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8 clients · secrets stay placeholders

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{
  "mcpServers": {
    "gsc-marketplace": {
      "type": "http",
      "url": "https://mcp.gsc-marketplace.ai/mcp"
    }
  }
}

claude mcp add --transport http gsc-marketplace https://mcp.gsc-marketplace.ai/mcp

[mcp_servers.gsc-marketplace]
url = "https://mcp.gsc-marketplace.ai/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "gsc-marketplace": {
      "type": "remote",
      "url": "https://mcp.gsc-marketplace.ai/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "gsc-marketplace": {
      "type": "http",
      "url": "https://mcp.gsc-marketplace.ai/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=gsc-marketplace&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLmdzYy1tYXJrZXRwbGFjZS5haS9tY3AifQ%3D%3D"
}

{
  "servers": {
    "gsc-marketplace": {
      "type": "http",
      "url": "https://mcp.gsc-marketplace.ai/mcp"
    }
  }
}

{
  "mcpServers": {
    "gsc-marketplace": {
      "httpUrl": "https://mcp.gsc-marketplace.ai/mcp"
    }
  }
}

extensions:
  "gsc-marketplace":
    enabled: true
    name: "gsc-marketplace"
    type: streamable_http
    uri: "https://mcp.gsc-marketplace.ai/mcp"
    timeout: 300

Quality 79 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene71 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
fail
tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_brand (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); instant_message_agents (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_radar (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
pass
tools.token_costabout 1,344 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changes2 tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

11 tools, about 1,344 tokens to load them all · tool set b26dc21566e8 · tools last changed 2026-10-20 · checked 2026-10-20 18:38 UTC

Tool changes

2026-10-20get_cpg_knowledge_graphchangeddescription
before
24,126 brands · 5,928 makers · 2,020 banners · 50 markets. 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.
after · 57% of words in common
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.
2026-10-20search_brandschangeddescription
before
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 50 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: 24,126 brands · 5,928 makers · 2,020 banners · 50 markets. Brands, makers and banners are separate registries — never summed.
after · 78% of words in common
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.

Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 94 / 100

provenance90

liveness100

freshness85

hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-100% ~updated-34d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://mcp.gsc-marketplace.ai/mcp` streamable-http	none	yes	100%	321 ms	2025-11-25	2026-10-20

Tools (11)

`contact_trading_desk`	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.
`get_acm_68000`	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.
`get_aio_agent_fleet`	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.
`get_brand`	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.
`get_brand_identifiers`	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.
`get_cpg_knowledge_graph`	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.
`get_marketplace_operators`	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.
`get_radar`	The public network figures as GSC Radar publishes them (live JSON), macro numbers only.
`get_x402_rail`	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.
`instant_message_agents`	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.
`search_brands`	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.

Schemas: list_tools.

Similar MCP servers

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And 3 more from this publisher.

Official server.json

{
  "name": "io.github.greencore-solutions/gsc-marketplace",
  "title": "AI Orderability (AIO) Agents CPG with x402: Retail & Marketplace Sourcing",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mcp.gsc-marketplace.ai/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.4.1",
  "repository": {
    "url": "https://github.com/greencore-solutions/gsc-marketplace",
    "source": "github"
  },
  "websiteUrl": "https://gsc-marketplace.ai",
  "description": "CPG sourcing for AI Agents with x402: BPC brands, agent IM, Trading Desk. GreenCore Solutions Corp."
}