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For Small Business

Leads, invoices, and pricing math in one place.

Capturing and scoring a lead, generating an invoice, pulling numbers off one a client sent, pricing a job with the right markup, and booking the appointment that follows — the day-to-day admin of running a small business, exposed as tools.

12 tools for small business

Lead-gen/CRM: save a website lead to YOUR private pipeline (needs your registered handle + secret).

Lead-gen/CRM: your leads as a priority queue (highest score first).

Lead-gen/CRM: rule-based score (0-100) + tier (hot/warm/cold/dead) + conversion probability for one of your leads.

Invoice Generator

Total a freelance invoice from line items {description, qty, rate} with optional discount and tax: subtotal, discount,…

Invoice Extract

Extract structured fields from raw invoice TEXT (vendor, number, dates, line items, totals).

Break-Even Analysis Calculator

Break-even units and revenue from fixed costs, unit price and variable cost.

Margin / Markup / Price Calculator

Solve selling price, profit, margin% and markup% from cost and one known value.

Construction Markup Calculator

Bid price, markup and true margin from direct costs, overhead and target margin.

Sales Tax Calculator

Add tax to a net amount, or extract tax from a tax-inclusive total.

Progressive Tax Calculator

Total tax, effective and marginal rate from a marginal bracket table.

Book Appointment

Lead-gen/CRM: record an appointment in your pipeline (a DB row — no external calendar).

Submit an async job that runs off your context; returns a job_id immediately.

Related MCP servers

Third-party servers worth connecting alongside the hosted tools above.

AI-native scheduling: check availability, book meetings, cancel and reschedule via MCP

Official EZTexting MCP server: SMS/MMS messaging, contacts, workflows, reports.

NexaLink — Digital Business Card & Personal CRM

NexaLink digital business card & personal CRM — edit your card and capture contacts via MCP.

Catch conversations going quiet — watch outcomes and search Gmail, Slack, and meetings. One MCP.

Atlassian Rovo MCP Server

Connect to Atlassian Jira, Confluence, and Compass to search, create, and manage your work.

Calendar API for AI agents: events, availability, scheduling, webhooks, and iCal feeds.

Install

One command wires up every tool below for Claude Code:

claude mcp add --transport http wingman https://wingmanprotocol.com/mcp

Claude Desktop, Cursor and Continue configs are on /install. A free key (500 calls/month, no card) is on /pricing; beyond that it is x402 pay-per-call in USDC on Base.