/**
 * Capability resolution: capabilitiesOf(h, model, mode) answers what this
 * harness/model/mode combination can actually do, always with a source.
 * This layer serves the CURATED baseline (or degrades to unknown for a
 * model outside the vocabulary); runtime verification against a live
 * harness/registry happens at attach time in the consumer, which upgrades
 * source to runtime-verified. An LLM self-asserting capability is neither.
 */
import type { CompactionState, HarnessDescriptor, HarnessMode, StreamingGranularity } from "../knowledge/descriptor.js";
export interface EscalationObservedOn {
    readonly harness: string;
    readonly model: string;
    readonly version: string;
    readonly date: string;
}
/**
 * Escalation claim: whether this harness and model were observed to emit
 * the structured hcn-question block when instructed, NOT "this harness can
 * ask" - live probes show models ask unprompted, so capability-to-ask would
 * be false.
 */
export interface EscalationClaim {
    /** True when this harness and model were observed to emit the structured block when instructed. */
    readonly supported: boolean;
    readonly source: "runtime-verified" | "curated" | "unknown";
    readonly confidence: "high" | "medium" | "none";
    readonly observedOn?: EscalationObservedOn;
}
export interface CapabilityResult {
    readonly vision: boolean;
    readonly images: boolean;
    readonly streaming: StreamingGranularity;
    readonly session: boolean;
    readonly source: "runtime-verified" | "curated" | "unknown";
    readonly confidence: "high" | "medium" | "none";
    readonly escalation: EscalationClaim;
    /** ADR 0009: whether this harness reports its compaction, and on which
     * channel, or null where nothing hcn reads carries it. It rides the
     * identity event so a caller branching on compaction events gets the
     * answer once per session, on the same channel, with no stderr parsing.
     *
     * Unlike the claims above, this does NOT degrade for an uncurated
     * model. It is a fact about which channel carries the signal, and the
     * MSP view or a `compact_boundary` record exists whatever model runs. */
    readonly compactionReporting: {
        readonly source: "stream" | "view";
        readonly states: readonly CompactionState[];
        readonly tokens: boolean;
    } | null;
    /** Map #288: whether this harness selects a named agent at launch
     * (`--agent <name>`). Derived from the descriptor's `agent` turn-option
     * spec - the spec table is the single owner of the fact - so this does
     * not degrade for an uncurated model, exactly like `compactionReporting`. */
    readonly namedAgents: boolean;
}
export declare const capabilitiesOf: (h: HarnessDescriptor, model: string, mode: HarnessMode) => CapabilityResult;
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