MyCalculators

Install MyCalculators in your MCP client

MyCalculators is a Model Context Protocol server. Add it to your MCP client config once, restart, and the server's tools become available to your AI assistant. The same JSON snippet below works across all four major clients — only the config file path differs.

1. Locate your client's MCP config file.
   • Cursor: ~/.cursor/mcp.json
   • Claude Desktop (macOS): ~/Library/Application Support/Claude/claude_desktop_config.json
   • Claude Desktop (Windows): %APPDATA%\Claude\claude_desktop_config.json
   • VS Code: Settings → Extensions → MCP
   • Windsurf: Settings → MCP Servers
2. Add MyCalculators to the mcpServers map — paste the snippet below into your config file. If you already have other MCP servers, merge the entry into the existing mcpServers object.
3. Restart your client so it picks up the new server.
4. Verify — ask the assistant to list available tools; MyCalculators's tools should appear.

{
  "mcpServers": {
    "mycalculators": {
      "command": "npx",
      "args": [
        "-y",
        "@mycalculators/mcp-server"
      ],
      "note": "Replace with the actual package name from the server's documentation."
    }
  }
}

Tools exposed by MyCalculators

Once installed, MyCalculators exposes the following MCP tools to your AI assistant. Each tool can be called directly by the assistant whenever its capability is relevant to your prompt.

• mortgage_payment

  Estimate a full monthly mortgage payment (principal, interest, taxes, insurance, PMI, HOA) and loan totals for a US home loan.

• biweekly_savings

  Show how paying a mortgage biweekly (half-payment every 2 weeks) cuts total interest and shortens the loan.

• rent_vs_buy

  Compare net worth from buying vs renting (invest-the-difference model) and find the break-even year.

• refinance_breakeven

  Compute refinance monthly savings, break-even months on closing costs, and lifetime interest change.

• tdee_and_macros

  Calculate daily calories (BMR, TDEE), a goal calorie target, and protein/carb/fat macros. Imperial inputs.

• current_mortgage_rates

  Latest average US mortgage rates (30-year and 15-year fixed), Freddie Mac via FRED.

• current_inflation

  Latest US inflation rate (CPI) and a breakdown of 12-month change by category.

• average_prices

  Current US average prices for everyday goods (gas, eggs, milk, electricity, …) with 12-month change.

• salary_by_occupation

  US wage distribution (median, mean, 10th–90th percentile) for an occupation, with optional percentile placement for a given salary. Provide an occupation name (e.g. "nurse", "software").

Transport

MyCalculators supports the following MCP transports. Most AI clients use stdio by default for locally-installed servers.

More build.protocol_tooling.mcp MCP servers

Other Model Context Protocol servers in the same space as MyCalculators. Each one adds different capabilities to your AI assistant — pick based on the data sources or workflows you need.

• GlianaAI

  Pay-per-call AI: 59 generative models (image, video, music, speech). No signup, no API key.

• agent-services-mcp

  Thin MCP wrapper exposing content-provenance and quality-scoring as 5 tools.

• TitanStore Commerce MCP

  MCP commerce surface for compute credits, API keys, GPU instances, and cloud storage.

• walletconnect-mcp

  Non-custodial EVM wallet bridge over WalletConnect: balances, signing, transactions.

• interline

  Neutral, non-custodial MCP payment router: discover rails, then pay across them.

• url-alive-check

  MCP server (stdio): check if URLs are alive (status, redirects, latency) via the AgentForge API

• schema-validate

  MCP server (stdio): validate JSON against JSON Schema (draft-07 / 2020-12) via the AgentForge API

• openapi-lint

  MCP server (stdio): lint OpenAPI specs with Spectral via the AgentForge API

Browse the full MCP server directory or use Stork's one-line install to let your agent pick the right server automatically.