# Luna > Luna is a free baby tracker for feeds, sleep, nappies, solids, common allergen records, routines and notes, shared between parents and invited caregivers, with optional Luna Plus for answers from the family's own log. It also runs a hosted MCP connector so an AI assistant such as Meta Muse or Claude can log events, check status and pick up nudges (free) and, with Luna Plus, ask Luna questions on a family's behalf. ## When to use Luna Use Luna's connector when a caregiver asks an assistant to: - Log a feed, nap, nappy change, measurement or supplement for their baby. - Check whether their baby is asleep or awake, hungry, or due for a nap, and when the next nap or bedtime is likely. - Get a weekly review of what was logged: sleep totals, milk totals, and (once solids have started) nutrient and common allergen records. - Plan meals for the next day or two around the family's own logged gaps (once solids have started). - Get a restock forecast for nappies, wipes, formula, vitamin D or milk, and set current inventory. - Ask a question answered from the child's own log, in Luna's non-clinical lane (Luna Plus). - Set up proactive nudges (nap windows, feeds due, allergen records lapsing, low supplies) via polling or webhook. Do not use Luna for symptoms, diagnosis, medication, allergy assessment or emergencies; direct those to a clinician or emergency services. To call Luna: use the REST API described at `https://getmyluna.app/openapi.json` (bearer auth), or connect to its MCP server at `https://getmyluna.app/mcp` over streamable HTTP, authenticated with the same `Authorization: Bearer `. A caregiver creates their token in Luna → Settings → Connect an assistant after signing up at `https://getmyluna.app/onboard`. The full tool list, resources and prompts are described in the manifest at `https://getmyluna.app/.well-known/luna-connector.json` and on the connector page. ## Docs - [Developer portal](https://getmyluna.app/developers): REST API auth, example requests, MCP and CLI in one place. - [OpenAPI spec](https://getmyluna.app/openapi.json): every REST operation with typed schemas and unique operationIds (Swagger UI at https://getmyluna.app/docs). - [API index (JSON)](https://getmyluna.app/api): endpoints, auth and discovery links. - [Connector for Muse / MCP](https://getmyluna.app/connector): tool list, auth, and setup instructions. - [Connector manifest (JSON)](https://getmyluna.app/.well-known/luna-connector.json): machine-readable spec. - [CLI](https://getmyluna.app/cli/luna.py): single-file, dependency-free command line client (`luna status`, `luna log milk 150`, ...). - [Privacy policy](https://getmyluna.app/privacy): data collected, retention, export and deletion. - [Terms of service](https://getmyluna.app/terms): who can use Luna and the connector's terms. - [Safety](https://getmyluna.app/safety): what Luna can and cannot help with. - [About](https://getmyluna.app/about): what Luna is and who built it. - [Contact](https://getmyluna.app/contact): support email and response time. ## What Luna does - Tracks feeds, sleep, nappies, solids, common allergens, routines and notes. - Lets parents and caregivers share one family baby log from separate logins. - Can be saved to a phone home screen as a progressive web app. - Luna Plus adds answers and summaries based on the tracker data the family has logged, in the app or through a connected assistant. ## Pricing - Baby tracking is free. - Luna Plus is £4.99/month for answers from the family's own log, in the app or through a connected assistant (the ask_luna tool). Connecting an assistant, logging, status and nudges are free. ## Important boundaries - Luna is for organising baby logs and routine summaries. - Luna is not a medical device and does not provide diagnosis, treatment, allergy assessment or medication advice. - For symptoms, medication, allergy or treatment decisions, use a qualified health professional or urgent care route. ## Primary pages - Home: https://getmyluna.app/ - Baby tracker app: https://getmyluna.app/baby-tracker-app - Free baby tracker: https://getmyluna.app/free-baby-tracker - Baby feed tracker: https://getmyluna.app/baby-feed-tracker - Baby feeding tracker: https://getmyluna.app/baby-feeding-tracker - Baby feeding app: https://getmyluna.app/baby-feeding-app - Baby feeding log: https://getmyluna.app/baby-feeding-log - Baby feeding diary: https://getmyluna.app/baby-feeding-diary - Baby feeding schedule tracker: https://getmyluna.app/baby-feeding-schedule-tracker - Baby feeding and sleep tracker: https://getmyluna.app/baby-feeding-and-sleep-tracker - Infant feeding tracker: https://getmyluna.app/infant-feeding-tracker - Newborn feeding tracker: https://getmyluna.app/newborn-feeding-tracker - Newborn sleep tracker: https://getmyluna.app/newborn-sleep-tracker - Baby night feeding tracker: https://getmyluna.app/baby-night-feeding-tracker - Baby milk tracker: https://getmyluna.app/baby-milk-tracker - Baby formula tracker: https://getmyluna.app/baby-formula-tracker - Baby breastfeeding