What is the key difference between Check Digits and Optionsahoy Mcp?

Check Digits belongs to the Finance & Fintech category with local stdio execution, while Optionsahoy Mcp belongs to the Finance & Fintech category with local stdio execution.

How do I install Check Digits or Optionsahoy Mcp 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 Check Digits and Optionsahoy Mcp free or paid?

Check Digits operates under a Free / Open Source model (No auth required). Optionsahoy Mcp operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Check Digits lists 0 tools with 0 views and 0 GitHub stars. Optionsahoy Mcp lists 6 tools with 2 views and 5 GitHub stars.

Can I use both Check Digits and Optionsahoy Mcp 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.

How do I install Check Digits or Optionsahoy Mcp in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are Check Digits and Optionsahoy Mcp free to use, or do they require API keys?

Check Digits is listed under a Free / Open Source model with No auth required . Optionsahoy Mcp operates under a Free / Open Source model with No auth required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both Check Digits and Optionsahoy Mcp at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both check-digits and alvisooculus-optionsahoy-mcp as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Check Digits has a Quality Score of 27 /100 ( Emerging ) with 0 views, 0 installs, and 0 GitHub stars. Optionsahoy Mcp holds a Quality Score of 61 /100 ( Good ) with 2 views, 0 installs, and 5 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Check Digits vs Optionsahoy Mcp

In-depth architectural comparison of the Check Digits and Optionsahoy Mcp 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

Check Digits

Finance & Fintech · Local stdio

Quality: 27/100 (Emerging) | Auth: No auth required

Optionsahoy Mcp

Finance & Fintech · Local stdio

Quality: 61/100 (Good) | Auth: No auth required

Verdict Summary: Choose Check Digits if you need specialized Finance & Fintech tools running via a local process. Choose Optionsahoy Mcp if your workspace requires Finance & Fintech integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Check Digits when:

You need dedicated capabilities in the Finance & Fintech domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore Check Digits Details

Choose Optionsahoy Mcp when:

You need dedicated capabilities in the Finance & Fintech domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: Covers full federal tax code plus all 50 states and DC for 2026, Models AMT credit recovery and post-termination exercise windows, Includes FICA, NIIT, and state AMT for CA, CO, CT, MN.

Explore Optionsahoy Mcp Details

Feature & Specification Comparison

Specification	C Check Digits Finance & Fintech	Optionsahoy Mcp AlvisoOculus Finance & Fintech
Summary	Catch a mistyped IBAN, card, barcode, VIN or routing number before it causes a failed payment.	Multi-year equity-compensation optimization engine: returns the globally-optimal ISO/AMT exercise schedule, NSO sell-vs-hold decision, RSU vest plan, single-stock concentration sell-down, protective put / zero-cost collar pricing, and Section 1202 QSBS qualification verdict. Covers full federal tax code plus all 50 states + DC (ordinary brackets, long-term capital gains treatment, state AMT for CA/CO/CT/MN, FICA, NIIT). Remote HTTP MCP at https://optionsahoy.com/mcp (no auth, no install). Six tools, same engine as the in-browser calculators at optionsahoy.com/tools.
Category & Scope

Tools & Capabilities Breakdown

Check Digits Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Optionsahoy Mcp Tools (6)

Covers full federal tax code plus all 50 states and DC for 2026

Models AMT credit recovery and post-termination exercise windows

Includes FICA, NIIT, and state AMT for CA, CO, CT, MN

Protective put and zero-cost collar pricing via Black-Scholes

Validated against independent tax calculators and IRS constants

Input validation with clear error reporting and robust test coverage

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).

Check Digits Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "check-digits": {
      "command": "npx",
      "args": [
        "-y",
        "check-digits"
      ]
    }
  }
}

Optionsahoy Mcp Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "alvisooculus-optionsahoy-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "add-mcp"
      ]
    }
  }
}

Frequently Asked Questions

Check Digits is categorized under Finance & Fintech and uses a local stdio subprocess. In contrast, Optionsahoy Mcp belongs to Finance & Fintech using local stdio subprocess. Select Check Digits when you need capabilities focused on finance & fintech and Optionsahoy Mcp when you require tools for finance & fintech.

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