MCP Function App Tester

A MCP Server to test local development of function app apis

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Overview

MCP Function App Tester is a TypeScript-based server designed to facilitate the testing of Azure Function Apps directly from your development environment.

To use the MCP Function App Tester, install it via npm and interact with Function App endpoints using the provided tools through Cline. The base URL for testing is http://localhost:7071/api.

Test Function App endpoints with various HTTP methods (GET, POST, PUT, DELETE) - Detailed response information - Custom header support - Request body handling for POST/PUT methods - Multiple authentication methods: Basic, Bearer Token, and API Key

Testing API endpoints during local development.
Validating the functionality of Azure Function Apps.
Ensuring proper authentication mechanisms are in place.

Add to your AI client

Use these steps to connect MCP Function App Tester in Cursor, Claude, VS Code, and other MCP-compatible apps. The same JSON appears in the Use with menu above for one-click copy.

Cursor

Add this to your .cursor/mcp.json file in your project root, then restart Cursor.

.cursor/mcp.json

{
  "mcpServers": {
    "mcp-function-app-tester-dkmaker": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-mcp-function-app-tester-dkmaker"
      ]
    }
  }
}

Claude Desktop

Add this server entry to the mcpServers object in your Claude Desktop config, then restart the app.

~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows)

{
  "mcpServers": {
    "mcp-function-app-tester-dkmaker": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-mcp-function-app-tester-dkmaker"
      ]
    }
  }
}

Claude Code

Add this to your project's .mcp.json file. Claude Code will detect it automatically.

.mcp.json (project root)

{
  "mcpServers": {
    "mcp-function-app-tester-dkmaker": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-mcp-function-app-tester-dkmaker"
      ]
    }
  }
}

VS Code (Copilot)

Add this to your .vscode/mcp.json file. Requires the GitHub Copilot extension with MCP support enabled.

.vscode/mcp.json

{
  "servers": {
    "mcp-function-app-tester-dkmaker": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-mcp-function-app-tester-dkmaker"
      ]
    }
  }
}

Windsurf

Add this to your Windsurf MCP config file, then restart Windsurf.

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "mcp-function-app-tester-dkmaker": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-mcp-function-app-tester-dkmaker"
      ]
    }
  }
}

Cline

Open Cline settings, navigate to MCP Servers, and add this server configuration.

Cline MCP Settings (via UI)

{
  "mcpServers": {
    "mcp-function-app-tester-dkmaker": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-mcp-function-app-tester-dkmaker"
      ]
    }
  }
}

FAQ

What authentication methods are supported?

The server supports Basic Authentication, Bearer Token, and API Key authentication.

How do I install the MCP Function App Tester?

You can install it using npm with the command: `npm install dkmaker-mcp-function-app-tester`.

Can I test different HTTP methods?

Yes! The tool supports GET, POST, PUT, and DELETE requests.

Developer tools