/**
 * Handler types -- ZERO MCP SDK imports
 *
 * Pure handler interface that is transport-agnostic.
 * MCP SDK types are only used in server.ts.
 */
import type { PolicyConfig } from '../infra/policy.js';
import type { LoadedKey } from '../infra/key-loader.js';
import type { JwksKeyEntry } from '../infra/jwks-loader.js';
export interface ServerContext {
    version: string;
    policyHash: string;
    protocolVersion: string;
    issuerKey?: LoadedKey;
    jwksKeys?: JwksKeyEntry[];
    issuerId?: string;
    bundleDir?: string;
}
export interface HandlerParams<T = Record<string, unknown>> {
    input: T;
    signal?: AbortSignal;
    policy: PolicyConfig;
    context: ServerContext;
}
export interface HandlerResult {
    text: string;
    structured: Record<string, unknown>;
    isError?: boolean;
}
export type ToolHandler<T = Record<string, unknown>> = (params: HandlerParams<T>) => Promise<HandlerResult>;
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