export declare const GOVERNANCE_EVIDENCE_CANDIDATE_SCHEMA_VERSION: 1;
export declare const GOVERNANCE_EVIDENCE_CANDIDATE_DEFAULT_PAGE_SIZE = 50;
export declare const GOVERNANCE_EVIDENCE_CANDIDATE_MAX_PAGE_SIZE = 100;
export type GovernanceEvidenceCandidateMissingBinding = 'tool_call' | 'task' | 'plan' | 'workspace';
export interface GovernanceEvidenceTraceSnapshot {
    readonly sessionId: string;
    readonly task: {
        readonly scope: 'session';
    } | {
        readonly scope: 'kanban_task';
        readonly taskId: string;
        readonly boardId: string | null;
    };
    readonly plan: {
        readonly state: 'missing' | 'invalid' | 'unreadable' | 'refreshing';
    } | {
        readonly state: 'available';
        readonly fingerprint: string;
    };
    readonly workspace: {
        readonly state: 'not_captured' | 'unavailable';
    } | {
        readonly state: 'captured';
        readonly manifestHash: string;
        readonly baseHead: string;
    };
}
export interface GovernanceToolOutcomeMetadata {
    readonly toolCallId?: string | undefined;
    readonly toolName: string;
    readonly ok: boolean;
    readonly durationMs: number;
    readonly outputBytes?: number | undefined;
    readonly outputTokens?: number | undefined;
    readonly outputLines?: number | undefined;
}
export interface GovernanceEvidenceCandidate {
    readonly schemaVersion: typeof GOVERNANCE_EVIDENCE_CANDIDATE_SCHEMA_VERSION;
    readonly candidateType: 'tool_execution';
    readonly status: 'unverified';
    readonly candidateId: string | null;
    readonly binding: {
        readonly state: 'bound';
    } | {
        readonly state: 'incomplete';
        readonly missing: readonly GovernanceEvidenceCandidateMissingBinding[];
    };
    readonly trace: GovernanceEvidenceTraceSnapshot;
    readonly tool: {
        readonly callId: string | null;
        readonly name: string;
    };
    readonly outcome: {
        readonly status: 'succeeded' | 'failed';
        readonly durationMs: number;
        readonly outputBytes?: number | undefined;
        readonly outputTokens?: number | undefined;
        readonly outputLines?: number | undefined;
    };
}
type GovernanceEvidenceCandidateIneligibilityReason = 'payload_invalid' | 'unsupported_schema' | 'binding_incomplete' | 'candidate_identity_missing' | 'candidate_identity_mismatch' | 'task_binding_mismatch' | 'trace_binding_incomplete';
export interface GovernanceEvidenceCandidateLedgerEntry {
    readonly sequence: number;
    readonly observationId: string;
    readonly source: string;
    readonly taskId: string | null;
    readonly observedAt: string;
    readonly recordedAt: string;
    readonly candidateId: string | null;
    readonly toolCallId: string | null;
    readonly toolName: string | null;
    readonly outcomeStatus: 'succeeded' | 'failed' | null;
    readonly planFingerprint: string | null;
    readonly workspaceManifestHash: string | null;
    readonly workspaceBaseHead: string | null;
    readonly evaluation: {
        readonly state: 'eligible_for_evaluation';
        readonly reasons: readonly GovernanceEvidenceCandidateIneligibilityReason[];
    } | {
        readonly state: 'ineligible';
        readonly reasons: readonly GovernanceEvidenceCandidateIneligibilityReason[];
    };
}
export interface GovernanceEvidenceCandidateObservation {
    readonly sequence: number;
    readonly observationId: string;
    readonly source: string;
    readonly taskId: string | null;
    readonly category: string;
    readonly observedAt: string;
    readonly recordedAt: string;
    readonly payload: Readonly<Record<string, unknown>>;
}
export declare function createGovernanceEvidenceCandidate(trace: GovernanceEvidenceTraceSnapshot, outcome: GovernanceToolOutcomeMetadata): GovernanceEvidenceCandidate;
export declare function evaluateGovernanceEvidenceCandidateObservation(observation: GovernanceEvidenceCandidateObservation): GovernanceEvidenceCandidateLedgerEntry;
export {};
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