Struct CapDoc 

pub struct CapDoc {
    pub provider_id: String,
    pub kind: String,
    pub description: String,
}

One row per provider that registered a CAPABILITY.md, summarised for the LLM-facing “## Capability docs” block in pilot’s system prompt. We expose the provider_id (what the LLM passes to read_capability_doc), the package kind (from atlas’s authoritative CapabilityProvider.kind, so skills can be flagged read-first), and a one-line description lifted from the CAPABILITY.md frontmatter — enough for the model to judge relevance without reading the full manual. The internal namespace and any filesystem path are deliberately NOT exposed.

Fields

provider_id: String

kind: String

description: String