Free Small Biz Tools

Connect it to your AI

Claude Code

claude mcp add --transport http tools https://api.freesmallbiztools.com/mcp

Claude, ChatGPT, Cursor and other apps

Add it as a custom connector with this URL (Streamable HTTP):

https://api.freesmallbiztools.com/mcp

Cursor, VS Code and other apps (mcp.json)

{
  "mcpServers": {
    "tools": {
      "url": "https://api.freesmallbiztools.com/mcp"
    }
  }
}

Tools it offers

7 tools, as the server itself reported during our check on Oct 31, 2026.

• quote_totalsFree. Totals for a quote or estimate: line amounts, subtotal, discount, tax, total, deposit and valid-until date.
• late_feeFree. Late fee on an overdue invoice (simple interest by day: monthly, annual or daily percent, or a flat fee), with days late, total due and a state-cap caution.
• list_toolsFree. freesmallbiztools.com listings (free/freemium small-business tools, vendor quote and check date), optionally for one category slug.
• pricingFree. Prices of the paid tools and the receiving address.
• late_fee_noticeLate fee plus a ready-to-send reminder email (subject and body) for an overdue invoice, in a polite, firm or final tone. Costs $0.01 USDC via x402; invalid input is not charged.
• quote_packGood / better / best quote pack from line items: three priced options, deposit, validity, standard terms and a cover note. Costs $0.05 USDC via x402; invalid input is not charged.
• small_business_stack_reportA free/freemium software stack for a small business, one pick per need with alternatives, from freesmallbiztools.com's checked listings (vendor quote and check date). Costs $1 USDC via x402; invalid input is not charged.

Questions