> ## Documentation Index
> Fetch the complete documentation index at: https://docs.twenty.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Skills & Agents

> Define AI skills and agents for your app.

<Warning>
  Skills and agents are currently in alpha. The feature works but is still evolving.
</Warning>

Apps can define AI capabilities that live inside the workspace — reusable skill instructions and agents with custom system prompts.

<AccordionGroup>
  <Accordion title="defineSkill" description="Define AI agent skills">
    Skills define reusable instructions and capabilities that AI agents can use within your workspace. Use `defineSkill()` to define skills with built-in validation:

    ```ts src/skills/example-skill.ts theme={null}
    import { defineSkill } from 'twenty-sdk/define';

    export default defineSkill({
      universalIdentifier: 'a1b2c3d4-e5f6-7890-abcd-ef1234567890',
      name: 'sales-outreach',
      label: 'Sales Outreach',
      description: 'Guides the AI agent through a structured sales outreach process',
      icon: 'IconBrain',
      content: `You are a sales outreach assistant. When reaching out to a prospect:
    1. Research the company and recent news
    2. Identify the prospect's role and likely pain points
    3. Draft a personalized message referencing specific details
    4. Keep the tone professional but conversational`,
    });
    ```

    Key points:

    * `name` is a unique identifier string for the skill (kebab-case recommended).
    * `label` is the human-readable display name shown in the UI.
    * `content` contains the skill instructions — this is the text the AI agent uses.
    * `icon` (optional) sets the icon displayed in the UI.
    * `description` (optional) provides additional context about the skill's purpose.
  </Accordion>

  <Accordion title="defineAgent" description="Define AI agents with custom prompts">
    Agents are AI assistants that live inside your workspace. Use `defineAgent()` to create agents with a custom system prompt:

    ```ts src/agents/example-agent.ts theme={null}
    import { defineAgent } from 'twenty-sdk/define';

    export default defineAgent({
      universalIdentifier: 'b3c4d5e6-f7a8-9012-bcde-f34567890123',
      name: 'sales-assistant',
      label: 'Sales Assistant',
      description: 'Helps the sales team draft outreach emails and research prospects',
      icon: 'IconRobot',
      prompt: 'You are a helpful sales assistant. Help users with their questions and tasks.',
    });
    ```

    Key points:

    * `name` is the unique identifier string for the agent (kebab-case recommended).
    * `label` is the display name shown in the UI.
    * `prompt` is the system prompt that defines the agent's behavior.
    * `description` (optional) provides context about what the agent does.
    * `icon` (optional) sets the icon displayed in the UI.
    * `modelId` (optional) overrides the default AI model used by the agent.
  </Accordion>
</AccordionGroup>