# Splot

> Splot is a calorie tracker and food journal ChatGPT, Claude and other AI assistants can reason with. You log and plan meals in the iPhone and Android app or by telling your assistant, then ask it about your eating habits over weeks, against your calorie and macro targets. Assistants read and write the journal through MCP (Model Context Protocol) or the Splot API.

Splot keeps the record and your assistant does the thinking. Splot has no AI of its own: it does not analyse photos, estimate nutrition or give advice. The assistant you connect does that and saves the result to your journal.

## Get Splot

- [Download for iOS](https://apps.apple.com/app/id6809764668)

## What Splot does

- Logs meals: search a food, scan a barcode, or pick one of your own foods and recipes.
- Plans meals ahead. Planned meals sit in the journal next to eaten ones, and daily totals count only what was eaten.
- Shows each day against daily targets for calories, protein, carbs and fat. Targets can be set by hand or worked out from age, height, weight and activity.
- Keeps photos with meals.
- Works in metric, US and UK units.

## Using Splot with an AI assistant

- ChatGPT: install the Splot plugin from ChatGPT's plugin directory: https://chatgpt.com/plugins/plugin_asdk_app_6abeb542e4c48191992d566190f16299
- MCP server: `https://app.splot.health/mcp`. Add it as a custom connector in Claude or any assistant that supports MCP, sign in with your Splot account, and approve the access it asks for.
- Splot API: for anything else, with a personal key created in the app. OpenAPI spec: `https://splot.health/openapi.json`.
- A connected assistant can search foods, read the journal, log meals you ate, plan meals for later, change or delete meals, save your own foods, and read and set your daily targets.
- Typical requests: "Had the salmon bowl for lunch", "Plan a dinner that fits my targets", "How did my last two weeks go?", "What should I change in my diet?"
- Logging from a photo: send your assistant a photo of your plate. The assistant estimates the meal and logs it to Splot.

## Good to know

- Food data: common foods come from USDA FoodData Central and Ciqual, the French national food composition table. Barcode lookups use Open Food Facts.
- Privacy: your journal is never sold or used for ads. You can delete your account and everything in it at any time.
- Price: free to download.
- Availability: United States, the EU and EEA, the United Kingdom and Switzerland.
- Splot is for adults 18 and older. It is a journal, not medical advice.

## Docs

Each page is also available as Markdown. [All docs in one file](https://splot.health/llms-full.txt).

