Receive incoming HTTP webhooks from any external service. Supports JSON, form data, and raw payloads.

Trigger a workflow execution at a specific time.

Suggest dependencies to install and pause for user approval. The workflow resumes after the user approves or rejects.

A tool to analyze data, create charts and translate natural language queries into Python code.

Pause execution and request input from a human via the Chat Assistant UI. This action only works in the Chat Assistant interface.

Execute browser navigation tasks using an autonomous agent

Resume the browser agent or control the browser session

Write or update a file in the canvas

Split text content from files into smaller pieces using different strategies: by character chunks, by pages, or by files

Execute code in Python, JavaScript, R, Java, or Bash

Pause execution and request the user to create a new connection via the Chat UI. This action only works in the Chat Assistant interface.

Create a CSV or Excel file from JSON string or CSV text and get a download URL

A tool to create HTML slides from a prompt.

A tool for getting the current time.

Perform deep research on a query

Answer questions about documents using LLM-based question answering with large context windows.

Download a file from a protected URL using an auth token, upload it to internal storage, and return a signed URL that works without authentication (24 hr expiration).

List the contents of a Knowledge Base folder recursively.

Extract data from JSON objects using JMESPath query syntax (https://jmespath.org/).

Search across connected data sources and extract content

Navigate and extract content from files

Fill PDF or DOCX forms with provided data and return the completed form as a downloadable file.

Generate code and pause for user approval. The workflow resumes after the user approves or rejects the code.

Generate a custom UI component rendered inline in the chat.

Validate and generate a workflow structure from a flow object

Get detailed information about a specific action including input and output schemas

Get a JSON representation of a StackAI project. This includes all nodes, edges, configurations, and prompts.

Get a website as markdown

Convert HTML content to PNG image and get a download URL

Convert HTML content to a PDF file and get a download URL

Transform images using vision models for AI-powered image-to-image generation

Analyze images and generate text descriptions using AI vision models

Search for jobs on the web

Filter and transform JSON using jq.

List all available actions across all providers in the StackAI platform

List the knowledge bases configured in this tool node

List all available triggers across all providers in the StackAI platform

Convert markdown content to PDF, DOCX, or Excel file and get a download URL

Convert Mermaid diagram code to an SVG file and get a download URL

Search for news articles on the web

A tool to parse a file into multiple citations.

Convert PDF files to images (PNG, JPEG) with configurable resolution

Read the full parsed content of a specific file from a knowledge base

Search and filter available actions across all providers with fuzzy matching

Search for information in a single knowledge base or multiple knowledge bases

Search and filter available triggers across all providers with fuzzy matching

Send an email using StackAI's email service

Send HTTP requests to external services

A tool to split a file into multiple file references by page.

Split a CSV or Excel file into smaller chunks based on row count. Excel files with multiple sheets are processed separately. Each chunk contains consecutive rows, with optional header propagation.

Execute a Stack AI Project with the given inputs, by default the project should have in-0 as the input parameter.

Process and summarize documents using LLM-based techniques with customizable tasks and algorithms.

Execute a terminal command in the code interpreter sandbox

Generate images from text descriptions using AI models

Transcribe and process documents using LLM-based techniques with custom instructions.

Translate documents from one language to another using LLM-based translation.

Update the title of the current conversation. The title will be automatically truncated to 200 characters.

Create interactive visualizations and charts from CSV data using Tako AI.

Search the web for information with optional domain filtering.

A tool for calculating the weekday of a given date.