# x402 Micropayments MCP (io.github.kwizzlesurp10-ctrl/x402-mcp): tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.github.kwizzlesurp10-ctrl%2Fx402-mcp/versions/latest)
- Connected to: https://x402-mcp.onrender.com/mcp/mcp
- Homepage: https://x402-mcp.onrender.com/
- Repository: https://github.com/kwizzlesurp10-ctrl/x402-mcp
- Scoring rules: v2
- Tools: 20
- Average: 61.5 / 100 (Cloudy)
- Near-identical pairs: 0

This page shows how x402 Micropayments MCP (io.github.kwizzlesurp10-ctrl/x402-mcp)'s tool descriptions scored, the issues found and the names of its tools and parameters. The descriptions are the server's own: read them where the copy came from.

Forecall asked the URL this server lists in the official MCP Registry for its tools/list once, on the date above, without calling any tool. The server may have changed since.

## Across the server

No server-wide issues.

## Tools

- `city.list`: 55 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
- `commerce.pro_requirements`: 55 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
- `ops.metrics`: 55 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
- `x402.probe`: 55 / 100
  - Major: Says nothing about when to use it, or when not to.
- `a2a.resolve_card`: 57 / 100
  - Major: Says nothing about when to use it, or when not to.
- `x402.build_seller`: 57 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
- `x402.discover`: 57 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The description mentions none of its 3 or more arguments.
- `x402.networks`: 57 / 100
  - Minor: No `required` list, so every argument is optional.
- `x402.verify`: 57 / 100
  - Minor: The description mentions none of its 3 or more arguments.
- `x402.agent_card`: 59 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
- `commerce.credits_requirements`: 60 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
- `swarm.revenue`: 60 / 100
  - Minor: No `required` list, so every argument is optional.
- `city.sample`: 64 / 100
  - Major: Says nothing about when to use it, or when not to.
- `swarm.settle`: 64 / 100
  - Minor: Required identifiers whose description does not say where the value comes from: product_id. Name the tool or the place that returns it, or models look it up first.
- `x402.pay_and_fetch`: 67 / 100
  - Minor: The description mentions none of its 3 or more arguments.
- `commerce.purchase_credits`: 68 / 100
  - Minor: No `required` list, so every argument is optional.
- `pulse.base`: 68 / 100
  - Minor: No `required` list, so every argument is optional.
- `swarm.research`: 70 / 100
- `city.check`: 71 / 100
  - Minor: The description mentions none of its 3 or more arguments.
- `commerce.activate_pro`: 75 / 100
  - Minor: No `required` list, so every argument is optional.
  - Minor: The description mentions none of its 3 or more arguments.

Is your server listed here and you would rather it were not? Email support@forecall.dev, and we will take it off within 7 days.

[All scored servers](https://forecall.dev/en/servers)