INDIVIDUAL MCP TOOL

lookup_endpoint_readiness

Read what the signed weekly x402 readiness corpus holds about one host: rounds probed of rounds since first sighting, the last signed verdict, the tier with its fraction, the gaps counted against the observer.

scvd.storenone authenticationAvailability not checked

LIVE ENDPOINT

https://scvd.store/mcp/verifier

No auth detected

Connect to this endpoint to inspect the live schema for lookup_endpoint_readiness and invoke it with your own arguments.

Indexed input schema

{}

Risk classification

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

Parent server

scvd.store

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.scvd-x402-verifier]
url = "https://scvd.store/mcp/verifier"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "scvd-x402-verifier": {
      "type": "http",
      "url": "https://scvd.store/mcp/verifier"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: scvd-x402-verifier
Remote MCP URL: https://scvd.store/mcp/verifier

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "scvd-x402-verifier": {
      "url": "https://scvd.store/mcp/verifier"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "scvd-x402-verifier": {
      "type": "http",
      "url": "https://scvd.store/mcp/verifier"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "scvd-x402-verifier",
  "transport": "streamable-http",
  "url": "https://scvd.store/mcp/verifier"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

Related tools

preflight_x402_endpoint — Preflight an x402 endpoint before paying it: one unpaid probe answering whether the URL serves a well-formed x402 v2 challenge a stock client could sign — 402 status, parseable PAYMENT-REQUIRED, signable accepts, testnet catch — with every check named and what a single probe cannot tell you.
verify_x402_receipt — Verify an x402 signed receipt or offer from any issuer: structure, signature against the issuer's key (pass public_key_hex for a fully offline check; otherwise the did:web key is resolved), liveness.
get_defect_definition — The definition of one named x402 defect class from the store's registered vocabulary: what a clear door asserts, what a buyer loses when it is present, whether it is detectable without paying, which check reports it, and what observation would disprove it.
verify_scvd_artifact — Verify a certificate, stamp or anchor id this store issued: the exact signed bytes and the ed25519 key, so the check can be repeated offline.