system.ts•1.31 kB
import { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js';
import { ErrorCode, McpError } from '@modelcontextprotocol/sdk/types.js';
import { z } from 'zod';
import { getDescription } from './types.js';
import { getToolDocsTool } from '../tools/get-tool-docs.js';
import { RTFM_DOCS, RTFM_DOCS_MINI } from '../tools/docs-registry.js';
const ENABLE_DEFER_LOADING = process.env.XC_MCP_DEFER_LOADING !== 'false';
const DEFER_LOADING_CONFIG = ENABLE_DEFER_LOADING
? ({ defer_loading: true } as Record<string, unknown>)
: {};
export function registerSystemTools(server: McpServer): void {
// rtfm - Documentation tool
server.registerTool(
'rtfm',
{
description: getDescription(RTFM_DOCS, RTFM_DOCS_MINI),
inputSchema: {
toolName: z.string().optional(),
categoryName: z.string().optional(),
},
...DEFER_LOADING_CONFIG,
},
async args => {
try {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
return (await getToolDocsTool(args)) as any;
} catch (error) {
if (error instanceof McpError) throw error;
throw new McpError(
ErrorCode.InternalError,
`Tool execution failed: ${error instanceof Error ? error.message : String(error)}`
);
}
}
);
}