import type { HarnessAdapter, ToolNameMap } from '../harness.js';
import type { GuardResult, AnyGuardDefinition } from '../guard.js';
/**
 * OB1 hook output protocol.
 *
 * OB1 hooks receive JSON on stdin and return JSON on stdout:
 *   Allow (no context): {}
 *   Allow (with context): { "output": "context message for the agent" }
 *   Block: { "error": "reason for blocking" }
 */
export interface OB1HookOutput {
    /** Context to inject into agent's conversation (when allowing) */
    output?: string;
    /** Error message to block the operation */
    error?: string;
}
/** OB1 adapter — formats guard output for OB1's JSON hook protocol. */
export declare class OB1Adapter implements HarnessAdapter {
    readonly id: "ob1";
    readonly displayName = "OB1";
    readonly toolNames: ToolNameMap;
    readonly supportedEvents: Set<string>;
    readonly supportsContextInjection = true;
    hooksConfigPath(_cwd: string): string | null;
    formatPreToolOutput(result: GuardResult): OB1HookOutput;
    formatPostToolOutput(result: GuardResult): OB1HookOutput;
    formatStopOutput(result: GuardResult): OB1HookOutput;
    /**
     * Generate per-event dispatcher script content for a set of guards.
     * OB1 uses per-event scripts named <hook-type>_slope.sh in .ob1/hooks/.
     * Each script handles all guards for that event, including tool name filtering.
     *
     * Returns a map of script filename → script content.
     */
    generateHooksConfig(guards: AnyGuardDefinition[], guardScriptPath: string): Record<string, string>;
    installGuards(cwd: string, guards: AnyGuardDefinition[]): void;
    detect(cwd: string): boolean;
}
/** Singleton instance */
export declare const ob1Adapter: OB1Adapter;
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