export type McpTransport = "stdio" | "sse" | "streamable_http";
export type McpHealth = "configured" | "starting" | "ready" | "degraded" | "reconnecting" | "failed" | "stopped";
export interface McpServerIdentity {
    serverId: string;
    configIdentity: string;
    transport: McpTransport;
    endpointIdentity: string;
    processIdentity?: string;
    connectedAt?: string;
    protocolVersion?: string;
    capabilitiesHash?: string;
}
export interface McpServerConfig {
    serverId: string;
    transport: McpTransport;
    command?: string;
    args?: string[];
    url?: string;
    envRefs?: Record<string, string>;
    headerRefs?: Record<string, string>;
    startupTimeoutMs?: number;
    requestTimeoutMs?: number;
    maxReconnects?: number;
}
export interface McpToolSchema {
    name: string;
    description?: string;
    inputSchema: Record<string, unknown>;
    outputSchema?: Record<string, unknown>;
}
export interface McpCapabilitySnapshot {
    serverId: string;
    protocolVersion?: string;
    tools: McpToolSchema[];
    resources: Array<{
        uri: string;
        name?: string;
        mimeType?: string;
    }>;
    resourceTemplates: Array<{
        uriTemplate: string;
        name?: string;
    }>;
    prompts: Array<{
        name: string;
        description?: string;
    }>;
    capabilities: Record<string, boolean>;
    snapshotHash: string;
    retrievedAt: string;
}
export type McpEffectClass = "read_only" | "writes_workspace" | "mutates_external_state" | "unknown";
export interface McpToolEffects {
    classification: McpEffectClass;
    mutatesExternalState: boolean | "unknown";
    parallelSafe: boolean;
    requiresApproval: boolean;
    source: "configured" | "administrator" | "builtin" | "inferred" | "unknown";
}
export interface McpValidationIssue {
    code: string;
    message: string;
    toolName?: string;
}
export interface McpValidationResult {
    valid: boolean;
    tools: McpToolSchema[];
    rejected: McpValidationIssue[];
}
export declare function canonicalizeMcp(value: unknown): string;
export declare function mcpSha256(value: unknown): string;
export declare function validateMcpToolSchemas(tools: McpToolSchema[]): McpValidationResult;
export declare function classifyMcpToolEffects(tool: McpToolSchema, configured?: McpToolEffects): McpToolEffects;
export declare function validateMcpConfig(config: McpServerConfig): McpValidationIssue[];
export declare function createMcpIdentity(config: McpServerConfig): McpServerIdentity;
export declare function createMcpCapabilitySnapshot(input: Omit<McpCapabilitySnapshot, "snapshotHash" | "retrievedAt">): McpCapabilitySnapshot;
export declare function detectCapabilityDrift(previous: McpCapabilitySnapshot, next: McpCapabilitySnapshot): string[];
export declare function validateMcpResourceUri(uri: string): boolean;
export declare function redactMcpDiagnostics(value: unknown): unknown;
//# sourceMappingURL=mcp.d.ts.map