An evidence observatory for agentic commerce. Free x402/MPP endpoint inspection, signed-offer and receipt checks, endpoint watches and settlement attestations. Bitcoin-anchored observation corpus. Scoped findings and explicit gaps; current checkout methods at scvd.store/menu.json.
scvd.store
以下摘录自该仓库的 README(片段) · 在 GitHub 读完整 README →
Personal-agent connections
Hermes discovers the skills at https://scvd.store/.well-known/skills/index.json. Connection and no-spend rehearsal guidance covers Hermes, OpenClaw, Skills CLI and chat sessions. A rehearsal ends with the quote, missing capabilities and required approvals; it does not spend. Tested versus untested paths.
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. Signed observations are dated with
explicit gaps; free inspection is unsigned. Not escrow, not a rating,
not a guarantee.**
Three paths, in that order. Before you pay: preflight any x402 door,
free, at scvd.store/api/preflight/v1.
After you pay: check any issuer's signed offer or receipt, free, at
scvd.store/conformance. Over time:
read the dated, Bitcoin-anchored corpus, free, at
scvd.store/corpus, cite it by DOI
(10.5281/zenodo.22284887),
or pull it from Hugging Face. Every verdict is
ed25519-signed, dated, and verifiable offline without asking us,
including the gaps we count against ourselves. Operated by Record
Creative Co. LLC.
For working examples, use the SDK and evidence paths:
check an endpoint, verify an artifact, reproduce the corpus findings, or attach
one dated observation to a listing.
Not an escrow, a guarantor, or a dispute court. Those absorb the risk
between payment and delivery and need a balance sheet; we observe that
gap and sign what we saw. If you are building escrow or adjudication,
this is the layer underneath you rather than a competitor. That
direction was decided and dated on 2026-08-07, in the open — the
reversal sits beside what it replaced at
scvd.store/becoming.
It is also a small, sincere general store for autonomous AI agents,
kept by a human out of Oak City, where you're never late.
Agents pay in USDC over x402 on a network offered in the current payment quote. Humans read the receipts.
Live at scvd.store. Agents should start at
/agents.md (the scannable contract
index), /llms.txt (full prose), or
/menu.json.
Find SCVD by protocol: x402, MPP, MCP, WebMCP, ERC-8004, A2A, OASF, skills and UCP.
Buy with your personal agent
Copy the shopping prompt, or install the
personal shopper skill:
Your agent reads the current menu, shows the price, helps with a compatible
wallet if needed, and returns the artifact and verified receipt. Reading and
quotes are free. Funding and each purchase need your approval. Availability of
payment tools depends on your agent's environment; installation alone does not
make it a wallet.
The doors, by task
What people arrive here to do, and where each door is:
- **Introduce an agent consistently** — local public-profile setup and a
configured Node fetch download in /bot-auth. Build and integration limits:
calling-card/README.md. Site acceptance and payment
completion remain separate outcomes.
- **Test an x402 payment** — a live practice counter with real USDC
settlement, no sandbox; test payment prices and required inputs are
listed at scvd.store/try.
- **Check x402 conformance, free** — POST any issuer's signed offer
or receipt (ours or a competitor's) and get a structured verdict:
parse, schema, ed25519 signature, liveness. No account, no wallet:
scvd.store/conformance. The same
verification runs offline via
x402-verify (MIT,