export declare const REDACTED = "[REDACTED]";
/**
 * Short values (e.g. `"1"`, `"true"`) would over-redact unrelated substrings.
 */
export declare const MIN_REDACTABLE_SECRET_LENGTH = 8;
/**
 * Redact explicitly-known secret values by exact match, regardless of length.
 * Unlike {@link redactSecrets}, there is no minimum-length gate: callers pass
 * values they *know* are secret (e.g. resolved BYOK provider credentials), so
 * redacting even a short value is correct rather than over-eager. Matched
 * longest-first so a secret that prefixes another leaves no tail behind.
 */
export declare function redactExactSecrets(text: string, secrets?: readonly string[]): string;
/**
 * Best-effort redaction of token-like secrets in captured agent output.
 * `extraSecrets` are matched longest-first so a secret that prefixes another
 * leaves no tail behind.
 */
export declare function redactSecrets(text: string, extraSecrets?: readonly string[]): string;
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