Dify Plugin Tools Mcp_sse

by junjiem

632 downloads
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Description

## Dify 1.0 Plugin MCP HTTP with SSE transport Tools **Author:** [Junjie.M](https://github.com/junjiem) **Version:** 0.0.4 **Type:** tool **Github Repo:** [https://github.com/junjiem/dify-plugin-tools-mcp_sse](https://github.com/junjiem/dify-plugin-tools-mcp_sse) **Github…

About

## Dify 1.0 Plugin MCP HTTP with SSE transport Tools **Author:** [Junjie.M](https://github.com/junjiem) **Version:** 0.0.4 **Type:** tool **Github Repo:** [https://github.com/junjiem/dify-plugin-tools-mcp_sse](https://github.com/junjiem/dify-plugin-tools-mcp_sse) **Github Issues:**…

Details

Author
junjiem
Downloads
632
Categories
Developer Tools

- Discovers and calls tools using MCP over HTTP with SSE
- Supports multiple MCP server configurations simultaneously
- Configurable request headers, timeouts, and SSE read timeouts
- Can connect to composio managed MCP servers for quick testing
- Installs via GitHub repository on the Dify platform

Setting up with Highlight

This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:

  1. Download and install Highlight from highlightai.com/download
  2. Navigate to the plugins tab and select "Add Custom Plugin"
  3. Configure the plugin with the settings below
    Plugin Name Dify Plugin Tools Mcp_sse
    Command (node, npx, python, etc.)

    Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.

  4. Enable "Start Automatically" if you want the plugin to start when Highlight launches

From the repository

Install the plugin via its GitHub repository on the Dify plugin management page. After installation, configure one or more MCP servers by providing a JSON object with server names, URLs, optional headers, timeouts, and SSE read timeouts. Alternatively, connect to composio’s managed MCP servers.

Claude Desktop / Cursor

Paste into your MCP client config file to install this server.

{
    "mcpServers": {
        "dify plugin tools mcp_sse": {
            "server_name1": {
                "url": "http://127.0.0.1:8000/sse",
                "headers": [],
                "timeout": 5,
                "sse_read_timeout": 300
            },
            "server_name2": {
                "url": "http://127.0.0.1:8001/sse"
            }
        }
    }
}

McpServers

{
    "server_name1": {
        "url": "http://127.0.0.1:8000/sse",
        "headers": [],
        "timeout": 5,
        "sse_read_timeout": 300
    },
    "server_name2": {
        "url": "http://127.0.0.1:8001/sse"
    }
}

Dify 1.0 Plugin MCP HTTP with SSE or Streamable HTTP transport Tools

Author:Junjie.M
Type:tool
Github Repo:
https://github.com/junjiem/dify-plugin-tools-mcp_sse
Github Issues:
issues

Fetch and call tools by MCP protocol throughHTTP with SSEorStreamable HTTPtransport.

通过HTTP with SSEStreamable HTTP传输方式使用 MCP 协议来发现和调用工具。

MCP Servers config, support multiple MCP services. The following example:

{ "server_name1": { "transport": "sse", "url": "http://127.0.0.1:8000/sse", "headers": {}, "timeout": 50, "sse_read_timeout": 50 }, "server_name2": { "transport": "sse", "url": "http://127.0.0.1:8001/sse" }, "server_name3": { "transport": "streamable_http", "url": "http://127.0.0.1:8002/mcp", "headers": {}, "timeout": 50 }, "server_name4": { "transport": "streamable_http", "url": "http://127.0.0.1:8003/mcp" } }
{ "mcpServers": { "server_name1": { "transport": "sse", "url": "http://127.0.0.1:8000/sse", "headers": {}, "timeout": 50, "sse_read_timeout": 50 }, "server_name2": { "transport": "sse", "url": "http://127.0.0.1:8001/sse" }, "server_name3": { "transport": "streamable_http", "url": "http://127.0.0.1:8002/mcp", "headers": {}, "timeout": 50 }, "server_name4": { "transport": "streamable_http", "url": "http://127.0.0.1:8003/mcp" } } }

Note:"transport" parameter assseorstreamable_http, defaultsse.

注:"transport" 参数为ssestreamable_http,默认为sse

If you want to try MCP but don't know how to deploy SSE transport's MCP Server, can you try connect to Managed MCP Servers.

如果你想尝试 MCP,但是不知道如何部署 SSE 传输的 MCP Server,可以尝试连接托管的 MCP 服务器。

{ "tavily": { "url": "https://mcp.composio.dev/tavily/xxxx-xxxx-xxxx-xxxx" } }

Copy the MCP Server URL for use in the Dify plug-in configuration.

{ "zapier-mcp": { "url": "https://actions.zapier.com/mcp/sk-xxxxxxxxxx/sse" } }

Click "Edit MCP Actions" to go to the page for adding tools and actions.

Click "Add a new action" to add the required MCP service instance.

You can also continue to add different actions to enrich the tool set available to the Agent.

{ "tavily-mcp": { "transport": "streamable_http", "url": "https://router.mcp.so/mcp/xxxxxxxxxxx" } }
{ "tavily-mcp": { "url": "https://router.mcp.so/sse/xxxxxxxxxxx" } }

Installing Plugins via GitHub 通过 GitHub 安装插件

Can install the plugin using the GitHub repository address. Visit the Dify platform's plugin management page, choose to install via GitHub, enter the repository address, select version number and package file to complete installation.

可以通过 GitHub 仓库地址安装该插件。访问 Dify 平台的插件管理页,选择通过 GitHub 安装插件,输入仓库地址后,选择版本号和包文件完成安装。

1. How to Handle Errors When Installing Plugins? 安装插件时遇到异常应如何处理?

Issue: If you encounter the error message: plugin verification has been enabled, and the plugin you want to install has a bad signature, how to handle the issue?

Solution: Add the following line to the end of your .env configuration file:FORCE_VERIFYING_SIGNATURE=falseOnce this field is added, the Dify platform will allow the installation of all plugins that are not listed (and thus not verified) in the Dify Marketplace.

问题描述:安装插件时遇到异常信息:plugin verification has been enabled, and the plugin you want to install has a bad signature,应该如何处理?

解决办法:在 .env 配置文件的末尾添加FORCE_VERIFYING_SIGNATURE=false字段即可解决该问题。 添加该字段后,Dify 平台将允许安装所有未在 Dify Marketplace 上架(审核)的插件,可能存在安全隐患。

2. How to install the offline version 如何安装离线版本

Scripting tool for downloading Dify plugin package from Dify Marketplace and Github and repackaging [true] offline package (contains dependencies, no need to be connected to the Internet).

从Dify市场和Github下载Dify插件包并重新打【真】离线包(包含依赖,不需要再联网)的脚本工具。

Github Repo:https://github.com/junjiem/dify-plugin-repackaging

3. Set up authorization save invalid and no error message 设置授权保存无效且无错误消息

Issue: The set timeout time exceeds the default keepalive timeout of 65 seconds in nginx in Dify.

- Solution 1: ModifyNGINX_KEEPALIVE_TIMEOUTvalue in the .env file, for example:NGINX_KEEPALIVE_TIMEOUT=650.
- Solution 2: ModifyMCP Servers config, for example:{...., "timeout": 50, "sse_read_timeout": 50}.

问题描述:设置的超时时间超过了Dify中默认的Nginx保持连接的超时时间65秒。

- 方案1:修改 .env 文件中的NGINX_KEEPALIVE_TIMEOUT值,如:NGINX_KEEPALIVE_TIMEOUT=650
- 方案2:修改MCP 服务配置,例如:{...., "timeout": 50, "sse_read_timeout": 50}

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