0)%
dify plugin deamon logs
2025/05/14 02:34:22 stdio.go:157: [ERROR]plugin junjiem/mcp_compat_dify_tools:0.1.1: invalid character '=' looking for beginning of value status: original response: ===============tools==============
2025/05/14 02:34:22 stdio.go:157: [ERROR]plugin junjiem/mcp_compat_dify_tools:0.1.1: invalid character '\'' looking for beginning of object key string status: original response: [{'enabled': True, 'extra': {'description': 'Extract web page content from one or more specified URLs using Tavily Extract.'}, 'parameters': {'extract_depth': {'auto': 1, 'value': None}, 'urls': {'auto': 1, 'value': None}}, 'provider_name': 'langgenius/tavily/tavily', 'schemas': [{'auto_generate': None, 'default': None, 'form': 'llm', 'human_description': {'en_US': 'One or more URLs to extract content from (comma-separated if multiple).', 'ja_JP': 'One or more URLs to extract content from (comma-separated if multiple).', 'pt_BR': 'One or more URLs to extract content from (comma-separated if multiple).', 'zh_Hans': '要从中提取内容的一个或多个 URL（如果有多个，请用逗号分隔）。'}, 'label': {'en_US': 'URLs', 'ja_JP': 'URLs', 'pt_BR': 'URLs', 'zh_Hans': 'URLs'}, 'llm_description': 'One or more URLs to extract content from (comma-separated if multiple).', 'max': None, 'min': None, 'name': 'urls', 'options': [], 'placeholder': None, 'precision': None, 'required': True, 'scope': None, 'tem...
[GIN] 2025/05/14 - 02:34:22 | 200 | 8.761808ms | 0.0.0.0 | POST "/e/pa8uujinbkks3em5/mcp"
2025/05/14 02:34:22 stdio.go:157: [ERROR]plugin junjiem/mcp_compat_dify_tools:0.1.1: invalid character '=' looking for beginning of value status: original response: ===============tools==============
2025/05/14 02:34:22 stdio.go:157: [ERROR]plugin junjiem/mcp_compat_dify_tools:0.1.1: invalid character '\'' looking for beginning of object key string status: original response: [{'enabled': True, 'extra': {'description': 'Extract web page content from one or more specified URLs using Tavily Extract.'}, 'parameters': {'extract_depth': {'auto': 1, 'value': None}, 'urls': {'auto': 1, 'value': None}}, 'provider_name': 'langgenius/tavily/tavily', 'schemas': [{'auto_generate': None, 'default': None, 'form': 'llm', 'human_description': {'en_US': 'One or more URLs to extract content from (comma-separated if multiple).', 'ja_JP': 'One or more URLs to extract content from (comma-separated if multiple).', 'pt_BR': 'One or more URLs to extract content from (comma-separated if multiple).', 'zh_Hans': '要从中提取内容的一个或多个 URL（如果有多个，请用逗号分隔）。'}, 'label': {'en_US': 'URLs', 'ja_JP': 'URLs', 'pt_BR': 'URLs', 'zh_Hans': 'URLs'}, 'llm_description': 'One or more URLs to extract content from (comma-separated if multiple).', 'max': None, 'min': None, 'name': 'urls', 'options': [], 'placeholder': None, 'precision': None, 'required': True, 'scope': None, 'tem...
[GIN] 2025/05/14 - 02:34:22 | 202 | 6.360078ms | 0.0.0.0 | POST "/e/pa8uujinbkks3em5/mcp"
2025/05/14 02:34:22 stdio.go:157: [ERROR]plugin junjiem/mcp_compat_dify_tools:0.1.1: invalid character '=' looking for beginning of value status: original response: ===============tools==============
2025/05/14 02:34:22 stdio.go:157: [ERROR]plugin junjiem/mcp_compat_dify_tools:0.1.1: invalid character '\'' looking for beginning of object key string status: original response: [{'enabled': True, 'extra': {'description': 'Extract web page content from one or more specified URLs using Tavily Extract.'}, 'parameters': {'extract_depth': {'auto': 1, 'value': None}, 'urls': {'auto': 1, 'value': None}}, 'provider_name': 'langgenius/tavily/tavily', 'schemas': [{'auto_generate': None, 'default': None, 'form': 'llm', 'human_description': {'en_US': 'One or more URLs to extract content from (comma-separated if multiple).', 'ja_JP': 'One or more URLs to extract content from (comma-separated if multiple).', 'pt_BR': 'One or more URLs to extract content from (comma-separated if multiple).', 'zh_Hans': '要从中提取内容的一个或多个 URL（如果有多个，请用逗号分隔）。'}, 'label': {'en_US': 'URLs', 'ja_JP': 'URLs', 'pt_BR': 'URLs', 'zh_Hans': 'URLs'}, 'llm_description': 'One or more URLs to extract content from (comma-separated if multiple).', 'max': None, 'min': None, 'name': 'urls', 'options': [], 'placeholder': None, 'precision': None, 'required': True, 'scope': None, 'tem...
[GIN] 2025/05/14 - 02:34:22 | 200 | 6.820617ms | 0.0.0.0 | POST "/e/pa8uujinbkks3em5/mcp"
[GIN] 2025/05/14 - 02:34:22 | 405 | 5.764415ms | 0.0.0.0 | GET "/e/pa8uujinbkks3em5/mcp"
不知道上面这个log是否有用, LobeChat那边的log反而调不出来, LobeChat我最多可以找到这个Manifest JSON:
Manifest JSON
{
"api": [
{
"description": "Extract web page content from one or more specified URLs using Tavily Extract.",
"name": "tavily_extract",
"parameters": {
"type": "object",
"properties": {
"urls": {
"type": "string",
"description": "One or more URLs to extract content from (comma-separated if multiple)."
},
"extract_depth": {
"type": "select",
"description": "Extraction depth - 'basic' (default, faster) or 'advanced' (more data, higher cost).",
"enum": [
"basic",
"advanced"
]
}
},
"required": [
"urls"
]
}
},
{
"description": "A search engine tool built specifically for AI agents (LLMs), delivering real-time, accurate, and factual results at speed.",
"name": "tavily_search",
"parameters": {
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "The search query."
},
"search_depth": {
"type": "select",
"description": "The depth of the search. 'basic' for standard search, 'advanced' for more comprehensive results.",
"enum": [
"basic",
"advanced"
]
},
"topic": {
"type": "select",
"description": "The category of the search. Options include 'general', 'news', or 'finance'.",
"enum": [
"general",
"news",
"finance"
]
},
"days": {
"type": "number",
"description": "The number of days back from the current date to include in the search results. Only applicable when \"topic\" is \"news\"."
},
"time_range": {
"type": "select",
"description": "The time range back from the current date to filter results. Options include 'not_specified', 'day', 'week', 'month', or 'year'.",
"enum": [
"not_specified",
"day",
"week",
"month",
"year"
]
}
},
"required": [
"query"
]
}
}
],
"meta": {
"title": "Tavily-from-dify",
"avatar": "MCP_AVATAR",
"description": "Tavily-from-dify MCP server has 2 tools, like \"tavily_extract\""
},
"type": "mcp",
"identifier": "Tavily-from-dify"
}