AgenTopology

Triggers

Define slash commands that invoke agents or actions in your topology

Triggers

The triggers block defines slash commands that users can invoke interactively. Triggers let users kick off specific agents, run scripts, or start sub-flows on demand.

Basic Syntax

triggers {
  /deploy {
    pattern: "/deploy"
    argument: "ENVIRONMENT"
  }

  /review {
    pattern: "/review"
  }
}

Field Reference

FieldTypeRequiredDescription
patternstringYesThe slash command pattern (e.g. "/deploy")
argumentstringNoNamed argument in UPPERCASE format

Argument Format

Arguments use UPPERCASE names to indicate a required user-provided value:

triggers {
  /deploy {
    pattern: "/deploy"
    argument: "ENVIRONMENT"
  }
}

When the user types /deploy production, the value production is passed as the ENVIRONMENT argument.

Multiple Triggers

Define as many triggers as your topology needs:

triggers {
  /analyze {
    pattern: "/analyze"
    argument: "FILE_PATH"
  }

  /fix {
    pattern: "/fix"
    argument: "ISSUE_ID"
  }

  /status {
    pattern: "/status"
  }
}

Connecting Triggers to Agents

Triggers work with agents that have invocation: manual. When a trigger fires, it activates the associated agent:

topology dev-tools : [pipeline] {
  agent analyzer {
    model: sonnet
    tools: [Read, Grep]
    invocation: manual
  }

  agent fixer {
    model: sonnet
    tools: [Read, Write]
    invocation: manual
  }

  triggers {
    /analyze {
      pattern: "/analyze"
      argument: "FILE_PATH"
    }

    /fix {
      pattern: "/fix"
      argument: "ISSUE_ID"
    }
  }
}

Tips

  • Trigger patterns always start with /.
  • Argument names should be descriptive and use UPPERCASE with underscores (e.g. FILE_PATH, BRANCH_NAME).
  • Triggers are especially useful in interactive environments like Claude Code where users can type commands directly.
  • An agent with invocation: auto does not need a trigger — it runs automatically as part of the flow.

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