MerchSage Sponsorship Index

com.merchsage/sponsors · v1.0.0

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Not declared (tools carry no read/destructive hints)
Capabilities declared	experimental, prompts, resources, tools
Tool definitions	4 tools · with description 100% · input schema is an object 100% · read/destructive hints 0%

Public index of YouTube sponsorships: which brands sponsor which creators, from sampled videos.

streamable-http · https://api.merchsage.com/mcp/sponsors

claude mcp add --transport http sponsors https://api.merchsage.com/mcp/sponsors

{
  "mcpServers": {
    "sponsors": {
      "url": "https://api.merchsage.com/mcp/sponsors"
    }
  }
}

search_sponsorships
Search indexed sponsorships by brand name, category and creator size. Args: query: Substring of the brand name (case-insensitive). category: Category enum value, e.g. 'vpn_privacy' (see list_categories). min_subscribers: Only creators with at least this many subscribers. limit: Maximum results (1-20
get_brand
Every indexed creator a brand has sponsored. Args: slug: Brand slug, e.g. 'holafly' (lowercase, hyphen-separated).
get_creator
Every indexed sponsorship for one YouTube creator. Args: handle: YouTube handle, with or without the leading '@'.
list_categories
The sponsorship categories in the index, with per-category counts.

Website · JSON · Text for agents · Registry updated 2026-09-01