Struct ProcedureStep 

pub struct ProcedureStep {
    pub description: String,
    pub tool: Option<String>,
    pub intent: Option<String>,
    pub tool_hint: Option<String>,
    pub id: Option<String>,
    pub depends_on: Vec<String>,
    pub command: Option<String>,
    pub on_failure: FailureAction,
    pub retry: Option<RetryConfig>,
    pub timeout_secs: Option<u64>,
    pub needs_approval: bool,
}

Fields

description: String

tool: Option<String>

Literal tool name. Pre-M6b behaviour: hard binding. Post-M6b: treated as a hint when intent is also set; otherwise still a hard binding.

intent: Option<String>

What the step is trying to accomplish. Free-form string, no central taxonomy. Resolved at inject time against the agent’s MCP inventory. When set, the resolver prefers a tool whose name matches a glob in mcp_requirements over the literal tool field.

tool_hint: Option<String>

Preferred tool name pattern (glob). Used as a tiebreaker among resolver candidates. Falls back to literal tool, then to any mcp_requirements match for the intent.

id: Option<String>

Stable step id for depends_on references. When omitted, executors assign the zero-based step index as the id at load time (not serialized).

depends_on: Vec<String>

Step ids this step depends on. Empty = root step. Step order derives from the dependency topology, never from list position (v2 decision #1).

command: Option<String>

Shell command (command-mode step), run via sh -c with exit-code gating. Intent-mode steps leave this None — in pure CLI runs they are printed as instructions and marked skipped in the ledger (decision #2).

on_failure: FailureAction

retry: Option<RetryConfig>

timeout_secs: Option<u64>

needs_approval: bool

Pause for human approval before running. TTY: prompt and wait. Non-TTY: auto-skip and mark skipped_approval in the ledger; --yes auto-approves (v2 decision #5). Wired by the P3 executor.

Trait Implementations

impl Clone for ProcedureStep

fn clone(&self) -> ProcedureStep

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ProcedureStep

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ProcedureStep

fn default() -> ProcedureStep

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ProcedureStep

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for ProcedureStep

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl Serialize for ProcedureStep

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.