> ## Documentation Index > Fetch the complete documentation index at: https://docs.sndbox.app/llms.txt > Use this file to discover all available pages before exploring further. # Built-in nodes > Every node currently implemented in sndbox, generated from the product catalogue. sndbox currently implements **42 built-in nodes** across triggers, logic, data, network, browser, communication, and system automation. These pages are generated from `src/catalogue.ts`; names, type IDs, defaults, typed ports, side-effect flags, and supported placements are not hand-copied. Start with a trigger, connect compatible ports, and map outputs into later node fields. The node inspector only shows settings implemented by that node. ## Triggers Run from the toolbar. Run on a local schedule. Watch an approved folder. Poll Gmail safely for matching messages. ## Logic Follow a true or false branch. Wait without blocking the runner. Detect a meaningful change and update state after success. Pause for local review. ## Data Construct a structured object. Read text from an approved file. List files in an approved folder. Parse CSV text or an approved file. Parse JSON text or an approved file. Split text into lines and basic statistics. Read a value stored by this workflow. Store a value after a successful run. ## Network Call an HTTP endpoint. ## Browser Start a managed Chromium session. Load a URL in the active session. Click a recorded element. Enter static or protected data. Choose an option by value, label or index. Send a validated key combination. Wait for page state or an element. Extract structured values from the page. Capture viewport, page or element. Save a browser download safely. Upload an approved local file. Close the active managed session. ## Communication Retrieve a Gmail message. Create an editable draft without sending. Send only after explicit workflow approval. Add or remove message labels. Send a webhook message. Send a structured webhook embed. Send an incoming webhook message. ## System Show a native notification. Move within approved folders. Write text to an approved file. Copy within approved folders. Delete an explicitly approved path. Execute an explicitly approved process.