import type { WorkflowExpression } from '../expression/workflow-expression.js';
export interface ContextKeyAccessReference {
    readonly root: 'vars' | 'secrets';
    readonly store?: string;
    readonly key: string;
}
export interface ContextKeyAccessViolation {
    readonly root: string;
    /** First key when a computed access still uses a literal string key. */
    readonly key?: string;
    readonly source: string;
}
export interface ContextKeyAccessAnalysis {
    readonly references: readonly ContextKeyAccessReference[];
    readonly violations: readonly ContextKeyAccessViolation[];
}
export interface ContextRootKeyAccessReference {
    readonly root: string;
    readonly key: string;
}
export interface ContextRootKeyAccessAnalysis {
    readonly references: readonly ContextRootKeyAccessReference[];
    readonly violations: readonly ContextKeyAccessViolation[];
}
export declare function analyzeContextKeyAccess(expression: WorkflowExpression | string): ContextKeyAccessAnalysis;
export declare function analyzeContextRootKeyAccess(expression: WorkflowExpression | string, roots: readonly string[]): ContextRootKeyAccessAnalysis;
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