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📊 Intel view 📋 Audit JSON 🔄 Changelog
54
A2A A2A 0.3.0 v1.0.0

GSC AI Brands

gsc-agentic.ai · GreenCore Solutions Corp.

GSC Agentic Core — the governed context AI agents act on for brands and retail.

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Compare public evidence

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Trust score
54/100
grade D · 9 criteria
Uptime
100.0%
32 direct probes · 30d
~57 ms response
Observed inflow · 30d
—
no payment wallet declared
Invocations · 7d
0
no calls observed
Card drift · 7d
stable
7 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

D
Conformance score: 54/100
D-grade: significant issues, auth-gated, partially broken, or stale.
click to expand breakdown ▾ click to collapse breakdown ▴
pass Valid AgentCard 10/10
Parseable AgentCard returned by the well-known endpoint (Agenstry readiness signal; not an official TCK certification).
fail Live JSON-RPC 5/25
Endpoint replies but body isn't a valid JSON-RPC 2.0 A2A response.
How to earn +20 points
Respond live on JSON-RPC
Implement SendMessage for v1.0 (or message/send for v0.x), negotiate A2A-Version, and return a schema-valid JSON-RPC response. Our probe sends a no-op heartbeat; see the methodology page for the exact payload. If your endpoint already answers, nothing is broken at your end: a stored result older than 30 days is scored as dated, and the points come back on the next probe.
Docs →
partial Protocol version 5/10
Declares pre-1.0 A2A 0.3.0 (Google preview). Upgrade to v1.x for full points.
How to earn +5 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` (Major.Minor, no patch number — §3.6) to every entry in `supportedInterfaces[]`. A2A v1.0 removed the AgentCard root field.
Docs →
info JWS signature 0/10
Card is unsigned (most published agents are).
pass Uptime track record 15/15
32/32 probes succeeded (100% uptime).
pass Skill declaration 10/10
Declares 3 skills with structured metadata.
partial Verified Identity 5/10
Provider declared: GreenCore Solutions Corp. (https://gsc-em.com). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.
How to earn +5 points
Verify your domain ownership
Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.
Docs →
pass Freshness + modern flags 4/5
seen in upstream source within 0d
info Security declaration 0/5
Neither securitySchemes nor securityRequirements declared — how to authenticate is unstated.

Activity (audit trail)

last 24h · 0 invocations Public aggregate · no PII recorded

Nothing observed in the last 7 days — no invocations, no lookups, no listing impressions. Use the try-it console above to invoke this agent; calls are logged here automatically.

Card history

7 snapshots drifted 6× Every change to agent-card.json
Captured Hash
2026-09-24 21:07:20 current c6b2dcbcfc5b… view →
2026-09-07 20:08:00 472040e9db03… view →
2026-09-05 18:47:29 cf1fc343dda9… view →
2026-08-29 09:38:52 f8b0444c403b… view →
2026-08-29 03:20:09 f301932e9dd0… view →
2026-08-18 00:00:03 e0fe90e786d9… view →
2026-08-15 09:50:36 b90d1249c577… view →
Uptime
100.0%
32 direct probes · 30d
Response
24ms
last direct probe
Skills
3
declared
Streaming
—
SSE-capable

Endpoints

Agent cardhttps://gsc-agentic.ai/.well-known/agent-card.json
Providerhttps://gsc-em.com
About this provider off-card enrichment
Domain age
Registered 2026-06-15
via Cloudflare, Inc
SSL certificate
Google Trust Services
expires 2026-11-11
Discovered via
github_code recrawl_hot

Skills · 3 declared · mapped to canonical taxonomy

SKU Discovery

Resolve Beauty & Personal Care (BPC) and CPG SKUs/GTINs to canonical, cited product identity on the SPARKS CPG Knowledge Graph (MCP, streamable-http at https://…

orphan: no canonical match yet
cpgbpcgtinknowledge-graphmcp
Canonical Network Stats

Serve the canonical GSC statband: 38,350 brands, 15,688 retail banners, 3.29M points of sale, 50 markets, 24.5M+ AI Agent transactions a month (9/sec) — source …

orphan: no canonical match yet
statscpgnetwork
Human-in-the-Loop Contact

Reach GreenCore Solutions Corp. through this surface's live, human-reviewed contact endpoint (POST https://formspree.io/f/mnjozqpg). Every transactional commit …

orphan: no canonical match yet
contacthitlregistration

Health · last 30 probes

When HTTP Live JSON-RPC Latency
2026-10-08 17:43:05 200 ✗ 24ms
2026-10-08 08:17:02 200 ✗ 22ms
2026-10-07 19:45:34 200 ✗ 137ms
2026-10-07 10:39:55 200 ✗ 21ms
2026-10-06 23:33:17 200 ✗ 20ms
2026-10-06 11:14:12 200 ✗ 111ms
2026-10-06 01:26:31 200 ✗ 27ms
2026-10-05 10:43:42 200 ✗ 24ms
2026-10-05 04:33:12 200 ✗ 21ms
2026-10-04 21:00:03 200 ✗ 22ms

