What is the key difference between MCP Jp Corporate Id and Claude Task Master?

MCP Jp Corporate Id belongs to the Developer Tools category with local stdio execution, while Claude Task Master belongs to the Developer Tools category with local stdio execution.

How do I install MCP Jp Corporate Id or Claude Task Master 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 MCP Jp Corporate Id and Claude Task Master free or paid?

MCP Jp Corporate Id operates under a Free / Open Source model (No auth required). Claude Task Master operates under a BYOK (Pay Provider Direct) model (API Key required).

Which MCP server has more tools and community activity?

MCP Jp Corporate Id lists 7 tools with 0 views and 0 GitHub stars. Claude Task Master lists 6 tools with 8 views and 28,061 GitHub stars.

Can I use both MCP Jp Corporate Id and Claude Task Master 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

MCP Jp Corporate Id vs Claude Task Master

In-depth architectural comparison of the MCP Jp Corporate Id and Claude Task Master 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

MCP Jp Corporate Id

Developer Tools · Local stdio

Quality: 45/100 (Fair) | Auth: No auth required

Claude Task Master

Developer Tools · Local stdio

Quality: 61/100 (Good) | Auth: API Key required

Verdict Summary: Choose MCP Jp Corporate Id if you need specialized Developer Tools tools running via a local process. Choose Claude Task Master if your workspace requires Developer Tools integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose MCP Jp Corporate Id when:

You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: validate_corporate_number, calculate_check_digit, validate_invoice_number.

Explore MCP Jp Corporate Id Details

Choose Claude Task Master when:

You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
You have access to required keys: ANTHROPIC_API_KEY, OPENAI_API_KEY, GOOGLE_API_KEY, PERPLEXITY_API_KEY, XAI_API_KEY, OPENROUTER_API_KEY, MISTRAL_API_KEY, TASK_MASTER_TOOLS.
Primary tools included: PRD parsing, Task expansion, Task dependencies.

Feature & Specification Comparison

Specification	M MCP Jp Corporate Id Developer Tools	Claude Task Master eyaltoledano Developer Tools
Summary	Validates and normalizes Japanese corporate numbers and invoice registration numbers (format only).	AI-powered task management system for AI-driven development. Features PRD parsing, task expansion, multi-provider support (Claude, OpenAI, Gemini, Perplexity, xAI), and selective tool loading for optimized context usage.
Category & Scope	Developer Tools

Tools & Capabilities Breakdown

MCP Jp Corporate Id Tools (7)

validate_corporate_number

Verifies the check digit of a 13-digit corporate number

calculate_check_digit

Computes the check digit for a 12-digit company registration number and derives the 13-digit corporate number

validate_invoice_number

Validates a qualified invoice registration number ("T" + 13 digits)

parse_corporate_number

Breaks down the structure of a corporate number (category, registry office code, organization type, serial number)

normalize_company_name

Normalizes company-name notation (株式会社/(株)/㈱ etc., prefix/suffix placement, legacy kanji forms)

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).

MCP Jp Corporate Id Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "mcp-jp-corporate-id": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-jp-corporate-id"
      ]
    }
  }
}

Claude Task Master Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "eyaltoledano-claude-task-master": {
      "command": "npx",
      "args": [
        "-y",
        "task-master-ai"
      ],
      "env": {
        "ANTHROPIC_API_KEY": "YOUR_ANTHROPIC_API_KEY_HERE",
        "OPENAI_API_KEY": "YOUR_OPENAI_API_KEY_HERE",
        "GOOGLE_API_KEY": "YOUR_GOOGLE_API_KEY_HERE",
        "PERPLEXITY_API_KEY": "YOUR_PERPLEXITY_API_KEY_HERE",
        "XAI_API_KEY": "YOUR_XAI_API_KEY_HERE",
        "OPENROUTER_API_KEY": "YOUR_OPENROUTER_API_KEY_HERE",
        "MISTRAL_API_KEY": "YOUR_MISTRAL_API_KEY_HERE",
        "TASK_MASTER_TOOLS": "YOUR_TASK_MASTER_TOOLS_HERE"
      }
    }
  }
}

Frequently Asked Questions

MCP Jp Corporate Id is categorized under Developer Tools and uses a local stdio subprocess. In contrast, Claude Task Master belongs to Developer Tools using local stdio subprocess. Select MCP Jp Corporate Id when you need capabilities focused on developer tools and Claude Task Master when you require tools for developer tools.

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