export declare const Tools: {
    readonly FileRead: "file.read";
    readonly FileWrite: "file.write";
    readonly FileEdit: "file.edit";
    readonly Shell: "shell";
    readonly Search: "search";
    readonly Other: "other";
};
export type ToolName = typeof Tools[keyof typeof Tools];
export type ObserverEvent = 'beforeTool' | 'afterTool' | 'beforePrompt' | 'sessionStart';
export interface ObserverContext {
    event: ObserverEvent;
    traceId: string;
    agent: {
        id: string;
        role: string;
        team: string;
    };
    provider: string;
    thread: {
        id: string;
    };
    tool: {
        name: ToolName | string;
        rawName: string;
        input: unknown;
    };
    cwd: string;
    sessionId: string;
    config?: Record<string, unknown>;
    pass(): ObserverResult;
}
export type ObserverResult = {
    type: 'pass';
};
export type HookEvent = 'beforeTool' | 'afterTool' | 'beforePrompt' | 'sessionStart';
export interface HookContext {
    event: HookEvent;
    traceId: string;
    agent: {
        id: string;
        role: string;
        team: string;
    };
    provider: string;
    thread: {
        id: string;
    };
    tool: {
        name: ToolName | string;
        rawName: string;
        input: unknown;
    };
    cwd: string;
    sessionId: string;
    config?: Record<string, unknown>;
    pass(): HookResult;
    deny(reason: string): HookResult;
    inject(message: string): HookResult;
    modify(patch: ToolInputPatch): HookResult;
}
export type HookResult = {
    type: 'pass';
} | {
    type: 'deny';
    reason: string;
} | {
    type: 'inject';
    message: string;
} | {
    type: 'modify';
    patch: ToolInputPatch;
};
export interface ToolInputPatch {
    input?: Record<string, unknown>;
    systemPromptPrepend?: string;
}
export type Capability = 'inject' | 'deny' | 'modify' | 'ask';