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New Agent

Triggers when a new agent is created.

New Run

Triggers when an agent completes a run (execution).

• 1 parameters
• Agent

Create Agent

Creates a new stateful Letta agent with persistent memory.

• 7 parameters
• Name
• Agent Type
• Model
• Description
• System Prompt
• Tags
• Include Base Tools

Update Agent

Updates an existing Letta agent's configuration.

• 6 parameters
• Agent
• Name
• Description
• System Prompt
• Model
• Tags

Delete Agent

Permanently deletes an agent.

• 1 parameters
• Agent

Send Message to Agent

Sends a message to an agent and returns the agent's response.

• 3 parameters
• Agent
• Message
• Max Steps

Get Agent

Retrieves the details of a specific agent.

• 1 parameters
• Agent

Create Memory Block

Creates a new memory block that can be attached to agents.

• 5 parameters
• Label
• Value
• Character Limit
• Description
• Read Only

Update Memory Block

Updates a memory block's content or configuration.

• 4 parameters
• Memory Block
• Value
• Character Limit
• Description

Delete Memory Block

Permanently deletes a memory block.

• 1 parameters
• Memory Block

Create Tool

Creates a new custom tool (Python function) that agents can use.

• 3 parameters
• Source Code
• Description
• Return Character Limit

Create Identity

Creates a new identity (user or organization) for personalized agent interactions.

• 3 parameters
• Identifier Key
• Name
• Identity Type

Upsert Identity

Creates a new identity or updates an existing one matching the identifier_key.

• 3 parameters
• Identifier Key
• Name
• Identity Type

Make HTTP Request

Make an HTTP request to any URL with full control over method, headers, and body.