{
  "markdown": "# Tonzar MCP Server\n\n[![MCP Registry](https://img.shields.io/badge/MCP%20Registry-active-brightgreen)](https://registry.modelcontextprotocol.io/v0.1/servers?search=tonzar)\n[![Endpoint](https://img.shields.io/badge/endpoint-tonzar.com%2Fmcp-blue)](https://tonzar.com/mcp)\n[![License](https://img.shields.io/badge/license-MIT-lightgrey)](#license)\n\n[Model Context Protocol](https://modelcontextprotocol.io/) server for **[Tonzar.com](https://tonzar.com)** — a Russian B2B export marketplace with **160,000+ products** from **8,900+ verified manufacturers**.\n\n> Designed for AI agents and B2B buyers researching Russian industrial, medical, agricultural, transport, and IT equipment for export.\n\n## What it does\n\nThis MCP server exposes Tonzar's full product catalog to any MCP-aware client (Claude Desktop, Claude Code, Cursor, Windsurf, custom agents). Ask in English or Russian:\n\n> *\"Find Russian manufacturers of MRI scanners with at least 32 slices.\"*\n>\n> *\"List welding equipment from Russia under $5,000.\"*\n>\n> *\"Get full specs and supplier info for Kirovets K-703M tractor.\"*\n\nThe server understands B2B-import context, returns products with prices in USD, specifications, certifications, and verified-manufacturer info ready for sourcing decisions.\n\n## Quick start\n\n**Endpoint:** `https://tonzar.com/mcp` (Streamable HTTP, no API key required)\n\n### Claude Desktop / Claude.ai\n\nSettings → **Connectors** → **Add** → paste `https://tonzar.com/mcp`.\n\n### Claude Code\n\n```bash\nclaude mcp add tonzar https://tonzar.com/mcp\n```\n\n### Cursor / Windsurf / generic MCP client\n\nAdd to your MCP config:\n\n```json\n{\n  \"mcpServers\": {\n    \"tonzar\": {\n      \"url\": \"https://tonzar.com/mcp\"\n    }\n  }\n}\n```\n\n### Test directly\n\n```bash\ncurl -X POST https://tonzar.com/mcp \\\n  -H \"Content-Type: application/json\" \\\n  -d '{\"jsonrpc\":\"2.0\",\"method\":\"tools/list\",\"id\":1}'\n```\n\n## Tools\n\n| Tool | Description |\n|------|-------------|\n| `searchProducts` | Full-text search across 160K+ products by name, description, and specifications. Supports synonym expansion (EN↔RU), category filtering, and exclusion filters. |\n| `getProduct` | Get full product details: specs, pricing, images, manufacturer info, related models. |\n| `listCategories` | Browse 15 root categories and their sub-categories with product counts. |\n| `listProducts` | Paginated product listing within a category. |\n| `getSupplier` | Manufacturer details: product count, region, certifications, company info. |\n\n## Search features\n\n- **Bilingual search** — queries in English or Russian, with automatic synonym expansion\n- **Specifications search** — finds products by technical characteristics (voltage, power, material, etc.)\n- **Exclude filter** — `exclude: \"chipboard,ЛДСП\"` removes unwanted materials/types\n- **Minus syntax** — `query: \"desk MDF -chipboard\"` — inline exclusion\n- **Category filter** — restrict to one of 15 root categories or any sub-category\n\n## Example queries\n\n```\n\"ventilator\" → Mechanical ventilators, lung ventilation devices\n\"КТ томограф\" → CT scanners from Russian manufacturers\n\"welding machine\" → Welding equipment (inverter, MIG/MAG, TIG)\n\"corner desk MDF -chipboard\" → MDF desks, excluding chipboard/ЛДСП\n\"pump\", category: \"Medical\" → Medical pumps only\n\"трактор\", category: \"Agriculture\" → Russian-made agricultural tractors\n```\n\n## Product categories\n\n15 root industries:\n\n- **Furniture** — office, hotel, home, kitchen\n- **Electrical & Lighting** — cables, switchgear, lamps, transformers\n- **Transport & Special Vehicles** — buses, trucks, tractors, special-purpose vehicles\n- **Medical & Healthcare** — devices, consumables, hospital equipment\n- **Industrial Equipment** — machine tools, pumps, compressors\n- **Safety & Security** — fire/PPE, surveillance, access control\n- **Construction & Building** — structures, materials, fittings\n- **Textiles & Fabrics** — fabrics, threads, technical textiles\n- **HVAC & Refrigeration** — boilers, AC, freezers\n- **Agriculture Equipment** — tractors, harvesters, irrigation\n- **IT & Telecommunications** — servers, networking, telecom\n- **Auto Parts & Accessories** — components, batteries, tires\n- **Home Appliances** — kitchen, laundry, climate\n- **Toys & Children Products** — toys, prams, school\n- **Sports & Seasonal** — fitness, outdoor, seasonal goods\n\n## Protocol details\n\n- **Transport** — Streamable HTTP (POST `/mcp`)\n- **Protocol version** — `2025-03-26`\n- **Content-Type** — `application/json`\n- **Authentication** — none (public read-only catalog)\n- **Rate-limit** — fair-use (no published quotas, contact us for volume)\n\n## Auto-discovery endpoints\n\n- [`/.well-known/mcp.json`](https://tonzar.com/.well-known/mcp.json) — MCP manifest\n- [`/llms.txt`](https://tonzar.com/llms.txt) — LLM-friendly site map and content guide\n\n## Listed in\n\n- [Official MCP Registry](https://registry.modelcontextprotocol.io/v0.1/servers?search=tonzar) — `io.github.introman2023/tonzar`\n- [mcp.so](https://mcp.so/server/tonzar---russian-b2b-export-marketplace)\n\n## About Tonzar\n\n[Tonzar.com](https://tonzar.com) is a B2B marketplace connecting international buyers with Russian manufacturers of industrial, medical, agricultural, and consumer goods. All prices are shown in USD. Each product includes:\n\n- Full technical specifications\n- Verified manufacturer information (region, year of registration, size, ИНН/ОГРН)\n- Direct contact and inquiry options\n- Logistics and Trade Assurance support — see [/trade-assurance](https://tonzar.com/trade-assurance)\n- Sourcing service for export-ready deals — see [/sourcing](https://tonzar.com/sourcing)\n\n## Reporting issues\n\nIf a tool returns unexpected results, please open an issue with:\n- The exact query that failed\n- The expected result\n- The actual response\n\n## License\n\nThe catalog data is provided for public, read-only access via this MCP server with no API key required. The server code (this repository) is released under the **MIT License**.\n",
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