- [Splot documentation](https://splot.health/docs.md): Keep your food journal in the app, connect your assistant, or build on the Splot API.
- [Splot app](https://splot.health/docs/app.md): Log, plan and review your meals on iPhone and Android: everything the app does, step by step.
- [Getting started](https://splot.health/docs/app/getting-started.md): Install Splot on iPhone or Android, sign in, and find your way around the app.
- [Your journal](https://splot.health/docs/app/journal.md): Move between days, open the month calendar, and read the day's totals and meals.
- [Log a meal](https://splot.health/docs/app/log-a-meal.md): Add what you ate from your recent foods, a search, a barcode or one of your own foods and recipes.
- [Plan meals ahead](https://splot.health/docs/app/plan-meals.md): Plan meals for later, and mark them as eaten when you have them.
- [Change or delete a meal](https://splot.health/docs/app/change-a-meal.md): Open a meal to change its portion, foods, name, photos or time, or delete it.
- [Your foods and recipes](https://splot.health/docs/app/foods.md): Make your own foods and recipes, change a product's details, and see where each food comes from.
- [Daily targets](https://splot.health/docs/app/targets.md): Set your daily calories, protein, carbs and fat, for every day from now or just for some days.
- [Your profile and settings](https://splot.health/docs/app/settings.md): Everything in the You sheet: targets, body, assistants, account, API keys, appearance, units and help.
- [Delete your account](https://splot.health/docs/app/delete-account.md): What deleting your Splot account removes, and how to keep a copy of your journal first.
- [How Splot works](https://splot.health/docs/app/reference/concepts.md): The few ideas behind Splot, defined: the journal, meals, foods, recipes, plans, totals, targets and estimates.
- [Questions](https://splot.health/docs/app/reference/questions.md): Short answers to common questions about the Splot app.
- [Assistants & MCP](https://splot.health/docs/mcp.md): Connect ChatGPT, Claude or another assistant to your journal, and see what it can do there.
- [How it works](https://splot.health/docs/mcp/how-it-works.md): Your assistant does the thinking and Splot keeps the record. What a connected assistant can see and do in your journal.
- [Connect Claude](https://splot.health/docs/mcp/claude.md): Add Splot to Claude as a custom connector, in the Claude app or on claude.ai.
- [Connect ChatGPT](https://splot.health/docs/mcp/chatgpt.md): Install the Splot plugin from ChatGPT's plugin directory, on chatgpt.com or in the ChatGPT app, and it works in both.
- [Other assistants](https://splot.health/docs/mcp/other-assistants.md): Connect any assistant or tool that supports remote MCP servers with OAuth sign-in.
- [Things to ask](https://splot.health/docs/mcp/things-to-ask.md): Log, plan and review meals by asking, with examples that work well.
- [Privacy and control](https://splot.health/docs/mcp/privacy.md): What your assistant receives, how to disconnect it, and what happens to what it already has.
- [Troubleshooting](https://splot.health/docs/mcp/troubleshooting.md): What to do when Splot doesn't connect, doesn't appear in a chat, or uses the wrong account.
- [Tools](https://splot.health/docs/mcp/tools.md): Every tool the Splot MCP server offers a connected assistant, what it does, and what it may change.
- [Log or plan meal](https://splot.health/docs/mcp/tools/create-meal.md): Logs a meal you ate, or plans one for later.
- [Read meals](https://splot.health/docs/mcp/tools/list-meals.md): Reads your meals, newest first, by day, date range or state.
- [Read meal](https://splot.health/docs/mcp/tools/get-meal.md): Reads one meal and its items.
- [Change meal](https://splot.health/docs/mcp/tools/update-meal.md): Changes a meal, or marks a planned meal as eaten.
- [Delete meal](https://splot.health/docs/mcp/tools/delete-meal.md): Deletes a meal, with its earlier versions and its photos.
- [View photos](https://splot.health/docs/mcp/tools/get-photos.md): Shows your assistant photos saved with your meals and foods.
- [Read day status](https://splot.health/docs/mcp/tools/list-days.md): Reads which days you marked as fully or partly logged.
- [Mark day as fully or partly logged](https://splot.health/docs/mcp/tools/set-day.md): Marks a day as fully or partly logged when you say so.
- [Search foods](https://splot.health/docs/mcp/tools/list-foods.md): Searches your foods, generic ingredients and packaged products.
- [Save food or recipe](https://splot.health/docs/mcp/tools/save-food.md): Saves a food or recipe to My foods, or changes one.
- [Remove food from My foods](https://splot.health/docs/mcp/tools/delete-food.md): Removes a food from My foods. Past meals and recipes keep it.
- [Read daily targets](https://splot.health/docs/mcp/tools/get-targets.md): Reads your daily calorie and macro targets, and your unit system.
- [Change daily targets](https://splot.health/docs/mcp/tools/set-targets.md): Changes your daily targets from a given day.
- [Read connected account](https://splot.health/docs/mcp/tools/get-profile.md): Reads the name and email of the connected Splot account.
- [Splot API](https://splot.health/docs/api.md): Read and write your journal from your own scripts and apps with a personal API key.
- [Quickstart](https://splot.health/docs/api/quickstart.md): Create a key, read your journal and log your first meal in a few minutes.
- [Authentication](https://splot.health/docs/api/authentication.md): Personal API keys, what each permission allows, and how to keep keys safe.
- [Errors](https://splot.health/docs/api/errors.md): Status codes, error bodies and request limits.
- [Pagination](https://splot.health/docs/api/pagination.md): Read long lists a page at a time with limit, offset and nextOffset.
- [The meal object](https://splot.health/docs/api/meals/object.md): What a meal holds, its items, and how its nutrition is added up.
- [List meals](https://splot.health/docs/api/meals/list.md): Lists your meals, newest first, a page at a time.
- [Retrieve a meal](https://splot.health/docs/api/meals/retrieve.md): Reads one meal and its items.
- [Create a meal](https://splot.health/docs/api/meals/create.md): Logs a meal you ate, or plans one ahead.
- [Update a meal](https://splot.health/docs/api/meals/update.md): Changes a meal. Only what you send changes.
- [Delete a meal](https://splot.health/docs/api/meals/delete.md): Deletes a meal and its photos.
- [The food object](https://splot.health/docs/api/foods/object.md): Where a food lives, its versions, and how its nutrition and portions are described.
- [Search foods](https://splot.health/docs/api/foods/search.md): Finds foods to log in one library, by name, brand or barcode.
- [Save a food](https://splot.health/docs/api/foods/create.md): Saves a food or recipe to your foods, or changes one you saved.
- [Delete a food](https://splot.health/docs/api/foods/delete.md): Removes a food from your foods. Past meals and recipes keep it.
- [List food corrections](https://splot.health/docs/api/foods/corrections.md): Lists the changes you made to catalogue products, newest first, and where their review stands.
- [The settings object](https://splot.health/docs/api/settings/object.md): Your daily targets over time, display preferences and body measurements.
- [Retrieve settings](https://splot.health/docs/api/settings/retrieve.md): Reads your daily targets, display preferences and body measurements.
- [Update settings](https://splot.health/docs/api/settings/update.md): Changes your daily targets, display preferences or body measurements. Only what you send changes.
- [The day object](https://splot.health/docs/api/days/object.md): Whether a day is fully or partly logged.
- [List days](https://splot.health/docs/api/days/list.md): Lists the days in a range that are marked as fully or partly logged.
- [Update a day](https://splot.health/docs/api/days/update.md): Marks a day as fully or partly logged, or clears the mark. Its meals don't change.

