Stithy Mileage MCP Server

Local-first MCP server for tracking deductible vehicle mileage. Every trip lives in a SQLite database on your laptop. Tax-year deductions are computed using the actual IRS standard mileage rate for that year — public-domain data, baked in.

What it does: • Log trips by talking to your AI client: date, miles, category (business / medical / moving / charitable), purpose • Manage multiple vehicles with default-vehicle support • Year-start / year-end odometer snapshots (IRS substantiation) • Annual deduction calc: miles × IRS rate for that tax year → Schedule C line 9 number • Mileage summary by date range / category / vehicle • Audit-trail CSV export: Date, Miles, Category, Purpose, Start, End, Vehicle, Notes

How it works: 14 MCP tools. Local SQLite. IRS standard mileage rates baked in for tax years 2022-2026 (annual update shipped within 1 week of IRS publication). Strict input validation: ISO date format, positive miles, plausibility caps, category enum.

Who it's for: • 15M+ US Schedule C filers (freelancers, contractors, small business owners) • 8M+ gig drivers (Uber/Lyft/DoorDash/Instacart) who need mileage logs for their 1099 income • Anyone tracking medical or charitable miles for itemized deductions

Why this instead of MileIQ / Everlance / Driversnote: • One-time install, no $5-10/mo subscription • Lives in your AI client — log trips by talking, not by tapping • Local-first — your trip data stays on your machine • Open source under BSL-1.1

Compliance notes: • Software, not tax advice. Verify deductions with a CPA before filing. • IRS rules require choosing standard-mileage vs actual-expense in Year 1 of vehicle service.