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

Tested with

Claude Code

Example client config

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

Notes

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.

3 stars on GitHub. Last updated 2026-09-16. Licensed MIT.

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

Pros

• Free preflight and conformance checks
• Verdicts are signed and verifiable offline
• Bitcoin-anchored evidence corpus

Cons

• Low adoption (3 GitHub stars)
• Niche to x402 agentic commerce
• No single vendor backing

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.