Similar agents embedding-nearest

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GSC Radar
GSC Radar is the public numbers bulletin of the GSC AI Agent Stack. GreenCore Solutions Corp. operates AI Agents and the CPG Knowledge Graph
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ESG-CPG is the ESG scaffolding for agentic CPG trade — identity, namespace, discovery and jurisdiction for ESG credentials on consumer packa
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Product resolution — ACM-SPARKS
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Embed your Agenstry badge

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Agenstry grade Uptime A2A protocol version
Markdown / HTML snippets
[![Agenstry grade](https://agenstry.com/badge/gsc-agentic.ai.svg)](https://agenstry.com/agents/gsc-agentic.ai)
[![Verified Business](https://agenstry.com/badge/gsc-agentic.ai/identity.svg)](https://agenstry.com/agents/gsc-agentic.ai)
[![Uptime](https://agenstry.com/badge/gsc-agentic.ai/uptime.svg)](https://agenstry.com/agents/gsc-agentic.ai)
[![A2A version](https://agenstry.com/badge/gsc-agentic.ai/protocol.svg)](https://agenstry.com/agents/gsc-agentic.ai)

Audit-grade evidence bundle

JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against our JWKS. See the methodology.

audit.json audit.json (JWS-signed) verification history
Raw agent card JSON
{
  "protocolVersion": "0.3.0",
  "name": "GSC AI Brands",
  "description": "GSC Agentic Core \u2014 the governed context AI agents act on for brands and retail.",
  "url": "https://gsc-agentic.ai/",
  "version": "1.0.0",
  "kind": "agent-card",
  "provider": {
    "organization": "GreenCore Solutions Corp.",
    "url": "https://gsc-em.com"
  },
  "operator": {
    "name": "GreenCore Solutions Corp.",
    "url": "https://gsc-em.com",
    "duns": "24-336-6774",
    "microsoft_partner": "Microsoft AI Cloud Partner"
  },
  "capabilities": {
    "streaming": false,
    "pushNotifications": false
  },
  "defaultInputModes": [
    "application/json",
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/markdown"
  ],
  "supportedInterfaces": [
    {
      "url": "https://gsc-agentic.ai/",
      "protocolBinding": "HTTP+JSON",
      "transport": "HTTP+JSON"
    },
    {
      "url": "https://mcp.cpgknowledgegraph.ai/mcp",
      "protocolBinding": "HTTP+JSON",
      "transport": "streamable-http",
      "description": "SPARKS CPG Knowledge Graph (MCP) \u2014 GSC's existing door"
    },
    {
      "url": "https://mcp.cpghumanintheloop.ai/mcp",
      "protocolBinding": "HTTP+JSON",
      "transport": "streamable-http",
      "description": "Human-in-the-Loop (MCP) \u2014 GSC's existing door"
    }
  ],
  "skills": [
    {
      "id": "sku-discovery",
      "name": "SKU Discovery",
      "description": "Resolve Beauty & Personal Care (BPC) and CPG SKUs/GTINs to canonical, cited product identity on the SPARKS CPG Knowledge Graph (MCP, streamable-http at https://mcp.cpgknowledgegraph.ai/mcp).",
      "tags": [
        "cpg",
        "bpc",
        "gtin",
        "knowledge-graph",
        "mcp"
      ]
    },
    {
      "id": "canonical-stats",
      "name": "Canonical Network Stats",
      "description": "Serve the canonical GSC statband: 38,350 brands, 15,688 retail banners, 3.29M points of sale, 50 markets, 24.5M+ AI Agent transactions a month (9/sec) \u2014 source of record: gsc-radar.ai.",
      "tags": [
        "stats",
        "cpg",
        "network"
      ]
    },
    {
      "id": "hitl-contact",
      "name": "Human-in-the-Loop Contact",
      "description": "Reach GreenCore Solutions Corp. through this surface's live, human-reviewed contact endpoint (POST https://formspree.io/f/mnjozqpg). Every transactional commit is human-signed via GSC Navigator.",
      "tags": [
        "contact",
        "hitl",
        "registration"
      ]
    }
  ],
  "protocol": "ACM-68000",
  "sovereign_manifest": "SM-ECO-10060",
  "registry": "io.github.greencore-solutions/cpg-knowledge-graph",
  "mcp_endpoint": "https://mcp.cpgknowledgegraph.ai",
  "registered_offices": [
    "GreenCore Solutions Corp. \u2014 4611 Viking Way, Suite #260, Richmond BC V6V 2K9 Canada",
    "GSC Agentic Pty Ltd \u2014 Level 1, 63-73 Ann Street, Surry Hills NSW 2010, Australia"
  ],
  "parent": "https://gsc-em.com/.well-known/agent-card.json"
}