{
  "markdown": "# Lowtoxgear — MCP server suite\n\n[![MCP](https://img.shields.io/badge/MCP-streamable--http-blue)](https://modelcontextprotocol.io)\n[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](LICENSE)\n[![No-auth](https://img.shields.io/badge/auth-public-success)](https://lowtoxgear.com)\n\n**Two MCP servers for the Lowtoxgear ecosystem.** Both live, no-auth, no API key needed — paste a URL into Claude.ai → Settings → Connectors, or call directly via JSON-RPC 2.0 POST.\n\n| Server | Connect URL | Tools |\n|---|---|---|\n| **[Lowtoxgear Storefront](./lowtoxgear-storefront/)** | `https://mcp.lowtoxgear.com/mcp` | `search_products`, `get_product`, `list_collections`, `filter_by_certification`, `get_policies` |\n| **[Lowtoxgear Scanner](./lowtoxgear-scanner/)** | `https://mcp-scan.lowtoxgear.com/mcp` | `scan_barcode`, `get_catalog_stats`, `get_magnet_samples`, `submit_missing_product`, `get_resources` |\n\nBoth registered under the **`com.lowtoxgear/*`** namespace (DNS-verified via `lowtoxgear.com`) in the Anthropic MCP Registry.\n\n---\n\n## What they do\n\n### Lowtoxgear Storefront — shop the catalogue\n\nThe Lowtoxgear brand is an Australian low-tox lifestyle e-commerce store spanning four collections:\n\n- **Certified Activewear** — clothing built without PFAS, fluorocarbons, or synthetic finishes\n- **Clean Supplements** — Australian-sourced supplement products with third-party testing\n- **GOTS Certified** — Global Organic Textile Standard apparel\n- **Low-Tox Home Products** — household items audited for clean ingredients\n\nThe storefront MCP exposes the Shopify public catalogue with one brand-specific extension: `filter_by_certification` lets agents query by tags like `GOTS`, `OEKO-TEX`, `PFAS-free`, etc.\n\n### Lowtoxgear Scanner — analyse anything by barcode\n\nThe Scanner is an **independent Australian ingredient scanner** for any consumer product. Live at [scan.lowtoxgear.com](https://scan.lowtoxgear.com):\n\n- **21,000+ Australian product pages** indexed by barcode (EAN/UPC/JAN)\n- **237 source-cited chemical rules** — fragrance allergens, EU-banned additives, EDCs, phthalates, PFAS, formaldehyde releasers, parabens, preservatives, and more\n- **17 condition-specific flag escalations** — MCAS, eczema, PCOS, fertility, pregnancy, fibromyalgia, POTS, IBS, Hashimoto's, fragrance sensitivity, autism, ADHD, asthma, autoimmune, endometriosis, lyme, chronic fatigue\n- **Six magnet guides** of strict-clean shortlists by condition (eczema-safe personal care, mineral-only sunscreens, pregnancy-safe beauty, clean shampoos, etc.)\n- **No sponsored placement** — independent, source-cited\n\nThe Scanner MCP is a thin wrapper around the existing scanner backend — it exposes the same data via the MCP JSON-RPC protocol so agents can query it programmatically.\n\n---\n\n## Install (both)\n\n### Claude Desktop / Claude Code / Cursor\n\n```json\n{\n  \"mcpServers\": {\n    \"lowtoxgear-storefront\": { \"url\": \"https://mcp.lowtoxgear.com/mcp\" },\n    \"lowtoxgear-scanner\":    { \"url\": \"https://mcp-scan.lowtoxgear.com/mcp\" }\n  }\n}\n```\n\n### ChatGPT / Claude.ai Custom Connectors\n\nSettings → Connectors → Add custom connector → paste either URL.\n\n### Test from a terminal\n\n```bash\n# Scan a barcode\ncurl -sS https://mcp-scan.lowtoxgear.com/mcp \\\n  -H 'content-type: application/json' \\\n  -d '{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"tools/call\",\n       \"params\":{\"name\":\"scan_barcode\",\"arguments\":{\"barcode\":\"9300605000018\"}}}'\n\n# Search the storefront\ncurl -sS https://mcp.lowtoxgear.com/mcp \\\n  -H 'content-type: application/json' \\\n  -d '{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"tools/call\",\n       \"params\":{\"name\":\"search_products\",\"arguments\":{\"query\":\"GOTS organic\"}}}'\n```\n\n---\n\n## Cross-discovery\n\nBoth servers reference each other in their `initialize` and `get_*` responses:\n\n- The Storefront's `get_policies` returns a pointer to the Scanner (for chemical-safety analysis of items found in the catalogue).\n- The Scanner's `get_resources` returns a pointer to the Storefront (for shopping the cleanest-in-class).\n\nThis lets agents chain queries naturally: scan a barcode → if flagged, query the storefront for a cleaner alternative.\n\n---\n\n## Architecture\n\n```\n                       ┌──────────────────────────┐\n                       │  AI agent (Claude / etc) │\n                       └────┬───────────────┬─────┘\n                            │ JSON-RPC 2.0  │ JSON-RPC 2.0\n                            ▼               ▼\n              mcp.lowtoxgear.com/mcp   mcp-scan.lowtoxgear.com/mcp\n              (storefront MCP Worker)  (scanner MCP Worker)\n                            │               │\n                            │ Shopify       │ scan.lowtoxgear.com/api/*\n                            │ public JSON   │ (existing scanner web app)\n                            ▼               ▼\n                      lowtoxgear.com   scan.lowtoxgear.com\n                      (Shopify store)  (D1: 21k AU products,\n                                        237 chemical rules)\n```\n\nBoth MCP Workers run on Cloudflare Workers with their own custom domains. The Scanner backend (D1 database, chemical-rule engine, OCR ingestion) lives in a separate Worker we don't modify.\n\n---\n\n## Publishing to the MCP Registry\n\nSee **[PUBLISHING.md](./PUBLISHING.md)** — one DNS verification on `lowtoxgear.com` unlocks both manifests under `com.lowtoxgear/*`.\n\n---\n\n## License\n\nMIT — see [LICENSE](LICENSE).\n\nBuilt by [Lowtoxgear](https://lowtoxgear.com) · Source for scanner data is independent + source-cited · Contact: [founder@boolsai.ai](mailto:founder@boolsai.ai)\n",
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