LMK.today MCP
Give any AI agent a shopping brain.
What it can do
- Search: Search LMK products; returns citable results, each with a canonical LMK product-page URL. Use for shopping/discovery. For price/brand/on-sale filters, use search_catalog.
- Fetch: Fetch full detail for one product by id (from a prior search result). Returns citable text with price, savings, 90-day price history, and buying options.
- Search Catalog: Search LMK's curated cross-merchant catalog. Returns products with LMK product-page links. Use for "find me X" shopping queries.
What data it sees
Do you need an account
No: the server works without sign-in
Give any AI agent a shopping brain. LMK.today is an open Model Context Protocol server with curated cross-merchant search, real price history, live demand signals, and editorial gift collections — no account required. More at https://lmk.today/mcp
How to connect
How to connect LMK.today MCP to Claude
The server address to paste into Claude settings:
https://commerce--lmktoday.run.tools
- Open Claude (claude.ai or the desktop app).
- Go to Settings → Connectors.
- Click Add custom connector.
- Paste the server address copied below into Remote MCP server URL and click Add.
- In a chat, click + → Connectors and switch the new connector on.
Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.
Authorization
After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.
How to connect LMK.today MCP to ChatGPT
The server address to paste into ChatGPT settings:
https://commerce--lmktoday.run.tools
- Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
- Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
- Open Settings → Connectors and click Create.
- Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
- Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
- In a new chat open + → Apps/Connectors and enable the connector.
OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.
Authorization
On first use ChatGPT opens the service's sign-in window. Sign in and approve access.
How to connect LMK.today MCP to Cursor
The server address to paste into Cursor settings:
https://commerce--lmktoday.run.tools
Fastest: click Open in Cursor below and confirm the prompt.
Manually:
- In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
- Paste the JSON copied below into
~/.cursor/mcp.json(per project:.cursor/mcp.jsonin the repo root). - Save the file. The server appears in the MCP list; authorize it there if asked.
Authorization
If the service needs sign-in, an authorize button appears next to the server in the MCP list.
Server tool list (13)
Raw names from tools/list. Only developers need these.
| search | Search LMK products; returns citable results, each with a canonical LMK product-page URL. Use for shopping/discovery. For price/brand/on-sale filters, use search_catalog. |
| fetch | Fetch full detail for one product by id (from a prior search result). Returns citable text with price, savings, 90-day price history, and buying options. |
| search_catalog | Search LMK's curated cross-merchant catalog. Returns products with LMK product-page links. Use for "find me X" shopping queries. |
| lookup_catalog | Batch-resolve products by LMK slug, id, or external/merchant id. |
| get_product | Get a single product with full detail: enriched card, 90-day price stats (lowest/highest/average + is-at-lowest), and cross-merchant buying options. |
| compare_prices | Compare a product's price across merchants. Returns offers plus lowest/highest, all linking to the LMK product page. |
| get_price_history | Get price history and stats for a product over a trailing window (default 90 days). LMK-proprietary price intelligence. |
| get_deals | Today's best deals, ranked by LMK's deal-quality scoring (discount depth, price sweet spot, merchant quality). Optionally filter by category slug or minimum discount. |
| get_popular_products | Most-wishlisted products (180-day demand signal across all LMK lists, aggregate counts only). Unique LMK demand data. |
| get_trending_products | Products gaining momentum — most-added to wishlists in the last 30 days (aggregate counts only). |
| get_gift_ideas | Gift recommendations for a recipient/occasion within a budget. Blends curated search with LMK demand signals. |
| list_collections | List LMK's published editorial collections (occasions, holidays, beauty, style, sports). |
| get_collection | Get a single editorial collection and its curated products by slug. |