Code

Base44

by Base44

Overview

Create, edit, and manage Base44 apps directly from Claude. Describe what you want to build and Base44 will generate a full-stack project for you — with data models, backend logic, and a working UI. Query your app's data, update entity schemas, and iterate on existing projects without ever leaving Claude. Make Base44 a native part of your AI workflow — an AI-powered app builder that turns ideas into production-ready apps, faster.

Tools

create_base44_app

ChatGPT

Create a new application using Base44's AI-powered builder. This operation is asynchronous — the app builds in the background, typically takes around 5 minutes but can take longer. IMPORTANT: After calling this tool, you MUST first respond to the user with the editorUrl from the response. Only AFTER you've sent the user the editor link, use get_app_status to poll until status is 'ready' or 'error'. All app editing is done through the Base44 Editor, not through this chat.

edit_base44_app

ChatGPT

Edit an existing Base44 app by sending a change request to the AI builder. This operation is asynchronous — changes are applied in the background, typically takes around 5 minutes but can take longer. IMPORTANT: After calling this tool, you MUST first respond to the user with the editorUrl from the response. Only AFTER you've sent the user the editor link, use get_app_status to poll until status is 'ready' or 'error'. Further editing is done through the Base44 Editor, not through this chat.

get_app_preview_url

ChatGPT

Get the live preview URL for a Base44 app. Only returns a URL when the app build status is 'ready'. Returns null if the app is still building or has no sandbox.

get_app_status

ChatGPT

Check the build status of a Base44 app. Returns one of: 'ready', 'processing', or 'error'. Use this to poll after calling create_base44_app or edit_base44_app. Poll every 30 seconds until the status is 'ready' or 'error'.

list_entity_schemas

ChatGPT

List the entity schemas (data models) defined in a Base44 app. Returns the JSON schema structure for each entity, including field names, types, and constraints. Use this to understand the data model before querying entities.

list_user_apps

ChatGPT

List all apps owned by the authenticated user. Always returns both app names and their IDs. Optionally filter by name.

query_entities

ChatGPT

Query entity records (rows) from a Base44 app using MongoDB-style filters. Supports filtering, sorting, pagination, and field selection. Use list_entity_schemas first to understand the available entities and their fields. Every app has a built-in 'User' entity — to list app users, query entityName='User'.

create_base44_app

Claude

edit_base44_app

Claude

list_entity_schemas

Claude

list_user_apps

Claude

query_entities

Claude

App Stats

Tools

Prompts

Mar 16, 2026

First seen

ChatGPT, Claude

Platforms