Plan Step • Rust AI Agent SDK

PlanStep: A single step in a plan.

PlanStep

Defined in the planning module.

Rust AI Agent SDK

A single step in a plan.

Name	Type	Description
`id`	`String`	Step ID
`description`	`String`	Step description
`status`	`StepStatus`	Step status
`dependencies`	`Vec<String>`	Dependencies (step IDs)
`output`	`Option<String>`	Output from this step
`error`	`Option<String>`	Error message if failed
`estimated_duration`	`Option<u64>`	Estimated duration in seconds
`actual_duration`	`Option<u64>`	Actual duration in seconds

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fn new(description: impl Into<String>) -> Self

Create a new plan step.

Parameters:

Name	Type
`description`	`impl Into<String>`

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fn depends_on(mut self, step_id: impl Into<String>) -> Self

Add a dependency.

Parameters:

Name	Type
`step_id`	`impl Into<String>`

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fn estimated(mut self, seconds: u64) -> Self

Set estimated duration.

Parameters:

Name	Type
`seconds`	`u64`

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fn start(&mut self) -> ()

Mark as in progress.

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fn complete(&mut self, output: Option<String>) -> ()

Mark as completed.

Parameters:

Name	Type
`output`	`Option<String>`

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fn fail(&mut self, error: impl Into<String>) -> ()

Mark as failed.

Parameters:

Name	Type
`error`	`impl Into<String>`

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fn skip(&mut self) -> ()

Mark as skipped.

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fn is_ready(&self, completed_steps: &[String]) -> bool

Check if step is ready to execute.

Parameters:

Name	Type
`completed_steps`	`&[String]`

praisonai/src/planning/mod.rs at line 46