Struct SearchEngine 

pub struct SearchEngine { /* private fields */ }

Fuzzy search engine backed by nucleo-matcher.

Field coverage

Agent searches match against a single concatenated haystack built as: "{id} {name} {provider} {summary}" — covering all four fields required by Req 16.2 and 32.2.

Skill searches match against "{id} {name} {summary}" — id, name, and summary as required by Req 32.2.

Performance

For catalogs of < 100 assets (typical in this repository), fuzzy matching completes well within the 100 ms budget stated in Req 16.2. No explicit benchmarking infrastructure is included here; the design relies on nucleo-matcher’s O(nm) algorithm being fast enough for this dataset size.

Implementations

impl SearchEngine

pub fn new() -> Self

pub fn search_agents( &mut self, query: &str, agents: &[Agent], provider_filter: Option<&str>, harness_filter: Option<&str>, ) -> Vec<usize>

Search agents by fuzzy matching against id, name, provider, and summary.

The haystack for each agent is "{id} {name} {provider} {summary}", ensuring all four fields specified in Req 32.2 are covered.

Filtering

provider_filter and harness_filter are applied first (intersection), then fuzzy matching is applied to the remaining candidates.

Empty query

If query is empty AND no filters are active, all agent indices are returned in original order (score 0). If filters are active but the query is empty, filtered candidates are returned in original order.

Return value

Indices into agents sorted by match score descending (highest score first), with ties broken by original index order (stable sort).

pub fn search_skills(&mut self, query: &str, skills: &[Skill]) -> Vec<usize>

Search skills by fuzzy matching against id, name, and summary.

The haystack for each skill is "{id} {name} {summary}" — covering the three fields applicable to skills (no provider field on Skill).

Empty query

Returns all skill indices in original order.

Return value

Indices into skills sorted by match score descending (stable).

Trait Implementations

impl Default for SearchEngine

fn default() -> Self

Returns the “default value” for a type.