seancrecord/scvd-general-store-repo

Overview

scvd.store is an evidence observatory for agentic commerce. It provides free preflight and conformance checks on any issuer's x402 doors, offers, and receipts. Each verdict is a dated observation, signed and verifiable offline, with the corpus anchored in Bitcoin. It supports USDC on Base, Arbitrum One, World Chain, Polygon, and Solana.

Best for

Best for
Developers building agentic commerce flows on x402

Use cases

• Run preflight checks on x402 doors before deployment
• Validate offers and receipts for conformance with x402
• Verify signed verdicts offline against the Bitcoin-anchored corpus

How to use

Install

npx wrangler kv namespace create ORDERS

Tools exposed

• read_store_guide
• preflight_endpoint
• check_a2a_card
• check_conformance
• verify_artifact
• check_purchase
• check_order
• find_in_catalog
• look_at_door
• check_before_you_pay
• ring_bell
• sign_guestbook
• read_binder
• look_in_window
• buy_simple
• buy_signed_record
• buy_observation
• buy_human_task
• buy_memory_anchor
• buy_small_pleasure

Clients listed in this record (not verified here)

Claude Code

Example client config

{
  "mcpServers": {
    "scvd-general-store": {
      "url": "https://scvd.store/mcp"
    }
  }
}

Notes