import type { AgentToolResult } from "@oh-my-pi/pi-agent-core";
import type { HookUIContext } from "../../extensibility/hooks/types";
import type { LoadedCustomTool, ToolLoadError } from "./types";
/** Tool path with optional source metadata */
interface ToolPathWithSource {
    path: string;
    source?: {
        provider: string;
        providerName: string;
        level: "user" | "project";
    };
}
/**
 * Loads custom tools from paths with conflict detection and error handling.
 *
 * Manages a shared API instance passed to all tool factories, providing access to
 * execution context, UI, logger, and injected dependencies. The UI context can be
 * updated after loading via setUIContext().
 */
export declare class CustomToolLoader {
    #private;
    tools: LoadedCustomTool[];
    errors: ToolLoadError[];
    constructor(pi: typeof import("@oh-my-pi/pi-coding-agent"), cwd: string, builtInToolNames: string[], pushPendingAction?: (action: {
        label: string;
        sourceToolName: string;
        apply(reason: string): Promise<AgentToolResult<unknown>>;
        reject?(reason: string): Promise<AgentToolResult<unknown> | undefined>;
    }) => void);
    load(pathsWithSources: ToolPathWithSource[]): Promise<void>;
    setUIContext(uiContext: HookUIContext, hasUI: boolean): void;
}
/**
 * Load all tools from configuration.
 * @param pathsWithSources - Array of tool paths with optional source metadata
 * @param cwd - Current working directory for resolving relative paths
 * @param builtInToolNames - Names of built-in tools to check for conflicts
 */
export declare function loadCustomTools(pathsWithSources: ToolPathWithSource[], cwd: string, builtInToolNames: string[], pushPendingAction?: (action: {
    label: string;
    sourceToolName: string;
    apply(reason: string): Promise<AgentToolResult<unknown>>;
    reject?(reason: string): Promise<AgentToolResult<unknown> | undefined>;
}) => void): Promise<{
    tools: LoadedCustomTool<import("@oh-my-pi/pi-ai").TSchema, any>[];
    errors: ToolLoadError[];
    setUIContext: (uiContext: HookUIContext, hasUI: boolean) => void;
}>;
/**
 * Discover and load tools from standard locations via capability system:
 * 1. User and project tools discovered by capability providers
 * 2. Installed plugins (~/.omp/plugins/node_modules/*)
 * 3. Explicitly configured paths from settings or CLI
 *
 * @param configuredPaths - Explicit paths from settings.json and CLI --tool flags
 * @param cwd - Current working directory
 * @param builtInToolNames - Names of built-in tools to check for conflicts
 */
export declare function discoverAndLoadCustomTools(configuredPaths: string[], cwd: string, builtInToolNames: string[], pushPendingAction?: (action: {
    label: string;
    sourceToolName: string;
    apply(reason: string): Promise<AgentToolResult<unknown>>;
    reject?(reason: string): Promise<AgentToolResult<unknown> | undefined>;
}) => void): Promise<{
    tools: LoadedCustomTool<import("@oh-my-pi/pi-ai").TSchema, any>[];
    errors: ToolLoadError[];
    setUIContext: (uiContext: HookUIContext, hasUI: boolean) => void;
}>;
export {};