import type { PluginInput } from "@opencode-ai/plugin";
import type { PluginConfig } from "../config";
import type { ResearchArtifactEnvelope } from "../safety";
type MasKnowledgeConfig = PluginConfig["mas_knowledge"];
export declare function buildMasKnowledgeSpec(projectDir: string, config?: MasKnowledgeConfig): {
    enabled: boolean;
    storage: {
        engine: string;
        dbPath: string;
        vectorIndex: string;
        remoteSend: boolean;
    };
    artifactKinds: string[];
    chunking: {
        strategy: string;
        targetChars: number;
        overlapChars: number;
        minChunkChars: number;
    };
    embeddingLifecycle: {
        provider: "disabled" | "local";
        model: string;
        dimensions: number;
        generation: string;
        refreshAfterMs: number;
    };
    retention: {
        ttlMs: number;
        reindexAfterMs: number;
        reindexConditions: string[];
    };
    safety: {
        excludeSecrets: boolean;
        excludePII: boolean;
        remoteSend: boolean;
        redaction: string;
    };
    status: {
        sqliteVecReady: boolean;
        note: string;
    };
};
interface PersistArtifactInput {
    sessionId?: string;
    agent: string;
    kind?: string;
    artifact: ResearchArtifactEnvelope;
}
export declare function persistResearchArtifactEnvelope(projectDir: string, config: MasKnowledgeConfig | undefined, input: PersistArtifactInput): Promise<boolean>;
export declare function createMasKnowledgeSpecTool(ctx: PluginInput, config?: MasKnowledgeConfig): any;
export {};