ttbkk-mcp-server/dist/tools/geocoding.js

MCP server providing access to Korean tteokbokki restaurant database with search, location-based queries, and brand information

import { McpError, ErrorCode } from '@modelcontextprotocol/sdk/types.js';
const TTBKK_EDGE_URL = 'https://izhutepzzveasglrlbcx.supabase.co';
const SUPABASE_ANON_KEY = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZSIsInJlZiI6Iml6aHV0ZXB6enZlYXNnbHJsYmN4Iiwicm9sZSI6ImFub24iLCJpYXQiOjE3Mjc5NTkyMzgsImV4cCI6MjA0MzUzNTIzOH0.kxdrs6OI-fD2QXsdmqZJx_Knm_gwDEXFYqgte46akEw';
/**
 * Convert address or place name to coordinates using ttbkk-edge geocoding API
 */
export async function geocodeAddress(args) {
    try {
        const { query, provider = 'kakao' } = args;
        if (!query || typeof query !== 'string') {
            throw new McpError(ErrorCode.InvalidParams, 'Query parameter is required and must be a string');
        }
        const requestBody = {
            query,
            provider,
            limit: 1
        };
        console.log(`🗺️ [Geocoding] Searching for: "${query}"`);
        const response = await fetch(`${TTBKK_EDGE_URL}/functions/v1/geocoding`, {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json',
                'Authorization': `Bearer ${SUPABASE_ANON_KEY}`
            },
            body: JSON.stringify(requestBody)
        });
        if (!response.ok) {
            throw new Error(`HTTP error! status: ${response.status}`);
        }
        const result = await response.json();
        if (!result.success) {
            console.log(`❌ [Geocoding] Failed: ${result.error?.message}`);
            return {
                error: result.error?.message || 'Geocoding failed',
                query,
                provider
            };
        }
        const data = result.data;
        console.log(`✅ [Geocoding] Found: ${data.formatted_address} (${data.latitude}, ${data.longitude})`);
        return {
            success: true,
            query,
            result: {
                name: data.formatted_address,
                address: data.address,
                coordinates: {
                    latitude: data.latitude,
                    longitude: data.longitude
                },
                provider: data.provider,
                confidence: data.confidence
            }
        };
    }
    catch (error) {
        console.error('❌ [Geocoding] Error:', error);
        throw new McpError(ErrorCode.InternalError, `Failed to geocode address: ${error instanceof Error ? error.message : 'Unknown error'}`);
    }
}
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