Struct Persona 

pub struct Persona {
    pub name: String,
    pub description: String,
    pub tool_profile: ToolProfile,
    pub default_read_mode: String,
    pub compressor: String,
    pub chunker: String,
    pub intent_taxonomy: Vec<String>,
    pub sensitivity_floor: SensitivityLevel,
}

A resolved persona ready to drive the pipeline.

Fields

name: String

description: String

tool_profile: ToolProfile

default_read_mode: String

compressor: String

chunker: String

intent_taxonomy: Vec<String>

sensitivity_floor: SensitivityLevel

Implementations

impl Persona

pub fn coding() -> Self

The built-in coding persona — reproduces today’s default behavior so existing installs see no change.

pub fn builtin(name: &str) -> Option<Self>

Built-in presets by name (sales is an alias of lead-gen).

pub fn builtin_names() -> Vec<String>

Names of the built-in presets (sorted, canonical names only).

pub fn research() -> Self

research: reading the web/docs and synthesizing cited findings.

pub fn lead_gen() -> Self

lead-gen (alias sales): prospecting + enriching sales leads.

pub fn support() -> Self

support: customer-support triage and resolution.

pub fn data_analysis() -> Self

data-analysis: structured-data ingestion and reporting.

pub fn resolve(cfg: &Config) -> Self

Resolve the active persona for this config.

Priority: LEAN_CTX_PERSONA env > config persona > DEFAULT_PERSONA. A name is resolved against built-ins first, then a <personas_dir>/<name>.toml file. Unknown/invalid names fall back to coding (never an error at a call site — selection is best-effort).

pub fn effective_tool_profile(&self, cfg: &Config) -> ToolProfile

The effective tool surface: an explicit tool-profile setting (env/config) always wins (backward compatible); otherwise the persona supplies it.

pub fn read_mode_override(&self) -> Option<String>

The persona’s ctx_read mode override, used when the caller passes no explicit mode and no context policy pack pins a default. "auto" (the coding default) means “no opinion” — the profile/auto selection decides, exactly as before personas existed.

pub fn prompt_block(&self) -> String

Domain prompt block for the MCP instructions (persona-spec-v1: “vocabulary + intent list”). Empty for the coding default so existing installs stay byte-identical (#498 prompt-cache stability). For any other persona the block is a deterministic function of the persona — stable across sessions, so provider prompt caching still applies.

Trait Implementations

impl Clone for Persona

fn clone(&self) -> Persona

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Persona

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

Formats the value using the given formatter.

impl Eq for Persona

impl PartialEq for Persona

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Persona