DEPENDENCY EVIDENCE

Know what changed before you depend on it.

For teams using external agents and MCP servers: inspect evidence, watch changes, record what you accepted.

Check a client configuration locally · Agency pilot

io.github.nock-for-mak/x402-checker

Runtime observation: 2026-11-07T13:07:55.981708+00:00 · State: live

Watches availability, tools and schemas, auth access, endpoints and lifecycle notices. Only complete schemas are compared. OAuth scope and consent-screen changes are not measured.

Agent and MCP watches share your plan's budget. Manage watches.

Current recorded evidence

{
  "auth": "anonymous",
  "availability": "live",
  "endpoint": "https://x402-checker.nock-for-mak.workers.dev/mcp",
  "legal_identity": null,
  "lifecycle": null,
  "observed_at": "2026-11-07T13:07:55.981708+00:00",
  "registry_status": null,
  "subject": {
    "id": "io.github.nock-for-mak/x402-checker",
    "kind": "mcp"
  },
  "tools": {
    "names": [
      "arxiv",
      "bid",
      "bizdays",
      "block",
      "board",
      "check",
      "check_batch",
      "cron",
      "crypto_news",
      "cve",
      "dex",
      "domain",
      "email",
      "ens",
      "find",
      "fng",
      "fx",
      "gas",
      "geo",
      "gh",
      "headers",
      "hn",
      "json",
      "md",
      "name_lookup",
      "name_register",
      "now",
      "pm",
      "price",
      "quote",
      "redirect",
      "report",
      "sanctions",
      "sig",
      "so",
      "ssl",
      "token",
      "tsec",
      "tx",
      "tz",
      "who",
      "wiki",
      "wx"
    ],
    "names_truncated": false,
    "sha256": "04d0ff07cc99246b01130a9a9aa675127efc0cad69af557fe14cda5426748629"
  },
  "tools_complete": true,
  "tools_observed_at": "2026-11-07T13:07:55.981708+00:00",
  "version": null
}

Pin and review

Keep an accepted snapshot in agents.lock.json. CI returns allow, review or block with reasons.

Gaps default to review. A lock records your acceptance, not a supplier attestation.

API reference

Test an explicit task

Verified domain owners can publish up to five exact-match sandbox fixtures and opt in to a test run. Results include latency, output hashes and regressions.

POST /api/v1/dependencies/task-checks?domain=… while signed in. See the integration guide.

Inspect proof coverage

Domain control, a declared business identifier and a name-matched company record are separate evidence.

Current coverage and measurement date · Verify your domain

Optional SealKeeper evidence

Verify issuer signatures, subject and freshness from the public key document. Task evidence stays separate from Agenstry measurements.

A valid SEAL does not establish domain ownership, legal identity, key possession or execution permission.

Credential verification API · Issuer documentation

Smithery endpoint migration · Agent monitoring · Methodology