## Guides

- [Review your eating with ChatGPT or Claude](https://splot.health/guides/review-your-eating.md): Ask ChatGPT or Claude a question about your eating, such as how your last two weeks went. With Splot connected, it reads the meals and targets in your journal and answers from your own numbers, such as which days you hit your targets, where protein falls short and what changes at weekends, then helps you decide what to change.
- [Set targets for your goal with ChatGPT or Claude](https://splot.health/guides/set-targets-for-your-goal.md): Tell ChatGPT or Claude your goal and the details it needs, such as your age, height, weight and how active you are. It suggests daily calories, protein, carbs and fat and explains the reasoning. When you agree, it saves them to Splot from today, and after a few weeks it can help you adjust them from how your days actually went.
- [Plan a week of meals around your targets](https://splot.health/guides/plan-a-week-of-meals.md): Tell your assistant what your week looks like and what you like to eat, then ask it to plan meals that fit your targets. With Splot connected, the plan is saved to your journal as planned meals. They count towards your totals only once you've eaten them, and your assistant can rework the rest of the week when plans change.
- [Adapt a recipe to fit your macros](https://splot.health/guides/adapt-a-recipe-to-your-macros.md): Save the recipe to Splot by telling your assistant its ingredients and how many servings it makes; Splot adds up the nutrition from the ingredients. Then ask ChatGPT or Claude to adapt it, for example with more protein or fewer calories, and save the new version alongside the original, so logging a serving later takes one sentence.
- [Hit your protein target with ChatGPT or Claude](https://splot.health/guides/hit-your-protein-target.md): Ask your assistant where your protein falls short. With Splot connected, it reads your meals against your protein target, points to the meals and days that come up short, and suggests swaps you'd actually eat that still fit your calories. It can plan the fix straight into your journal.
- [How to track calories with ChatGPT](https://splot.health/guides/how-to-track-calories-with-chatgpt.md): Install the Splot plugin in ChatGPT, then tell ChatGPT what you ate. ChatGPT estimates the calories and macros, and Splot saves the meal to your food journal, so your daily totals add up and stay the same in every chat.
- [How to track calories with Claude](https://splot.health/guides/how-to-track-calories-with-claude.md): Add Splot to Claude as a custom connector, then tell Claude what you ate. Claude estimates the calories and macros, and Splot saves the meal in your food journal, so every chat works from the same totals and the same history.
- [Can ChatGPT or Claude remember what you eat?](https://splot.health/guides/can-chatgpt-or-claude-remember-what-you-eat.md): Only partly. ChatGPT's and Claude's memory is built to keep general things about you, such as a goal or a preference, not an exact record of every meal. For totals that add up and history you can look back on, connect a food journal such as Splot, which saves each meal with its foods, portions and nutrition.
- [Log a meal from a photo with ChatGPT or Claude](https://splot.health/guides/log-a-meal-from-a-photo.md): With Splot connected, send ChatGPT or Claude a photo of your plate and ask it to log the meal. The assistant estimates the foods, portions and nutrition, and Splot saves the meal with your photo, marked as an estimate you can correct.

