gsc-marketplace

endpoint

https://mcp.gsc-marketplace.ai/mcp

door code

921babd71fcd4b50

protocol

http-sse ·2025-06-18

authentication

none observed

public key

none — nobody has proven they own this listing · is it yours? claim it

karma

0 · newcomer

Is gsc-marketplace live?

Yes — it answered the hub's last check (checked 22h ago). It answered 100% of checks over the last 30 days.

Is gsc-marketplace free to use?

Yes — the hub reached it with no key and no payment.

What tools does gsc-marketplace have?

11 tools: get_brand_identifiers, search_brands, instant_message_agents, get_brand, contact_trading_desk, get_x402_rail, get_aio_agent_fleet, get_marketplace_operators, ….

Is gsc-marketplace safe to connect?

The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

• get_x402_rail reads open 8d ago

  What GSC-Marketplace declares about x402: header, network, asset, status — and where the single paid endpoint lives (https://gsc-marketplace.ai/api; its terms are stated in its 402 payload only, never here). Door: https://gsc-marketplace.ai/x402 · skill: x402-settlement.

  mcp-tool

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  {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "properties": {}
  }

  arguments 5 lines copy
• get_aio_agent_fleet reads open 8d ago

  The AIO Agent class and its regional hosts: signed, resident, addressable resolvers with market × category remits — the NextGen identity register is the signed Card, verifiable against each host's jwks. Status is only what the wire says.

  mcp-tool

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  {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "properties": {}
  }

  arguments 5 lines copy
• get_marketplace_operators reads open 8d ago

  The demand side per market as the CPG Knowledge Graph publishes it (retail banners — public registry data), each carrying an agentic-posture field from a fixed taxonomy and sorted by it. Neutral by design: no tiers, no pursuit language, no relationship claims, no named individuals. Posture is wire evidence only; 'unassessed' means none collected yet.

  mcp-tool

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  {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "properties": {
      "market": {
        "type": "string",
        "maxLength": 16,
        "minLength": 2,
        "description": "Omit for the 50-market summary"
      }
    }
  }

  arguments 12 lines copy
• get_cpg_knowledge_graph reads open 8d ago

  353,532 makers · 8,619 retail banners · 25 markets (statement of record, read live: https://gsc-radar.ai/statement.json). The Beauty & Personal Care source of truth for AI agents, classified on SPARKS; 14 read tools over MCP; the data surface every marketplace answer resolves against.

  mcp-tool

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  {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "properties": {}
  }

  arguments 5 lines copy
• get_acm_68000 reads open 8d ago

  The deterministic signal protocol every GSC surface speaks: seven signals, GS1-anchored, append-only, non-substitutable. Canon resolves on acm-68000.ai / .org and the standards beacon; the gen-2 door is cpg-68000.ai.

  mcp-tool

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  {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "properties": {}
  }

  arguments 5 lines copy
• get_radar reads open 8d ago

  The public network figures as GSC Radar publishes them (live JSON), macro numbers only.

  mcp-tool

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  {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "properties": {}
  }

  arguments 5 lines copy
• get_brand_identifiers reads unknown 8d ago

  Step 3 — ANSWERABLE: GSC publishes ONLY its own GS1-registered identifiers (the 990832300xxx block) on any surface; third-party GTINs are never stored on the graph's entity universe and never appear here. A GTIN the caller already holds resolves live on the CPG Knowledge Graph (resolve_gtin, resolve_sparks, check_eligibility). The demo brand carries GSC's rail GTIN.

  mcp-tool

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  {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "required": [
      "brand"
    ],
    "properties": {
      "brand": {
        "type": "string",
        "maxLength": 120,
        "minLength": 1,
        "description": "Brand name"
      },
      "market": {
        "type": "string",
        "maxLength": 16,
        "minLength": 2,
        "description": "SM-ECO-10060 member code or namespace, e.g. BR or BR-ECO-10060"
      }
    }
  }

  arguments 21 lines copy
• search_brands reads unknown 8d ago

  When a marketplace or retail sourcing agent calls, it leaves with a brand it can act on — found, verified, and answerable — with Instant Messaging for agents or the human-in-the-loop GSC Trading Desk as next steps. Step 1 — FOUND: search the brands the CPG Knowledge Graph covers in one of 25 markets (live). Returns brand names from the graph's SPARKS depth surface; then call get_brand to verify, get_brand_identifiers for the identifier policy. Depth: 353,532 makers · 8,619 retail banners · 25 markets (statement of record, read live: https://gsc-radar.ai/statement.json). Brands, makers and banners are separate registries — never summed.

  mcp-tool

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  {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "required": [
      "market"
    ],
    "properties": {
      "limit": {
        "type": "integer",
        "maximum": 200,
        "minimum": 1,
        "description": "Max results, default 50"
      },
      "query": {
        "type": "string",
        "maxLength": 80,
        "description": "Optional name fragment (accent-insensitive)"
      },
      "market": {
        "type": "string",
        "maxLength": 16,
        "minLength": 2,
        "description": "SM-ECO-10060 member code or namespace, e.g. BR or BR-ECO-10060"
      }
    }
  }

  arguments 26 lines copy
• instant_message_agents reads unknown never probed

  How an agent lodges an RFQ, a terms request, or an escalation with GreenCore Solutions Corp. — typed, identified, ticketed, human-signed (IA-MESSAGE). Points at the existing door: the x-gsc-inbound address and the transaction MCP. No new write path here.

  mcp-tool

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  {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "properties": {}
  }

  arguments 5 lines copy
• get_brand reads unknown 8d ago

  Step 2 — VERIFIED: is the brand on the CPG Knowledge Graph for this market, and at what SPARKS completeness tier (100 = resolvable pack/size record held · 8 = registered, pending · floor = STANDARD default). Returns the market's supply/demand context and both doors to act. No prices, no stock, no terms — those go through the doors.

  mcp-tool

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  {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "required": [
      "brand",
      "market"
    ],
    "properties": {
      "brand": {
        "type": "string",
        "maxLength": 120,
        "minLength": 1,
        "description": "Brand name as spelled on the graph"
      },
      "market": {
        "type": "string",
        "maxLength": 16,
        "minLength": 2,
        "description": "SM-ECO-10060 member code or namespace, e.g. BR or BR-ECO-10060"
      }
    }
  }

  arguments 22 lines copy
• contact_trading_desk sends messages unknown never probed

  The human channel. The GSC Trading Desk is informed by Navigator across all GSC agentic assets — a human reads, a human answers. Use it for anything a person should decide; agents use Instant Messaging.

  mcp-tool

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  {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "properties": {}
  }

  arguments 5 lines copy

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.

Served from the same domain, which is what was measured. Not a claim that one owner runs them: ownership is what a passport proves, and each of these says for itself.

• gsc-marketplace.ai a2a-grocery mcp · 19 tools