Real eBay sold comps for any product keyword — median, range, up to 240 rows per call.
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Call this server's tools from your browser. Nothing to install.
Bearer <your Grail API key>. Get a free key at https://grail.solutions/signup
Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.
We haven't seen a tool list from this server yet.
claude mcp add --transport http grail https://grail.solutions/mcpHeaders: Authorization (required)