Struct BehavioralConfig 

pub struct BehavioralConfig {
    pub alpha: f64,
    pub threshold: f64,
    pub min_sessions: u32,
    pub max_tools_per_agent: usize,
    pub max_agents: usize,
    pub absolute_ceiling: Option<u64>,
    pub max_initial_ema: Option<f64>,
}

Configuration for behavioral anomaly detection.

Fields

alpha: f64

EMA smoothing factor in (0.0, 1.0]. Higher values weight recent data more. Default: 0.2

threshold: f64

Deviation threshold multiplier. Anomaly flagged when current_count / baseline_ema >= threshold. Default: 10.0

min_sessions: u32

Minimum sessions before baselines are actionable (cold start protection). No anomalies are flagged until both the agent and the specific tool have at least this many recorded sessions. Default: 3

max_tools_per_agent: usize

Maximum tool entries tracked per agent. Oldest (by last active use) evicted first. Default: 500

max_agents: usize

Maximum agents tracked. Agent with fewest total sessions evicted first. Default: 10_000

absolute_ceiling: Option<u64>

Absolute ceiling for tool call count per session (FIND-080). When set, any session with a tool call count exceeding this value triggers a Critical alert regardless of EMA baseline. Prevents gradual ramp evasion where EMA adapts to slow increases. Default: None (no absolute ceiling)

max_initial_ema: Option<f64>

Maximum initial EMA value for cold-start protection (FIND-081). When set, the first observation’s EMA is capped at this value, preventing attackers from setting an artificially high baseline by flooding calls during the first session. Default: None (no cap)

Implementations

impl BehavioralConfig

pub fn validate(&self) -> Result<(), BehavioralError>

Validate configuration values.

Trait Implementations

impl Clone for BehavioralConfig

fn clone(&self) -> BehavioralConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BehavioralConfig

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

Formats the value using the given formatter.

impl Default for BehavioralConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for BehavioralConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for BehavioralConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.