io.github.CloudCorpRecords/martdata

martdata

Is the io.github.CloudCorpRecords/martdata MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-10.

Walmart data as JSON: product details, customer reviews, and storefront search with filters.

alive probed 2026-11-14 · unchanged since 2026-11-10

3tools

4.1ktokens in Claude Opus 5.5

2.1 %of Claude's 200k window

1.6×the median server

222 msto initialize

5 msto list tools

Run it: npx -y @reneturcios/martdata@0.1.0 (stdio, probed in a container with the network off)
Host: npmjs.com
Reports itself as: martdata 0.1.0
Capabilities: tools
Instructions: none
Of a 1M window: 0.4 % of a 1M context window
Count: 4.1k tokens in Claude Opus 5.5, exact, measured 2026-11-10. With the Claude Code prefix mcp__…__ on each tool name: 4.2k. The o200k_base estimate is 2.6k. Counted again when the tool definitions change. Method.
Repository: https://github.com/CloudCorpRecords/martdata
Registry: active, updated 2026-11-10 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.60×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
hasdata_walmart_reviews_getWalmartReviews	1 784	1 116	43 %
hasdata_walmart_search_getSearchResults	1 314	822	32 %
hasdata_walmart_product_getWalmartProduct	1 028	643	25 %

Other registry entries on npmjs.com, the ones next to this name; all of them.

Servers that mention storefront or customer.

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.