import type { BackgroundJobRegistry } from "./jobs/registry.js";
import type { LspServerManager } from "./lsp/manager.js";
import type { StormBreaker } from "./storm/breaker.js";
/**
 * Aggregated diagnostics for the 1.4.0 capabilities. Provides the data behind
 * `jensen doctor lsp|tools|scheduler|jobs` and `jensen lsp status` /
 * `jensen jobs list`. Never exposes secrets, tokens, full files or raw
 * sensitive arguments.
 */
export interface ExecutionDiagnosticsInput {
    manager?: LspServerManager;
    jobs?: BackgroundJobRegistry;
    storm?: StormBreaker;
    /** Scheduler limits (opaque; diagnostics treats it as data). */
    scheduler?: unknown;
    workspaceRoot?: string;
}
export interface ExecutionDiagnostics {
    lsp: {
        serverDiscovery: Array<{
            languageId: string;
            candidate: string;
            available: boolean;
            reason?: string;
        }>;
        activeServers: Array<{
            serverId: string;
            languageId: string;
            executable: string;
            state: string;
        }>;
        unavailable: Array<{
            languageId: string;
            reason: string;
        }>;
    };
    tools: {
        repairCounters: Record<string, number>;
        blockedAmbiguousRepairs: number;
        stormHistorySize: number;
    };
    scheduler: {
        limits: {
            globalMax: number;
            perTool: number;
            perHost: number;
            perServer: number;
        };
        activeGroups: number;
    };
    jobs: {
        records: Array<{
            jobId: string;
            state: string;
            health?: string;
            processIdentity: string;
        }>;
        orphanOrAdoption: number;
    };
}
/** Success or short-circuit: pure aggregation, no mutation. */
export declare function collectExecutionDiagnostics(input?: ExecutionDiagnosticsInput): Promise<ExecutionDiagnostics>;
/** Human-readable rendering of the aggregated diagnostics. */
export declare function formatExecutionDiagnostics(d: ExecutionDiagnostics): string;
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