import type { MemoryScope } from "./context-item.ts";
import type { MemoryItem, MemoryWriteRequest } from "./memory-provider-contract.ts";
export declare const PI_OKF_PROVIDER_ID = "pi-okf";
export declare const PI_OKF_AUTHORITY = "durable_memory";
export declare const PI_OKF_TYPES: readonly ["Design Decision", "Architecture Concept", "Project Rule Candidate", "Implementation Note", "Debugging Finding", "Invalidated Assumption", "Tooling Playbook", "External Reference", "User Preference", "Capability Doc"];
export type PiOkfType = (typeof PI_OKF_TYPES)[number];
export declare const OKF_MEMORY_LIMITS: Readonly<{
    titleChars: 160;
    descriptionChars: 600;
    bodyChars: 8000;
    tagCount: 16;
    tagChars: 80;
    evidenceRefCount: 24;
    evidenceRefChars: 600;
}>;
export type OkfMemoryDiagnosticCode = "missing_frontmatter" | "invalid_frontmatter" | "invalid_yaml" | "missing_type" | "unknown_type" | "missing_title" | "missing_description" | "missing_pi" | "invalid_scope" | "invalid_authority" | "invalid_project_id" | "invalid_evidence_refs";
export interface OkfMemoryDiagnostic {
    code: OkfMemoryDiagnosticCode;
    message: string;
}
export interface ParseOkfMemoryOptions {
    providerId?: string;
    uri?: string;
    fallbackId?: string;
}
export interface ParsedOkfMemoryDocument {
    item?: MemoryItem;
    body: string;
    diagnostics: OkfMemoryDiagnostic[];
    projectId?: string;
}
export interface OkfMemoryDocumentInput {
    type: PiOkfType;
    title: string;
    description: string;
    scope: MemoryScope;
    body: string;
    tags?: string[];
    timestamp?: string;
    evidenceRefs?: string[];
    /** Stable project identity for project-scoped managed records. */
    projectId?: string;
}
/** One bounded validation path shared by reflection parsing and the durable OKF writer. */
export declare function validateOkfMemoryDocumentInput(input: OkfMemoryDocumentInput, options?: {
    projectOnly?: boolean;
    requireEvidence?: boolean;
}): string[];
export interface OkfProjectRulePromotionRequest {
    item: MemoryItem;
    approvalId?: string;
    trustedConfigPath?: string;
}
export type OkfProjectRulePromotionRejection = "not_project_rule_candidate" | "missing_explicit_promotion_authority" | "stale_or_conflicting_memory";
export declare function parseOkfMemoryDocument(content: string, options?: ParseOkfMemoryOptions): ParsedOkfMemoryDocument;
export declare function formatOkfMemoryDocument(input: OkfMemoryDocumentInput): string;
export declare function okfMemoryItemToWriteRequest(item: MemoryItem, reason: string): MemoryWriteRequest;
export declare function validateOkfProjectRulePromotion(request: OkfProjectRulePromotionRequest): OkfProjectRulePromotionRejection[];
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