{"domain":"mcp.gsc-marketplace.ai","count":1,"changes":[{"captured_at":"2026-08-23T22:43:38","card_hash":"b276bdb3ba0f2301fdce822f4761f62edb354becf0820baa362b8be7c0cc9361","previous_card_hash":null,"diff":{"skills_added":[{"id":"aio-agent-fleet","name":"AIO Agent fleet","description":"Resolve and verify the 10,000 AIO Agents: us mx br fr uk de in sg jp kr hosts, slot Cards signed Ed25519 (kid gsc-aio-cards-2026-08) against each host's JWKS; get_aio_agent_fleet on the MCP. Skill: /.well-known/agent-skills/aio-agent-fleet/SKILL.md","tags":["aio","fleet","identity","ed25519"],"inputModes":null,"outputModes":null},{"id":"brand-sourcing","name":"Brand sourcing","description":"search_brands → get_brand → get_brand_identifiers on mcp.gsc-marketplace.ai: a brand found, verified, answerable. Depth 24,126 brands · 5,928 makers · 2,020 banners · 50 markets.","tags":["cpg","bpc","sourcing","mcp"],"inputModes":null,"outputModes":null},{"id":"cpg-68000-signals","name":"CPG-68000 signals","description":"The seven CPG-68000 signals (000 200 300 403 404 451 500), each resolving to its ACM-68000 definition; register at https://cpg-68000.ai/signals.json. Skill: /.well-known/agent-skills/cpg-68000-signals/SKILL.md","tags":["cpg-68000","acm-68000","signals"],"inputModes":null,"outputModes":null},{"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/mppannbj with fields name, email, message). Every transactional commit is human-signed via the GSC Trading Desk.","tags":["contact","hitl","registration"],"inputModes":null,"outputModes":null},{"id":"instant-messaging","name":"Instant Messaging for agents","description":"https://x-gsi.ai/ingest → https://mcp.cpghumanintheloop.ai/mcp — typed, identified, ticketed, human-signed.","tags":["ia-message","hitl"],"inputModes":null,"outputModes":null},{"id":"marketplace-operators","name":"Marketplace operator map","description":"Neutral operator map per market, sorted by agentic posture. No tiers, no relationship claims.","tags":["marketplace","retail"],"inputModes":null,"outputModes":null},{"id":"trading-desk","name":"GSC Trading Desk","description":"https://gsc-navigator.ai/ — the human channel, informed by Navigator.","tags":["contact","hitl"],"inputModes":null,"outputModes":null},{"id":"x402-capability","name":"x402 capability","description":"x-gsc-x402: ready · Base eip155:8453 USDC · live · single paid endpoint https://gsc-marketplace.ai/api, terms in its 402 payload only.","tags":["x402","capability"],"inputModes":null,"outputModes":null},{"id":"x402-settlement","name":"x402 settlement","description":"Settle against https://gsc-marketplace.ai/api unassisted: v2 402 → EIP-3009 USDC on Base → PAYMENT-SIGNATURE → signed receipt, verifiable offline against /x402/jwks.json, durable at /x402/receipt/ plus nonce. Skill: /.well-known/agent-skills/x402-settlement/SKILL.md","tags":["x402","payments","base","usdc","conformance"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"GSC-Marketplace"},{"field":"description","before":null,"after":"CPG sourcing for AI Agents with x402 — Beauty & Personal Care brands found, verified and answerable across 50 markets on the CPG Knowledge Graph; Instant Messaging for agents, the GSC Trading Desk for humans. The fifth GSC surface: selection."},{"field":"version","before":null,"after":"1.2.1"},{"field":"protocolVersion","before":null,"after":"0.3.0"},{"field":"url","before":null,"after":"https://mcp.gsc-marketplace.ai/"}],"other_changed":true,"is_empty":false,"human_summary":"added 9 skills · name ∅ → GSC-Marketplace · description ∅ → CPG sourcing for AI Agents with x402 — B · version ∅ → 1.2.1 · protocolVersion ∅ → 0.3.0 · url ∅ → https://mcp.gsc-marketplace.ai/"}}]}