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Search / dev.workers.mattskowronis.live-listing-proof/verify-listing

Live Listing Proof

R0· no sign-in

Verify a public listing URL and return source-supported facts or explicit fail-closed states.

v1.3.0 · active · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality79good
Trust79of 100
Uptime, 30 days96%
Latency p50165 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "verify-listing": {
      "type": "http",
      "url": "https://live-listing-proof.mattskowronis.workers.dev/mcp"
    }
  }
}
claude mcp add --transport http verify-listing https://live-listing-proof.mattskowronis.workers.dev/mcp
[mcp_servers.verify-listing]
url = "https://live-listing-proof.mattskowronis.workers.dev/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "verify-listing": {
      "type": "remote",
      "url": "https://live-listing-proof.mattskowronis.workers.dev/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "verify-listing": {
      "type": "http",
      "url": "https://live-listing-proof.mattskowronis.workers.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=verify-listing&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbGl2ZS1saXN0aW5nLXByb29mLm1hdHRza293cm9uaXMud29ya2Vycy5kZXYvbWNwIn0%3D"
}
{
  "servers": {
    "verify-listing": {
      "type": "http",
      "url": "https://live-listing-proof.mattskowronis.workers.dev/mcp"
    }
  }
}
{
  "mcpServers": {
    "verify-listing": {
      "httpUrl": "https://live-listing-proof.mattskowronis.workers.dev/mcp"
    }
  }
}
extensions:
  "verify-listing":
    enabled: true
    name: "verify-listing"
    type: streamable_http
    uri: "https://live-listing-proof.mattskowronis.workers.dev/mcp"
    timeout: 300

Quality 79 / 100good

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene71 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • fail
    tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: verify_public_listing (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
  • pass
    tools.token_costabout 163 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability100 · weight 15
  • pass
    stability.changesno tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

1 tools, about 163 tokens to load them all · tool set e3bbfe7547cb · checked 2026-10-20 14:21 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 79 / 100

no-repository
provenance55
liveness98
freshness85
hygiene80

+dns-namespace +website +reachable +uptime-96% ~updated-59d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://live-listing-proof.mattskowronis.workers.dev/mcp streamable-httpnoneyes96%165 ms2025-11-252026-10-20

Tools (1)

verify_public_listingVerify a public product, marketplace, classified, auction, or other listing immediately before an agent relies on it. Return source-supported facts when retrievable and explicit removed, blocked, unreachable, unsupported, or insufficient-evidence states rather than inventing facts.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "dev.workers.mattskowronis.live-listing-proof/verify-listing",
  "title": "Live Listing Proof",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://live-listing-proof.mattskowronis.workers.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.3.0",
  "websiteUrl": "https://live-listing-proof.mattskowronis.workers.dev",
  "description": "Verify a public listing URL and return source-supported facts or explicit fail-closed states."
}