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MCP Har Server MCP Server

An MCP server that parses HAR files and returns requests in a simplified format

Local serverstdioTypeScript

What is the MCP Har Server MCP Server?

MCP Har Server connects MCP Har Server to AI assistants that speak the Model Context Protocol. An MCP server that parses HAR files and returns requests in a simplified format.

What MCP Har Server does

A Model Context Protocol (MCP) server that parses HAR (HTTP Archive) files and displays requests in a simplified format. This tool is designed to be used with AI assistants through the MCP protocol.

This tool uses the Model Context Protocol (MCP), which allows AI assistants to interact with external tools and services. Learn more about MCP at https://github.com/modelcontextprotocol/typescript-sdk.

Key capabilities

  • Parse HAR files and extract request/response information
  • Display requests with hash identifiers for easy reference
  • Toggle query parameter visibility
  • Filter requests by status code, method, URL pattern, or exclude specific domains
  • View detailed headers and body information for specific requests
  • List unique domains from HAR files to help with filtering

Practical notes

  • Maintained by naotaka3, written in TypeScript.

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
har_viewer
har_detail
domain_list

How to install the MCP Har Server MCP Server

{
  "mcpServers": {
    "mcp-har-server": {
      "command": "npx",
      "args": [
        "-y",
        "@naotaka/mcp-har-server@latest"
      ]
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Example prompts to try

  • “Use MCP Har Server to macOS.”
  • “Use MCP Har Server to Windows.”
  • “Use MCP Har Server to har viewer.”

Frequently asked questions

An MCP server that parses HAR files and returns requests in a simplified format Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.

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