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well-012-x402-probe

R0· no sign-in

Unpaid x402 probe: status, latency, payment terms. x402 $0.005 USDC, Base. As is, no warranty.

v1.0.0 · active · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality89new
Trust80of 100
Uptime, 30 days83%
Latency p50389 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "x402-probe": {
      "type": "http",
      "url": "https://well-012-x402-probe.mmelnyk2000.workers.dev/mcp"
    }
  }
}
claude mcp add --transport http x402-probe https://well-012-x402-probe.mmelnyk2000.workers.dev/mcp
[mcp_servers.x402-probe]
url = "https://well-012-x402-probe.mmelnyk2000.workers.dev/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "x402-probe": {
      "type": "remote",
      "url": "https://well-012-x402-probe.mmelnyk2000.workers.dev/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "x402-probe": {
      "type": "http",
      "url": "https://well-012-x402-probe.mmelnyk2000.workers.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=x402-probe&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vd2VsbC0wMTIteDQwMi1wcm9iZS5tbWVsbnlrMjAwMC53b3JrZXJzLmRldi9tY3AifQ%3D%3D"
}
{
  "servers": {
    "x402-probe": {
      "type": "http",
      "url": "https://well-012-x402-probe.mmelnyk2000.workers.dev/mcp"
    }
  }
}
{
  "mcpServers": {
    "x402-probe": {
      "httpUrl": "https://well-012-x402-probe.mmelnyk2000.workers.dev/mcp"
    }
  }
}
extensions:
  "x402-probe":
    enabled: true
    name: "x402-probe"
    type: streamable_http
    uri: "https://well-012-x402-probe.mmelnyk2000.workers.dev/mcp"
    timeout: 300

Quality 89 / 100new

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 hygiene100 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations1 of 1 tools declare readOnlyHint or destructiveHint
  • pass
    tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
  • pass
    tools.token_costabout 213 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stabilityn/a · weight 15
  • n/a
    stability.changes, stability.rug_pulltool history recorded for 3 of the 7 days needed
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

1 tools, about 213 tokens to load them all · tool set 9c9c9869a92e · checked 2026-10-19 12:00 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 80 / 100

no-repository
provenance55
liveness93
freshness100
hygiene80

+dns-namespace +website +reachable +uptime-83% +updated-3d-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://well-012-x402-probe.mmelnyk2000.workers.dev/mcp streamable-httpnoneyes83%389 ms2025-11-252026-10-19

Tools (1)

x402-proberead-onlyUnpaid probe of a public https URL for x402 payment requirements ($0.005 USDC). Never pays. Returns HTTP status, latency, whether 402/payment-requirements parse, networks, min price, schema flag. https only; caps ~12s, 200KB, 5 redirects. Factual only; as is, no guarantee. Not a rating or certification. Provided as is, with no warranty or guarantee of accuracy or fitness. Nothing is stored.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "dev.workers.mmelnyk2000.well-012-x402-probe/x402-probe",
  "title": "well-012-x402-probe",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://well-012-x402-probe.mmelnyk2000.workers.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "websiteUrl": "https://well-012-x402-probe.mmelnyk2000.workers.dev/openapi.json",
  "description": "Unpaid x402 probe: status, latency, payment terms. x402 $0.005 USDC, Base. As is, no warranty."
}