Drillable

Define a concept/term from a domain's glossary (e.g. 'stir', 'crop-factor', 'roughness'). Routes to each domain's lookup_concept; pass `domain` to target one, omit to fan out. For entities/records use `search`. Abstains on a miss, which is logged as a gap (the demand signal) — there is no report_gap

Search the mounted corpora by query. Routes to each domain's search tool; pass `domain` to target one. Empty results are logged as gaps. For COMPUTED quantities (molar mass, age/date math, unit conversions) this verb will miss and surface a cross-verb hint (e.g. compute_molar_mass) — follow that hin

Check claims against the corpora. SINGLE: verify({claim}) grounds one claim (core/verify truth-referee verdict where a domain surfaces it, else a corpus-grounding badge). RECEIPT: verify({claims:[…]}) claim-CHECKS each assertion and returns a TYPED per-claim verdict (verified / corrected / abstained

List broad CATEGORIES or the COMPLETE set within ONE corpus — the shape `search` cannot serve (search returns a ranked, capped sample, not the whole set). Requires `domain`. Returns every category axis with exact counts, and — with an optional `filter` (faceted constraints, e.g. {"spirit":"gin"}) —

A deterministic AGGREGATE over ONE corpus's COMPLETE set — the calculated-query shape ("how many X", "break X down by Y", "which is most common"). Requires `domain`; optional `filter` scopes the set (e.g. {"spirit":"gin"}); optional `by` (a record field) returns the count PER value, sorted, with the

Discover the fleet's deeper machinery. No args → every mounted domain with its verbs grouped by rung (lookup → composability → contested → frontier). With `domain` → that domain's full tool list with descriptions and input schemas. Invoke anything it lists via `call`. Use this whenever the spine (lo

Invoke a domain verb discovered via `describe`: call(domain, tool, args). Identical to the namespaced tool surface — every answer drills to its source; a miss is a typed abstention (logged as demand), never a guess. Do NOT invent tool names — take them from `describe`.

Register your user's standing interest in a question the corpus can't answer yet: when it becomes answerable, they get one email. Call this ONLY when the user themselves asked to be told — ask them first, this session, and use the email they give you now; never volunteer an address you hold from con