Struct ProceduralMemory 

pub struct ProceduralMemory {
    pub id: Uuid,
    pub name: String,
    pub description: String,
    pub context: TaskContext,
    pub steps: Vec<PlaybookStep>,
    pub effectiveness: PatternEffectiveness,
    pub source_episodes: Vec<Uuid>,
    pub source_patterns: Vec<PatternId>,
    pub created_at: DateTime<Utc>,
    pub updated_at: DateTime<Utc>,
}

Procedural memory represents learned heuristics-as-skills.

It bridges the gap between raw patterns and actionable workflows (playbooks). Inspired by ParamAgent (2026) three-tier memory architecture.

Fields

id: Uuid

Unique identifier for this procedural memory

name: String

Name of the skill or heuristic

description: String

Detailed description of what this skill achieves

context: TaskContext

Context where this skill is most applicable

steps: Vec<PlaybookStep>

Ordered steps to execute this skill

effectiveness: PatternEffectiveness

Real-world effectiveness tracking

source_episodes: Vec<Uuid>

Episodes that contributed to the learning of this skill

source_patterns: Vec<PatternId>

Patterns that contributed to the learning of this skill

created_at: DateTime<Utc>

When this procedural memory was created

updated_at: DateTime<Utc>

When this procedural memory was last updated or used

Implementations

impl ProceduralMemory

pub fn new( name: String, description: String, context: TaskContext, steps: Vec<PlaybookStep>, ) -> Self

Create a new procedural memory

pub fn is_relevant_to(&self, query_context: &TaskContext) -> bool

Check if this procedural memory is relevant to a given context

pub fn record_retrieval(&mut self)

Record that this procedural memory was retrieved in a query

pub fn record_application(&mut self, success: bool, reward_delta: f32)

Record that this procedural memory was applied with an outcome

pub fn add_source_episode(&mut self, episode_id: Uuid)

Add a source episode ID

pub fn add_source_pattern(&mut self, pattern_id: PatternId)

Add a source pattern ID

Trait Implementations

impl Clone for ProceduralMemory

fn clone(&self) -> ProceduralMemory

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProceduralMemory

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ProceduralMemory

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ProceduralMemory

fn eq(&self, other: &ProceduralMemory) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for ProceduralMemory

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ProceduralMemory