The Tab (scvd-tab) MCP server

scvd.store

mcp-name: store.scvd/general-store

Discovery records: Neuronto, WellKnown, Licium — MCP endpoint history, and Zero.xyz — Signature Agent Card. The Desvela checker runs a check of this domain's discovery surfaces. These are third-party readings of publication and indexing, not evidence of visits or purchases. The WellKnown badge above is served live by WellKnown.

Every badge above is somebody else's reading of this store. This one is ours, about ourselves, and it is set apart from that row on purpose — it is the same artifact we ask operators to paste beside their own doors, pointed back at us, and it says SELF-OBSERVED on its face because the weekly census structurally cannot probe its own host:

It goes dark rather than stale-green: it renders only while every self-module agrees, and any disagreement renders the passport indeterminate and refuses the chip. Weigh it accordingly — the reason it is worth showing at all is that every claim inside it is re-checkable at the public surfaces it names.

scvd.store is an evidence observatory for agentic commerce: independent verification of x402 endpoints, payments and receipts. Before an agent pays an x402 endpoint, we check that it can be paid. After it pays, we check the signed receipt. Over time we watch endpoints and publish a dated, signed corpus. Sellers use it to prove a door works; buyers use it before spending. Every artifact is signed, expires, and names what we did not see. Not escrow, not a rating, not a guarantee.

Shortened. The full README is on GitHub.