Production ReadyUtilitiesv1.0.0
CM

Car Maintenance Log

Every oil change remembered, every due date computed.

Try it right here

01Service log

Every service with mileage and cost.

02Due soon

Computed from your actual history.

03Vehicles

The whole driveway in one place.

Overview

Car Maintenance Log replaces the glovebox envelope of receipts. Record every service — oil changes, tire rotations, brakes, inspections — with date, mileage, and cost; keep the odometer current and the app computes what's due soon from real intervals (5,000 miles or 6 months for oil, 8,000 for rotations, yearly inspection) against your actual history. Multiple vehicles, lifetime spend totals, and interval rules that live in one editable object. No baseline record, no fake prediction — the due-soon math is honest.

Next.jsReactTypeScriptLocal-first

Features

  • Service log with date, mileage, cost, and notes
  • Due-soon reminders computed from real intervals and your odometer
  • Multiple vehicles
  • Lifetime maintenance spend totals
  • Editable interval rules (miles and months)

Make it yours in three steps

1

Download it

One click, one zip, the whole project. Free, MIT licensed, yours to keep.

Download Car Maintenance Log
2

Run it

Unzip it, then run this in the folder. It works immediately — no database, no accounts, no configuration.

$ npm install
$ npm run dev
3

Hand it to your coding agent

The download ships with CLAUDE.md, AGENTS.md, and Cursor rules, so your agent understands the project the moment it opens the folder.

$ cd car-maintenance-log
$ claude

Claude Code reads the included CLAUDE.md automatically — it already knows the project.

A good first prompt:

Give me a quick tour of this project, then help me make it mine.

Agent-ready information

Ships with CLAUDE.md, AGENTS.md, Cursor rules, and a full agent handbook — project map, safety rules, recipes, tests, and deploy notes.

Claude CodeCursorCodex
/agent/START_HERE.md/agent/PROJECT_MAP.md/agent/RULES.md/agent/RECIPES.md/agent/TESTS.md/agent/DEPLOY.md/agent/agent.json

Changelog

v1.0.0Jul 4, 2026
  • Initial release — live demo and downloadable, runnable foundation.

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