import type { BlockedGithubMcpTool } from './blocked-github-mcp-tool.js';
/**
 * Checks whether a tool name refers to a GitHub MCP tool that bypasses local
 * git hooks.
 * @param toolName - The tool name reported by the AI agent (e.g. from a
 *   Claude Code `PreToolUse` payload).
 * @returns The matched blocked tool name, or null when the tool is not a
 *   blocked GitHub MCP tool.
 */
export declare function detectBlockedGithubMcpTool(toolName: string | undefined | null): BlockedGithubMcpTool | null;
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