import type { ChatImage, JsonSchemaObject, RiskLevel } from "../types.js";
export declare const MCP_PROTOCOL_VERSION: "2025-06-18";
export declare const MCP_SUPPORTED_PROTOCOL_VERSIONS: readonly ["2025-06-18", "2025-03-26", "2024-11-05"];
export declare const MCP_CLIENT_NAME: "clai";
export type McpTransportKind = "stdio" | "http" | "sse";
export interface McpStdioConfig {
    readonly transport: "stdio";
    readonly command: string;
    readonly args: readonly string[];
    readonly env: Readonly<Record<string, string>>;
    readonly cwd?: string | undefined;
}
export type McpAuthConfig = {
    readonly kind: "none";
} | {
    readonly kind: "bearer";
    readonly token: string;
} | {
    readonly kind: "header";
    readonly headers: Readonly<Record<string, string>>;
} | {
    readonly kind: "oauth";
    readonly scopes?: readonly string[] | undefined;
    readonly clientId?: string | undefined;
    readonly clientSecret?: string | undefined;
    readonly resource?: string | undefined;
    readonly authorizationServer?: string | undefined;
};
export interface McpHttpConfig {
    readonly transport: "http" | "sse";
    readonly url: string;
    readonly headers: Readonly<Record<string, string>>;
    readonly auth?: McpAuthConfig | undefined;
}
export type McpServerConfig = McpStdioConfig | McpHttpConfig;
export type McpToolSelection = "all" | readonly string[];
export type McpConfigSourceKind = "clai-env" | "clai-project" | "mcp-project" | "github-project" | "vscode-project" | "clai-user" | "copilot-user" | "claude-user" | "vscode-user";
export declare const MCP_SOURCE_PRECEDENCE: readonly McpConfigSourceKind[];
export declare const MCP_SOURCE_LABELS: Readonly<Record<McpConfigSourceKind, string>>;
export interface McpConfigSource {
    readonly kind: McpConfigSourceKind;
    readonly path: string;
    readonly rank: number;
    readonly depth?: number | undefined;
}
export interface McpInputDefinition {
    readonly id: string;
    readonly type?: string | undefined;
    readonly description?: string | undefined;
    readonly default?: string | undefined;
    readonly password?: boolean | undefined;
}
export interface McpServerDefinition {
    readonly name: string;
    readonly config: McpServerConfig;
    readonly disabled: boolean;
    readonly toolSelection: McpToolSelection;
    readonly source: McpConfigSource;
    readonly signature: string;
    readonly secretValues: readonly string[];
}
export interface McpShadowedServer {
    readonly name: string;
    readonly source: McpConfigSource;
    readonly shadowedBy: McpConfigSource;
    readonly shadowedByName: string;
}
export interface McpInvalidServer {
    readonly name: string;
    readonly source: McpConfigSource;
    readonly errors: readonly string[];
}
export interface McpDiscoveryResult {
    readonly servers: readonly McpServerDefinition[];
    readonly shadowed: readonly McpShadowedServer[];
    readonly invalid: readonly McpInvalidServer[];
    readonly sources: readonly McpConfigSource[];
    readonly warnings: readonly string[];
}
export interface McpDiscoveryOptions {
    readonly workspaceFolder?: string | undefined;
    readonly homeDir?: string | undefined;
    readonly env?: Readonly<Record<string, string | undefined>> | undefined;
    readonly platform?: NodeJS.Platform | undefined;
}
export type JsonRpcId = number | string;
export interface JsonRpcRequest {
    readonly jsonrpc: "2.0";
    readonly id: JsonRpcId;
    readonly method: string;
    readonly params?: unknown;
}
export interface JsonRpcNotification {
    readonly jsonrpc: "2.0";
    readonly method: string;
    readonly params?: unknown;
}
export interface JsonRpcErrorPayload {
    readonly code: number;
    readonly message: string;
    readonly data?: unknown;
}
export interface JsonRpcSuccess {
    readonly jsonrpc: "2.0";
    readonly id: JsonRpcId;
    readonly result: unknown;
}
export interface JsonRpcFailure {
    readonly jsonrpc: "2.0";
    readonly id: JsonRpcId | null;
    readonly error: JsonRpcErrorPayload;
}
export type JsonRpcResponse = JsonRpcSuccess | JsonRpcFailure;
export type JsonRpcMessage = JsonRpcRequest | JsonRpcNotification | JsonRpcResponse;
export interface McpServerInfo {
    readonly name: string;
    readonly version: string;
}
export interface McpInitializeResult {
    readonly protocolVersion: string;
    readonly capabilities: Readonly<Record<string, unknown>>;
    readonly serverInfo?: McpServerInfo | undefined;
    readonly instructions?: string | undefined;
}
export interface McpToolAnnotations {
    readonly title?: string | undefined;
    readonly readOnlyHint?: boolean | undefined;
    readonly destructiveHint?: boolean | undefined;
    readonly idempotentHint?: boolean | undefined;
    readonly openWorldHint?: boolean | undefined;
}
export interface McpToolDescriptor {
    readonly name: string;
    readonly title?: string | undefined;
    readonly description?: string | undefined;
    readonly inputSchema?: Readonly<Record<string, unknown>> | undefined;
    readonly annotations?: McpToolAnnotations | undefined;
}
export interface McpToolMetadata {
    readonly canonicalName: string;
    readonly wireName: string;
    readonly serverName: string;
    readonly toolName: string;
    readonly title?: string | undefined;
    readonly description: string;
    readonly inputSchema: JsonSchemaObject;
    readonly risk: RiskLevel;
    readonly readOnly: boolean;
    readonly destructive: boolean;
    readonly idempotent: boolean;
    readonly openWorld: boolean;
    readonly annotations: McpToolAnnotations;
}
export interface McpNormalizedImage {
    readonly mediaType: string;
    readonly dataBase64: string;
}
export interface McpNormalizedResource {
    readonly uri: string;
    readonly mimeType?: string | undefined;
    readonly text?: string | undefined;
    readonly blobBase64?: string | undefined;
}
export interface McpNormalizedResult {
    readonly ok: boolean;
    readonly isError: boolean;
    readonly text: string;
    readonly images: readonly McpNormalizedImage[];
    readonly resources: readonly McpNormalizedResource[];
    readonly chatImages: readonly ChatImage[];
    readonly raw: unknown;
}
export type McpServerStatusKind = "ready" | "degraded" | "disabled" | "stopped" | "error" | "connecting";
export interface McpServerStatus {
    readonly name: string;
    readonly status: McpServerStatusKind;
    readonly transport: McpTransportKind;
    readonly source: McpConfigSource;
    readonly toolCount: number;
    readonly signature: string;
    readonly detail?: string | undefined;
    readonly serverInfo?: McpServerInfo | undefined;
    readonly protocolVersion?: string | undefined;
}
export interface McpSnapshot {
    readonly createdAt: number;
    readonly statuses: readonly McpServerStatus[];
    readonly tools: readonly McpToolMetadata[];
    readonly toolsByCanonicalName: ReadonlyMap<string, McpToolMetadata>;
    readonly toolsByWireName: ReadonlyMap<string, McpToolMetadata>;
    readonly shadowed: readonly McpShadowedServer[];
    readonly invalid: readonly McpInvalidServer[];
}
export interface McpRequestOptions {
    readonly signal?: AbortSignal | undefined;
    readonly timeoutMs?: number | undefined;
}