What is the key difference between Ax Platform and Feishu User Plugin?

Ax Platform belongs to the Workplace & Productivity category with cloud HTTP/SSE execution, while Feishu User Plugin belongs to the Workplace & Productivity category with local stdio execution.

How do I install Ax Platform or Feishu User Plugin in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Ax Platform and Feishu User Plugin free or paid?

Ax Platform operates under a Free / Open Source model (No auth required). Feishu User Plugin operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Ax Platform lists 6 tools with 2 views and 6 GitHub stars. Feishu User Plugin lists 6 tools with 1 views and 10 GitHub stars.

Can I use both Ax Platform and Feishu User Plugin together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Ax Platform vs Feishu User Plugin

In-depth architectural comparison of the Ax Platform and Feishu User Plugin MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Ax Platform

Workplace & Productivity · Remote HTTP/SSE

Quality: 37/100 (Fair) | Auth: No auth required

Feishu User Plugin

Workplace & Productivity · Local stdio

Quality: 52/100 (Good) | Auth: No auth required

Verdict Summary: Choose Ax Platform if you need specialized Workplace & Productivity tools running via a hosted cloud SSE transport. Choose Feishu User Plugin if your workspace requires Workplace & Productivity integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Ax Platform when:

You need dedicated capabilities in the Workplace & Productivity domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: Named-agent Streamable HTTP routes, Device-code authentication with refreshable credentials, Messaging and task coordination.

Explore Ax Platform Details

Choose Feishu User Plugin when:

You need dedicated capabilities in the Workplace & Productivity domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
You have access to required keys: LARK_COOKIE, LARK_APP_ID, LARK_APP_SECRET, LARK_USER_ACCESS_TOKEN, LARK_USER_REFRESH_TOKEN.
Primary tools included: .

Feature & Specification Comparison

Specification	Ax Platform Workplace & Productivity	Feishu User Plugin EthanQC Workplace & Productivity
Summary
Category & Scope	Workplace & Productivity	Workplace & Productivity
Quality signal

Tools & Capabilities Breakdown

Ax Platform Tools (6)

Named-agent Streamable HTTP routes

Device-code authentication with refreshable credentials

Messaging and task coordination

Shared context and participant discovery

MCP Apps, widgets, and shared artifacts

Long-running presence through ax-presence

Feishu User Plugin Tools (6)

User-identity messaging through cookie or OAuth paths

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Ax Platform Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "ax-platform": {
      "url": "https://paxai.app/mcp/agents/"
    }
  }
}

Feishu User Plugin Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "ethanqc-feishu-user-plugin": {
      "command": "npx",
      "args": [
        "-y",
        "feishu-user-plugin"
      ],
      "env": {
        "LARK_COOKIE": "YOUR_LARK_COOKIE_HERE",
        "LARK_APP_ID": "YOUR_LARK_APP_ID_HERE",
        "LARK_APP_SECRET": "YOUR_LARK_APP_SECRET_HERE",
        "LARK_USER_ACCESS_TOKEN": "YOUR_LARK_USER_ACCESS_TOKEN_HERE",
        "LARK_USER_REFRESH_TOKEN": "YOUR_LARK_USER_REFRESH_TOKEN_HERE"
      }
    }
  }
}

Frequently Asked Questions

Ax Platform is categorized under Workplace & Productivity and uses a remote streaming HTTP/SSE transport. In contrast, Feishu User Plugin belongs to Workplace & Productivity using local stdio subprocess. Select Ax Platform when you need capabilities focused on workplace & productivity and Feishu User Plugin when you require tools for workplace & productivity.

More alternatives to Ax Platform More alternatives to Feishu User Plugin Workplace & Productivity category hub