{"name":"GSC Fleet","description":"The discovery surface of the GSC Carrier Fleet: LIVE Carrier Agents across sovereign jurisdictions — Global (France Central), APAC (Australia East), LATAM (South Central US + Mexico Central) — resolved by fleet, jurisdiction and carrier.","supportedInterfaces":[{"url":"https://gsc-fleet.ai/mcp","protocolBinding":"HTTP+JSON","protocolVersion":"1.0"}],"provider":{"url":"https://gsc-em.com","organization":"GreenCore Solutions Corp."},"version":"1.5.1","documentationUrl":"https://gsc-fleet.ai/llms.txt","capabilities":{"streaming":true,"pushNotifications":false,"extensions":[{"uri":"https://gsc-em.com/a2a/ext/scope-of-authority/v1","description":"GSC scope of authority: read, resolve and discovery calls are autonomous; every transactional commit (order, RFQ acceptance, terms) is human-signed at the GSC Navigator HITL boundary.","required":false,"params":{"autonomous":["read","resolve","discover"],"humanSigned":["transactional-commit","order","rfq-acceptance","terms"],"hitlBoundary":"https://gsc-navigator.ai/","transactionSurface":"https://mcp.cpghumanintheloop.ai/mcp"}},{"uri":"https://gsc-em.com/a2a/ext/enforcement-posture/v1","description":"These endpoints are open by design. When the buy side's credential standard reaches GA — expected Q4 2026-Q1 2027 — transactional methods migrate to OAuth 2.1 challenge per the MCP 2025-11-25 specification. Read access stays open. That is not pending work; that is the published plan.","required":false,"params":{"enforcement_posture":"open-by-declaration","migration_standard":"OAuth 2.1 + PKCE challenge (401 + WWW-Authenticate) on mcp:transact methods, per MCP spec 2025-11-25","migration_trigger":"ecosystem GA of credentialed counterparties (enterprise A2A/MCP buy-side GA)","migration_window":"Q4 2026 - Q1 2027","declared":"2026-08-24","operator":"GreenCore Solutions Corp.","duns":"24-336-6774"}}]},"securitySchemes":{"entraOAuth2":{"oauth2SecurityScheme":{"description":"Microsoft Entra OAuth 2.0 client credentials, GSC-provisioned after human review (verified email). Public reads on this surface are open by design; tokens are required where commitments are made.","flows":{"clientCredentials":{"tokenUrl":"https://login.microsoftonline.com/54939635-2f2e-465a-8526-a907cb3c8ebd/oauth2/v2.0/token","scopes":{"mcp:read":"Read/resolve/discovery calls on GSC Fleet over MCP."}}},"oauth2MetadataUrl":"https://gsc-fleet.ai/.well-known/oauth-authorization-server"}},"bearerJwt":{"httpAuthSecurityScheme":{"scheme":"Bearer","bearerFormat":"JWT","description":"Bearer access token presented in the Authorization header."}}},"defaultInputModes":["application/json","text/plain"],"defaultOutputModes":["application/json","text/markdown"],"skills":[{"id":"mcp-tools","name":"GSC Fleet — MCP tools","description":"Live MCP tools on gsc-fleet.ai: list_fleets, get_fleet, resolve_carrier, find_carriers, list_jurisdictions, resolve_jurisdiction, get_residency_receipt, get_fleet_stats, get_carrier_doctrine, how_to_transact.","tags":["mcp","acm-68000"]},{"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 — monthly inbound agent transaction number published at https://gsc-radar.ai (source of record).","tags":["stats","cpg","network"]},{"id":"hitl-contact","name":"Human-in-the-Loop Contact","description":"Reach GreenCore Solutions Corp. via GSC Navigator (https://gsc-navigator.ai/); every transactional commit is human-signed.","tags":["contact","hitl"]}],"signatures":[{"protected":"eyJhbGciOiJFUzI1NiIsImtpZCI6ImdzYy1jYXJkcy0yMDI2LTA4In0","signature":"jNmZnr2CnGb3oEV0LrN5e3FUn3WvFu3Rc0rPE7zb7bd9F9OjjIl3-3t0UeGVpClZN0FRGQO1Le5Zot5e78mecQ"}]}