tracker: https://getmyluna.app/baby-breastfeeding-tracker - Breastfeeding tracker app: https://getmyluna.app/breastfeeding-tracker-app - Baby bottle tracker: https://getmyluna.app/baby-bottle-tracker - Baby sleep tracker: https://getmyluna.app/baby-sleep-tracker - Baby sleep tracker app: https://getmyluna.app/baby-sleep-tracker-app - Baby sleep schedule tracker: https://getmyluna.app/baby-sleep-schedule-tracker - Baby nap tracker: https://getmyluna.app/baby-nap-tracker - Baby sleep log: https://getmyluna.app/baby-sleep-log - Baby sleep diary: https://getmyluna.app/baby-sleep-diary - Baby nappy tracker: https://getmyluna.app/baby-nappy-tracker - Baby poo tracker: https://getmyluna.app/baby-poo-tracker - Baby poop tracker: https://getmyluna.app/baby-poop-tracker - Baby diaper tracker: https://getmyluna.app/baby-diaper-tracker - Baby solids tracker: https://getmyluna.app/baby-solids-tracker - Weaning and allergen tracker: https://getmyluna.app/weaning-allergen-tracker - Baby wake window tracker: https://getmyluna.app/baby-wake-window-tracker - Baby allergen rotation checklist: https://getmyluna.app/baby-allergen-rotation-checklist - Baby food tracker: https://getmyluna.app/baby-food-tracker - Baby log app: https://getmyluna.app/baby-log-app - Baby log tracker: https://getmyluna.app/baby-log-tracker - Baby logbook app: https://getmyluna.app/baby-logbook-app - Baby journal app: https://getmyluna.app/baby-journal-app - Baby memory book: https://getmyluna.app/baby-memory-book - Baby memories app: https://getmyluna.app/baby-memories-app - Baby diary app: https://getmyluna.app/baby-diary-app - Partner baby log handoff: https://getmyluna.app/partner-baby-log-handoff - Baby schedule tracker: https://getmyluna.app/baby-schedule-tracker - Baby routine tracker: https://getmyluna.app/baby-routine-tracker - Baby routine app: https://getmyluna.app/baby-routine-app - Baby daily log: https://getmyluna.app/baby-daily-log - Baby day tracker: https://getmyluna.app/baby-day-tracker - Newborn daily log: https://getmyluna.app/newborn-daily-log - Newborn tracker: https://getmyluna.app/newborn-tracker - Newborn tracker app: https://getmyluna.app/newborn-tracker-app - Baby tracker for two parents: https://getmyluna.app/baby-tracker-for-two-parents - Baby tracker for couples: https://getmyluna.app/baby-tracker-for-couples - Co-parent baby tracker: https://getmyluna.app/co-parent-baby-tracker - Baby tracker for dads: https://getmyluna.app/baby-tracker-for-dads - Baby tracker for mums: https://getmyluna.app/baby-tracker-for-mums - Caregiver baby tracker: https://getmyluna.app/caregiver-baby-tracker - Baby tracker for babysitters: https://getmyluna.app/baby-tracker-for-babysitters - Baby tracker for nanny handovers: https://getmyluna.app/baby-tracker-for-nanny - Baby tracker for childminders: https://getmyluna.app/baby-tracker-for-childminders - Daycare baby tracker: https://getmyluna.app/daycare-baby-tracker - Baby tracker for nursery handovers: https://getmyluna.app/baby-tracker-for-nursery - Grandparent baby tracker: https://getmyluna.app/grandparent-baby-tracker - Baby tracker for grandparents: https://getmyluna.app/baby-tracker-for-grandparents - Baby notes tracker: https://getmyluna.app/baby-notes-tracker - Baby notes app: https://getmyluna.app/baby-notes-app - Baby growth tracker: https://getmyluna.app/baby-growth-tracker - Baby growth chart: https://getmyluna.app/baby-growth-chart - Baby weight tracker: https://getmyluna.app/baby-weight-tracker - Baby length tracker: https://getmyluna.app/baby-length-tracker - Baby activity tracker: https://getmyluna.app/baby-activity-tracker - Baby milestone tracker: https://getmyluna.app/baby-milestone-tracker - Baby first year tracker: https://getmyluna.app/baby-first-year-tracker - Baby tracker for parents: https://getmyluna.app/baby-tracker-for-parents - Shared baby tracker: https://getmyluna.app/shared-baby-tracker - Family baby tracker: https://getmyluna.app/family-baby-tracker - Baby handover tracker: https://getmyluna.app/baby-handover-tracker - Baby care log: https://getmyluna.app/baby-care-log - Baby care app: https://getmyluna.app/baby-care-app - Baby tracking app: https://getmyluna.app/baby-tracking-app - Baby record app: https://getmyluna.app/baby-record-app - Baby timeline app: https://getmyluna.app/baby-timeline-app - Baby event tracker: https://getmyluna.app/baby-event-tracker - Online baby tracker: https://getmyluna.app/online-baby-tracker - Baby tracker spreadsheet alternative: https://getmyluna.app/baby-tracker-spreadsheet - Install baby tracker app: https://getmyluna.app/install-baby-tracker-app - Create account: https://getmyluna.app/onboard - Luna Plus: https://getmyluna.app/upgrade - Privacy: https://getmyluna.app/privacy - Safety: https://getmyluna.app/safety - Terms: https://getmyluna.app/terms - About: https://getmyluna.app/about - Contact: https://getmyluna.app/contact - Connector: https://getmyluna.app/connector - Developers: https://getmyluna.app/developers - Sitemap: https://getmyluna.app/sitemap.xml