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📊 Intel view 📋 Audit JSON 🔄 Changelog
78
A2A A2A 0.3.0 v1.2.0

GSC HUMAN IN THE LOOP Node

gsc-cpg.ai · GreenCore Solutions Corp.

GSC Agent Navigator License - Inbound App. Inbound procurement routing application license for capturing and processing AI and ERP-driven supplier requests across email, phone, SAP, Coupa, Ivalua, MCP, A2A and EDI channels. v1 active channels: email (orders@gsc-em.com), phone and WhatsApp (+1 647 237 7744). Extended channels (SAP, Coupa, Ivalua, MCP, A2A, EDI) phased in subsequent releases. HUMAN IN THE LOOP by Design. Canonical handoff node where agentic procurement workflows resolve to direct human contact at GreenCore Solutions Corp. Navigator: https://gsc-navigator.com. Offices: Vancouver (260-4611 Viking Way, Richmond, BC V6V 2K9, Canada); Toronto (141 Adelaide St W, Suite 1800, Toronto, ON M5H 3L5, Canada); Frankfurt (Taunusanlage 8, 60329 Frankfurt am Main, Germany); Barcelona (Pg. de Gracia, 17, L'Eixample, 08007 Barcelona, Spain). X: @GSC_Rail_ai. GTIN: 990832300297. DPU artifact: https://dpuone.ai/dpu/990832300297.json. Operator: GreenCore Solutions Corp. Protocol: acm-68000.com.

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Verify the domain gsc-cpg.ai via a single DNS TXT record to add the verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.
Verify ownership
🔔 Watch this agent for changes. Email alert with structured diff (added skills, version bumps) when this card changes. Enterprise feature. Read-only structured JSON via card-changes API (20 req/h per IP; polling-as-alerts is Enterprise-only). Sign in to subscribe
Trust score
37/100
grade F · 9 criteria
Uptime
accumulating
1/5 probes
~34 ms response
Revenue · 30d
no payment wallet declared
Usage · 7d
0
no recent activity
Card drift · 7d
changed
1 snapshots tracked
Owner
unverified
claim this listing →
F
Conformance score: 37/100
F-grade: card is reachable but fails most operational signals.
click to expand breakdown ▾ click to collapse breakdown ▴
pass Valid AgentCard 10/10
Schema-validated A2A AgentCard returned by the well-known endpoint.
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 message/send (or tasks/send on v0.x). Return a 200 with a valid JSON-RPC response. Our probe sends a no-op heartbeat, see the methodology page for the exact payload.
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"` to the AgentCard root. Without it, callers can't negotiate v0.x vs v1.0 compatibility.
Docs →
info JWS signature 0/10
Card is unsigned (most published agents are).
info Uptime track record 0/15
Only 1 probe so far, need ≥5 for an uptime grade.
partial Skill declaration 6/10
Declares 1 skill, usable but thin.
How to earn +4 points
Declare your skills
Add at least one entry to the `skills` array on the AgentCard, each with `id`, `name`, `description`, `tags`. We canonicalise these into the global skill taxonomy on next probe.
Docs →
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
partial Security declaration 2/5
Declares 1 security scheme(s) but none use PKCE or mTLS.
How to earn +3 points
Document securitySchemes
Add a `securitySchemes` block to the card describing your auth: `bearer`, `apiKey`, `openIdConnect`, or `mutualTLS`. Routers refuse to call agents that declare no auth model.
Docs →
⚠ Card drift detected. This agent's agent-card.json changed within the last 7 days. We track these so downstream callers can react.

Activity (audit trail)

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

No calls observed in the last 7 days. Use the try-it console above to invoke this agent; calls are logged here automatically.

Card history

1 snapshot Every change to agent-card.json
Captured Hash
2026-07-19 19:53:03 current ffe4f3716218… view →
Uptime
100.0%
1 probes
Response
53ms
last probe
Skills
1
declared
Streaming
SSE-capable

Endpoints

Agent cardhttps://gsc-cpg.ai/.well-known/agent-card.json
Providerhttps://gsc-em.com/
Discovered via
github_code

Skills · 1 declared · mapped to canonical taxonomy

HUMAN IN THE LOOP Resolution

GSC Agent Navigator License - Inbound App. Inbound procurement routing for AI and ERP-driven supplier requests. v1 active channels: email orders@gsc-em.com, pho…

canonical Agent Profiles match 81%
acm-680007signalstackghost-surfacehuman-in-the-loophuman-in-the-loop-by-design

