import * as Effect from "effect/Effect";
import { type AppError } from "../app-error/index.js";
import { type InstallableExtensionType } from "../extensions/index.js";
import type { DeprecationView } from "../registry/schema.js";
import { SourceHostProviders } from "../source-resolution/index.js";
import { WorkspaceMutations } from "./service-interface.js";
export type ExtensionListFilter = "all" | "outdated" | "deprecated";
export type ExtensionAssessmentState = "not-checked" | "current" | "available" | "changed" | "active" | "deprecated" | "unknown" | "not-applicable";
export interface ExtensionAssessment {
    readonly state: ExtensionAssessmentState;
    readonly reason?: string;
    readonly installedVersion?: string;
    readonly constraint?: string;
    readonly latestMatching?: string;
    readonly latestAvailable?: string;
    readonly installedRevision?: string;
    readonly currentRevision?: string;
    readonly deprecation?: DeprecationView;
}
export interface ExtensionListItem {
    readonly ref: string;
    readonly type: InstallableExtensionType;
    readonly name: string;
    readonly management: "configured" | "implicit" | "unmanaged";
    readonly installed: boolean;
    readonly enabled: boolean | null;
    readonly version?: string;
    readonly source?: string;
    readonly sourceName?: string;
    readonly assessment: ExtensionAssessment;
}
export declare const collectExtensionListItems: (type?: "skill" | "mcp-server" | "subagent" | "rule" | "hook" | "knowledge" | "pack" | undefined) => Effect.Effect<ExtensionListItem[], AppError, WorkspaceMutations>;
export declare const assessExtensionListItems: (items: readonly ExtensionListItem[], filter: "deprecated" | "outdated") => Effect.Effect<ExtensionListItem[], AppError, import("effect/Path").Path | import("effect/FileSystem").FileSystem | import("effect/Scope").Scope | import("effect/unstable/http/HttpClient").HttpClient | WorkspaceMutations | SourceHostProviders>;
//# sourceMappingURL=extension-list.d.ts.map