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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "x402-mcp-starter": {
      "type": "http",
      "url": "https://x402-mcp-starter.kadopi.workers.dev/mcp"
    }
  }
}

claude mcp add --transport http x402-mcp-starter https://x402-mcp-starter.kadopi.workers.dev/mcp

[mcp_servers.x402-mcp-starter]
url = "https://x402-mcp-starter.kadopi.workers.dev/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "x402-mcp-starter": {
      "type": "remote",
      "url": "https://x402-mcp-starter.kadopi.workers.dev/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "x402-mcp-starter": {
      "type": "http",
      "url": "https://x402-mcp-starter.kadopi.workers.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=x402-mcp-starter&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8veDQwMi1tY3Atc3RhcnRlci5rYWRvcGkud29ya2Vycy5kZXYvbWNwIn0%3D"
}

{
  "servers": {
    "x402-mcp-starter": {
      "type": "http",
      "url": "https://x402-mcp-starter.kadopi.workers.dev/mcp"
    }
  }
}

{
  "mcpServers": {
    "x402-mcp-starter": {
      "httpUrl": "https://x402-mcp-starter.kadopi.workers.dev/mcp"
    }
  }
}

extensions:
  "x402-mcp-starter":
    enabled: true
    name: "x402-mcp-starter"
    type: streamable_http
    uri: "https://x402-mcp-starter.kadopi.workers.dev/mcp"
    timeout: 300

Quality 96 / 100strong

protocol88 · weight 25

pass
protocol.modernsupports 2026-07-28 (server/discover)
pass
protocol.statelessanswers without a session
pass
protocol.transportstreamable HTTP
warn
protocol.list_ttltools/list declares ttlMs 0, so clients re-fetch it on every use

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.annotations2 of 2 tools declare readOnlyHint or destructiveHint
pass
tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
pass
tools.token_costabout 244 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

2 tools, about 244 tokens to load them all · tool set c010fb455e75 · checked 2026-10-19 15:15 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 91 / 100

provenance80

liveness99

freshness85

hygiene100

+repository +namespace-matches-repo +reachable +uptime-97% ~updated-43d-ago

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

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://x402-mcp-starter.kadopi.workers.dev/mcp` streamable-http	none	yes	97%	240 ms	2026-07-28	2026-10-19

Tools (2)

`get_paid_sample`read-only	Fixed-price reference path: confirms that an x402-aware MCP client can pay and receive a receipt.
`validate_x402_config`read-only	Free: checks Base USDC, price, amount, recipient, and facilitator settings before you deploy an x402-paid MCP tool.

Schemas: list_tools.

Similar MCP servers

More from io.github.kadopi

Official server.json

{
  "name": "io.github.kadopi/x402-mcp-starter",
  "title": "x402 MCP Starter",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://x402-mcp-starter.kadopi.workers.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.2.0",
  "repository": {
    "url": "https://github.com/kadopi/x402-mcp-starter",
    "source": "github"
  },
  "description": "Free self-hosted x402 USDC billing for Cloudflare MCP servers, with a Base Sepolia test endpoint."
}