## Pages

- [Splot](https://splot.health/): what Splot is and how it works with an assistant
- [Splot for ChatGPT](https://splot.health/chatgpt.md): plan meals, review your weeks and track calories with ChatGPT, with the setup and common questions
- [Splot for Claude](https://splot.health/claude.md): plan meals, review your weeks and track calories with Claude, with the setup and common questions
- [Guides](https://splot.health/guides.md): every guide to planning, tracking and reviewing your eating with an assistant, each with its short answer
- [Support](https://splot.health/support): help with your account, journal and assistant connections
- [Privacy Policy](https://splot.health/privacy): what Splot collects, why, and your choices
- [Security and privacy](https://splot.health/security): how Splot protects your journal, what a connected assistant can reach, and how to report a vulnerability
- [Terms of Use](https://splot.health/terms): the agreement for using Splot
- [Deleting your account](https://splot.health/delete-account): how to delete records or your whole account

## Po polsku

Splot is also described in Polish, for people in Poland.

- [Splot](https://splot.health/pl): dziennik posiłków połączony z ChatGPT i Claude
- [Splot dla ChatGPT](https://splot.health/pl/chatgpt.md): licz kalorie, planuj posiłki i podsumowuj tygodnie z ChatGPT, z instrukcją połączenia i częstymi pytaniami
- [Splot dla Claude](https://splot.health/pl/claude.md): licz kalorie, planuj posiłki i podsumowuj tygodnie z Claude, z instrukcją połączenia i częstymi pytaniami
- [Poradniki](https://splot.health/pl/poradniki.md): wszystkie poradniki po polsku, każdy z krótką odpowiedzią
- [Pomoc i kontakt](https://splot.health/pl/pomoc): pomoc z kontem, dziennikiem i łączeniem asystentów
- [Polityka prywatności](https://splot.health/pl/polityka-prywatnosci): jakie dane zbiera Splot, w jakim celu i jakie masz wybory
- [Regulamin](https://splot.health/pl/regulamin): zasady korzystania ze Splota
- [Usuwanie konta](https://splot.health/pl/usuwanie-konta): jak usunąć wpisy lub całe konto
- [Polityka cookies](https://splot.health/pl/polityka-cookies): pliki cookies na publicznej stronie internetowej

