# mcp.gsc-marketplace.ai — beauty and personal care products — 2 of 5

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> Probe-verified (tier 2 of 3). Last checked 2026-09-26. 2 of 5 capability checks passed. 2 unknown.

- host: mcp.gsc-marketplace.ai
- url: https://mcp.gsc-marketplace.ai/
- category: beauty and personal care products
- type: business
- language: en

## Probe-verified · tier 2 of 3

Probed live on 2026-09-26 against rubric v1.2. 2 of 5 checks passed. 2 unknown.

- UNKNOWN — Markdown negotiation (`Accept: text/markdown`)
- UNKNOWN — Markdown twin at a predictable URL (`/page.md`)
- FAIL — llms.txt (`/llms.txt`)
- PASS — API catalog (`RFC 9727`)
- PASS — MCP server card answers (`/.well-known/mcp/server-card.json → tools/list`)

MCP tools (from tools/list on 2026-09-26): search_brands, get_brand, get_brand_identifiers, get_marketplace_operators, instant_message_agents, contact_trading_desk, get_x402_rail, get_radar, get_cpg_knowledge_graph, get_acm_68000, get_aio_agent_fleet

## Summary

CPG sourcing platform for AI agents to find, verify, and act on Beauty & Personal Care brands across 50 markets using the CPG Knowledge Graph; includes instant messaging for agents and a human-operated trading desk.

## Context

2008 sites in this index share the category "beauty and personal care products"; 1603 are transactional.

## How we grade

- tier 1 — **Declared**: The site says agents are welcome in its robots.txt. A permission, not a capability.
- tier 2 — **Probe-verified** (this site): We fetched the site and tested each signal ourselves. Dated, repeatable, re-checked on a schedule.
- tier 3 — **Behaviourally verified**: An agent completed the action end to end — booked, bought, submitted — and it worked.

## About this record

Known Good probes sites live and publishes what was tested and when.
Method: https://knowngood.sh/about.md · Rubric: https://knowngood.sh/benchmark

How we found this site: probe discovery. This site didn't declare agent access — we found it by checking the open web. Everything above was tested the same way, against the same rubric, on the date shown. [How we choose what to check, and how to opt out](https://knowngood.sh/bot)

## Where this sits

- business: https://knowngood.sh/type/business
- beauty and personal care products: https://knowngood.sh/category/beauty-personal-care-products
- Browse: https://knowngood.sh/browse
- Rubric: https://knowngood.sh/benchmark