mcp-git

import {z} from 'zod'; // Input schema for HTTP fetch tool export const HTTP_FETCH_INPUT_SCHEMA = { uri: z.string().url().describe('The target URI to fetch.'), method: z .enum(['GET', 'POST', 'PUT', 'PATCH', 'DELETE', 'HEAD', 'OPTIONS', 'TRACE', 'CONNECT']) .default('GET') .describe('HTTP method to use.'), headers: z.record(z.string()).optional().describe('HTTP headers to include in the request.'), body: z .union([z.string(), z.record(z.any())]) .optional() .describe('Request body. String for raw data, object for JSON.'), followRedirects: z.boolean().optional().default(true).describe('Whether to follow redirects.'), credentials: z .enum(['omit', 'same-origin', 'include']) .optional() .default('same-origin') .describe('Credentials policy.'), cache: z .enum(['default', 'no-store', 'reload', 'no-cache', 'force-cache']) .optional() .describe('Cache mode for the request.'), mode: z.enum(['cors', 'no-cors', 'same-origin']).optional().default('cors').describe('CORS mode.'), referrer: z.string().url().optional().describe('Request referrer URL.'), referrerPolicy: z .enum([ 'no-referrer', 'no-referrer-when-downgrade', 'origin', 'origin-when-cross-origin', 'same-origin', 'strict-origin', 'strict-origin-when-cross-origin', 'unsafe-url', ]) .optional() .default('strict-origin-when-cross-origin') .describe('Referrer policy.'), }; export type HttpFetchInput = z.infer<z.ZodObject<typeof HTTP_FETCH_INPUT_SCHEMA>>; /** * Transforms input parameters to RequestInit options */ export function inputToRequestOptions(input: HttpFetchInput): RequestInit { const body = input.body ? (typeof input.body === 'string' ? input.body : JSON.stringify(input.body)) : undefined; return { method: input.method, headers: input.headers, body, redirect: input.followRedirects ? 'follow' : 'manual', credentials: input.credentials, cache: input.cache, mode: input.mode, }; } export function trimString(input: string, start = 0, end = input.length): string { return input.slice(start, end); } const HTML_CONTENT_TYPES = new Set(['text/html', 'application/xhtml+xml', 'application/xhtml']); /** * Checks if the given content type indicates HTML content */ export function isHtmlContentType(contentType: string | null): boolean { if (!contentType) { return false; } // as content type can contain additional data separated with a semicolon, // we need to trim the string to get the actual content type const trimmedContentType = contentType.toLowerCase().split(';')[0].trim(); return HTML_CONTENT_TYPES.has(trimmedContentType); }