/**
 * terminal-tools-core.ts - Shared types, storage paths, opt-in gate, and
 * env-var filtering for the terminal_* MCP tools.
 */
/** A single recorded command execution within a terminal session. */
interface TerminalHistoryEntry {
    command: string;
    output: string;
    timestamp: string;
    exitCode: number;
}
/** Persistent state for one terminal session. */
export interface TerminalSession {
    id: string;
    name: string;
    status: string;
    createdAt: string;
    lastActivity: string;
    workingDir: string;
    history: TerminalHistoryEntry[];
    env: Record<string, string>;
}
/** On-disk shape of the terminal store. */
interface TerminalStore {
    sessions: Record<string, TerminalSession>;
    version: string;
}
/** Shape of errors thrown by execSync when a command fails. */
export interface ExecError {
    stdout?: string | Buffer;
    stderr?: string | Buffer;
    status?: number | null;
}
/** Returns a copy of `env` with secret-shaped variable names removed. */
export declare function filterSecretEnvVars(env: NodeJS.ProcessEnv): Record<string, string>;
export declare function isExecuteEnabled(): boolean;
/** True if a (no-longer-honoured) in-project flag file exists. Used only to
 * make the refusal error actionable for a legitimate user — never to grant
 * execution, and its content is never inspected. */
export declare function isProjectFlagFilePresent(): boolean;
export declare function loadTerminalStoreOrNull(): TerminalStore | null;
export declare function loadTerminalStore(): TerminalStore;
export declare function saveTerminalStore(store: TerminalStore): void;
export {};
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