- [Analiza nawyków żywieniowych z ChatGPT lub Claude](https://splot.health/pl/poradniki/analiza-nawykow-zywieniowych.md): Zadaj ChatGPT lub Claude pytanie o swoje jedzenie, na przykład jak minęły ostatnie dwa tygodnie. Gdy Splot jest połączony, asystent czyta posiłki i cele z Twojego dziennika i odpowiada na podstawie Twoich liczb: w które dni trafiasz w cele, gdzie brakuje białka i co zmienia się w weekendy. Potem pomaga zdecydować, co zmienić.
- [Zapotrzebowanie kaloryczne i makro: ustal cele z ChatGPT lub Claude](https://splot.health/pl/poradniki/zapotrzebowanie-kaloryczne-i-makro.md): Opisz ChatGPT lub Claude swój cel i podaj potrzebne dane, takie jak wiek, wzrost, waga i poziom aktywności. Asystent zaproponuje dzienne kalorie, białko, węglowodany i tłuszcz oraz wyjaśni, skąd te liczby. Gdy je zaakceptujesz, zapisze je w Splocie od dziś, a po kilku tygodniach pomoże je dopasować do tego, jak naprawdę wyglądały Twoje dni.
- [Jadłospis na tydzień pod Twoje kalorie i makro](https://splot.health/pl/poradniki/jadlospis-na-tydzien.md): Opisz asystentowi swój tydzień i to, co lubisz jeść, a potem poproś o posiłki, które zmieszczą się w Twoich celach. Gdy Splot jest połączony, plan trafia do dziennika jako zaplanowane posiłki. Wliczają się do sum dopiero po zjedzeniu, a asystent przerobi resztę tygodnia, gdy plany się zmienią.
- [Przepis pod makro: dopasuj go z ChatGPT lub Claude](https://splot.health/pl/poradniki/przepis-pod-makro.md): Zapisz przepis w Splocie, podając asystentowi składniki i liczbę porcji, a Splot zsumuje wartości odżywcze ze składników. Potem poproś ChatGPT lub Claude o zmiany, na przykład więcej białka albo mniej kalorii, i zapisz nową wersję obok oryginału. Później dodanie porcji do dziennika zajmie jedno zdanie.
- [Jak jeść więcej białka z pomocą ChatGPT lub Claude](https://splot.health/pl/poradniki/jak-jesc-wiecej-bialka.md): Zapytaj asystenta, gdzie brakuje Ci białka. Gdy Splot jest połączony, asystent zestawi Twoje posiłki z celem białka, wskaże posiłki i dni z niedoborem i zaproponuje zamienniki, które naprawdę zjesz i które nadal mieszczą się w kaloriach. Może też od razu zaplanować poprawki w Twoim dzienniku.
- [Jak liczyć kalorie z ChatGPT](https://splot.health/pl/poradniki/jak-liczyc-kalorie-z-chatgpt.md): Zainstaluj plugin Splot w ChatGPT, a potem opisz mu swój posiłek. ChatGPT oszacuje kalorie i makro, a Splot zapisze posiłek w Twoim dzienniku, więc dzienne sumy się zgadzają i są takie same w każdej rozmowie.
- [Jak liczyć kalorie z Claude](https://splot.health/pl/poradniki/jak-liczyc-kalorie-z-claude.md): Dodaj Splota do Claude jako własny connector, a potem opisz swój posiłek. Claude oszacuje kalorie i makro, a Splot zapisze posiłek w Twoim dzienniku, więc każda rozmowa korzysta z tych samych sum i tej samej historii.
- [Czy ChatGPT lub Claude zapamięta, co jem?](https://splot.health/pl/poradniki/czy-chatgpt-zapamieta-co-jem.md): Tylko częściowo. Pamięć ChatGPT i Claude służy do zapamiętywania ogólnych rzeczy o Tobie, takich jak cel czy preferencje, a nie dokładnego zapisu każdego posiłku. Jeśli chcesz sum, które się zgadzają, i historii, do której możesz wrócić, połącz dziennik posiłków, taki jak Splot, który zapisuje każdy posiłek z produktami, porcjami i wartościami odżywczymi.
- [Licz kalorie ze zdjęcia posiłku z ChatGPT lub Claude](https://splot.health/pl/poradniki/kalorie-ze-zdjecia-posilku.md): Gdy Splot jest połączony, wyślij ChatGPT lub Claude zdjęcie talerza i poproś o zapisanie posiłku. Asystent oszacuje produkty, porcje i wartości odżywcze, a Splot zapisze posiłek razem ze zdjęciem, z oznaczeniem szacunku, który możesz poprawić.

## Optional

- [Consumer Health Data Privacy Policy](https://splot.health/consumer-health-data): for residents of Washington, Nevada and similar US states
- [Cookies Policy](https://splot.health/cookies): cookies on the public website