/**
 * Global reason codes for runtime diagnostics.
 * Used by all diagnostic tools (vector backend, ingestion, check_status, etc.)
 * to provide machine-readable error/situation codes.
 */
/**
 * Standardized reason codes for runtime diagnostics.
 */
export declare enum ReasonCode {
    /** Vector backend is not reachable */
    VECTOR_BACKEND_UNREACHABLE = "VECTOR_BACKEND_UNREACHABLE",
    /** Wrong path configured */
    WRONG_PATH = "WRONG_PATH",
    /** API version is incompatible */
    WRONG_API_VERSION = "WRONG_API_VERSION",
    /** No embeddings available */
    NO_EMBEDDINGS = "NO_EMBEDDINGS",
    /** Permission denied */
    PERMISSION_DENIED = "PERMISSION_DENIED",
    /** Operation timed out */
    TIMEOUT = "TIMEOUT",
    /** System is misconfigured */
    MISCONFIGURED = "MISCONFIGURED",
    /** Required dependency is missing */
    DEPENDENCY_MISSING = "DEPENDENCY_MISSING",
    /** Component is not installed */
    NOT_INSTALLED = "NOT_INSTALLED",
    /** Service is not running */
    NOT_RUNNING = "NOT_RUNNING",
    /** Workspace is not mounted (source code unavailable) */
    NOT_MOUNTED = "NOT_MOUNTED",
    /** Path mapping is missing (for snapshot imports) */
    PATH_MAPPING_MISSING = "PATH_MAPPING_MISSING",
    /** File not found */
    FILE_NOT_FOUND = "FILE_NOT_FOUND",
    /** Hash mismatch (code changed since scan) */
    HASH_MISMATCH = "HASH_MISMATCH",
    /** Legacy symbol cleanup (unknown:// replaced by ts://) */
    LEGACY_CLEANUP = "LEGACY_CLEANUP",
    /** Everything is OK (no error) */
    OK = "OK"
}
/**
 * Helper function to parse a string to ReasonCode.
 * Returns the ReasonCode if valid, otherwise returns undefined.
 */
export declare function parseReasonCode(code: string): ReasonCode | undefined;
/**
 * Helper function to get a human-readable description for a reason code.
 */
export declare function getReasonCodeDescription(code: ReasonCode): string;
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