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Documentation Index

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Tools are the building blocks that give your agents superpowers. They enable agents to interact with users, navigate conversations, access knowledge, and integrate with external systems. Each node type comes with a carefully selected set of tools designed for its specific purpose.
💡 Pro tip: Reference tools by their exact names in your prompts to help the agent understand when to use them.
Send a one-way notification message to the user.Parameters:
  • message (string, required): The notification text to send
Usage: Inform users without expecting a responseAvailable in: All node types
Ask the user a question and wait for their response. This tool pauses execution until the user replies.Parameters:
  • message (string, required): The question to ask. Must end with a question mark (?)
Usage: Gather specific information from usersAvailable in: All node types
Send media files (images, videos, audio, documents) to the user via WhatsApp.Parameters:
  • media_url (string, required): URL of the media file to send. Must be accessible by WhatsApp servers
  • media_type (string, required): Type of media - must be one of: “image”, “video”, “audio”, “document”
  • caption (string, optional): Caption for the media (not supported for audio files)
  • filename (string, optional): Filename to display (only used for documents)
Usage: Share visual content, audio files, videos, or documents with usersAvailable in: All node typesExamples:
# Send an image with caption
send_media_message(
  media_url="https://example.com/chart.png",
  media_type="image",
  caption="Sales chart for Q4"
)

# Send a document
send_media_message(
  media_url="https://example.com/report.pdf",
  media_type="document",
  caption="Monthly report",
  filename="report_december.pdf"
)
Navigate to another node in the agent graph based on edge conditions.Parameters:
  • next_node (string, optional): Target node name. If not specified, follows edge conditions
Usage: Direct conversation flow based on logic or user responsesAvailable in: All node types
Pause the conversation by entering an idle state. The agent can send a final message before idling.Parameters:
  • message (string, optional): Final message to send before idling
Usage: Gracefully end conversations or wait for external eventsAvailable in: All node types
Search and retrieve relevant information from knowledge bases.Parameters:
  • query (string, required): The search query
  • kb_id (string, optional): Specific knowledge base ID to search
Usage: Find answers from documentation or reference materialsAvailable in: KnowledgeBaseNode, SubagentNode
Send pre-approved WhatsApp template messages.Parameters:
  • template_name (string, required): Name of the approved template
  • parameters (object, optional): Template parameter values
Usage: Send notifications using WhatsApp Business templatesAvailable in: WhatsappTemplateNode, SubagentNode
Make HTTP requests to external APIs and services. These tools are created dynamically based on your node configuration.Parameters: Defined by the webhook configuration in your nodeUsage: Integrate with external systems, fetch data, trigger actionsAvailable in: WebhookNode, SubagentNodeFeatures:
  • Custom naming (e.g., check_order_status_webhook)
  • Support for all HTTP methods (GET, POST, PUT, PATCH, DELETE)
  • Mock responses for testing
  • JMESPath transformations for responses
Model Context Protocol (MCP) enables seamless integration with external systems through standardized server connections.Parameters: Defined by each MCP server’s available toolsUsage: Access databases, external APIs, custom business logic, and third-party servicesAvailable in: SubagentNodeConfiguration:
  • Server URL (e.g., https://api.example.com/mcp)
  • Transport Kind (Streamable HTTP or SSE)
  • Optional JMESPath queries for response transformation
Get contextual information about the current agent execution.Parameters: NoneReturns:
  • agent_id (string): The ID of the current agent
  • agent_execution_id (string): The unique execution ID for this conversation
  • contact_information (object): Contact details including phone number and broadcast context
  • whatsapp_conversation_id (string): The WhatsApp conversation ID (if applicable)
Usage: Access execution context for logging, tracking, or conditional logicAvailable in: All node types