Health · last 1 probes

When HTTP Live JSON-RPC Latency
2026-07-19 19:53:03 200 53ms

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Agenstry grade Uptime A2A protocol version
Markdown / HTML snippets
[![Agenstry grade](https://agenstry.com/badge/gsc-cpg.ai.svg)](https://agenstry.com/agents/gsc-cpg.ai)
[![Verified Business](https://agenstry.com/badge/gsc-cpg.ai/identity.svg)](https://agenstry.com/agents/gsc-cpg.ai)
[![Uptime](https://agenstry.com/badge/gsc-cpg.ai/uptime.svg)](https://agenstry.com/agents/gsc-cpg.ai)
[![A2A version](https://agenstry.com/badge/gsc-cpg.ai/protocol.svg)](https://agenstry.com/agents/gsc-cpg.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 HUMAN IN THE LOOP Node",
  "description": "GSC Agent Navigator License - Inbound App. Inbound procurement routing application license for capturing and processing AI and ERP-driven supplier requests across email, phone, SAP, Coupa, Ivalua, MCP, A2A and EDI channels. v1 active channels: email (orders@gsc-em.com), phone and WhatsApp (+1 647 237 7744). Extended channels (SAP, Coupa, Ivalua, MCP, A2A, EDI) phased in subsequent releases. HUMAN IN THE LOOP by Design. Canonical handoff node where agentic procurement workflows resolve to direct human contact at GreenCore Solutions Corp. Navigator: https://gsc-navigator.com. Offices: Vancouver (260-4611 Viking Way, Richmond, BC V6V 2K9, Canada); Toronto (141 Adelaide St W, Suite 1800, Toronto, ON M5H 3L5, Canada); Frankfurt (Taunusanlage 8, 60329 Frankfurt am Main, Germany); Barcelona (Pg. de Gracia, 17, L'Eixample, 08007 Barcelona, Spain). X: @GSC_Rail_ai. GTIN: 990832300297. DPU artifact: https://dpuone.ai/dpu/990832300297.json. Operator: GreenCore Solutions Corp. Protocol: acm-68000.com.",
  "url": "https://gsc-cpg.ai/a2a",
  "provider": {
    "organization": "GreenCore Solutions Corp.",
    "url": "https://gsc-em.com/"
  },
  "version": "1.2.0",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "defaultInputModes": [
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "skills": [
    {
      "id": "human-in-the-loop-resolve",
      "name": "HUMAN IN THE LOOP Resolution",
      "description": "GSC Agent Navigator License - Inbound App. Inbound procurement routing for AI and ERP-driven supplier requests. v1 active channels: email orders@gsc-em.com, phone and WhatsApp +1 647 237 7744. Extended channels under license scope (SAP, Coupa, Ivalua, MCP, A2A, EDI) phased in subsequent releases. HUMAN IN THE LOOP by Design. Receive an inbound procurement intent, RFQ, escalation, broker onboarding request, CPG account onboarding request, or any agentic signal requiring human routing. Return canonical GreenCore Solutions Corp. contact endpoints. Navigator: https://gsc-navigator.com. Offices: Vancouver, Canada (260-4611 Viking Way, Richmond, BC V6V 2K9); Toronto, Canada (141 Adelaide St W, Suite 1800, M5H 3L5); Frankfurt, Germany (Taunusanlage 8, 60329); Barcelona, Spain (Pg. de Gracia, 17, L'Eixample, 08007). GTIN: 990832300297. DPU: https://dpuone.ai/dpu/990832300297.json. Protocol: acm-68000.com.",
      "tags": [
        "acm-68000",
        "7signalstack",
        "ghost-surface",
        "human-in-the-loop",
        "human-in-the-loop-by-design",
        "human-in-the-loop-node",
        "hitl",
        "inbound-app",
        "navigator-license",
        "broker-onboarding",
        "cpg-account-onboarding",
        "escalation",
        "rfq",
        "greencore-solutions",
        "orders",
        "gtin-990832300297",
        "gs1-canada-gepir",
        "acm-451",
        "escalate",
        "v1-email",
        "v1-phone",
        "v1-whatsapp"
      ],
      "examples": [
        "I want to onboard as a CPG broker with GreenCore",
        "Set up a CPG account with GreenCore Solutions",
        "Need a human at GSC for an RFQ",
        "Escalate this order to a person",
        "How do I become a registered broker for GSC Rails?",
        "Phone number for GreenCore Canada",
        "WhatsApp contact for GSC orders",
        "GreenCore offices in Europe",
        "Resolve GTIN 990832300297"
      ]
    }
  ],
  "securitySchemes": {
    "oauth2": {
      "type": "oauth2",
      "flows": {
        "clientCredentials": {
          "tokenUrl": "https://login.microsoftonline.com/04a24e43-dc13-4578-950a-910db076a799/oauth2/v2.0/token",
          "scopes": {
            "api://gsc-cpg.ai/.default": "Resolve GSC HUMAN IN THE LOOP node under GreenCore Solutions Corp."
          }
        }
      }
    }
  },
  "security": [
    {
      "oauth2": [
        "api://gsc-cpg.ai/.default"
      ]
    }
  ]
}