# x402 Checker (AI Nock)

> x402 Checker (AI Nock) — nock-for-mak-skills. Use this tool when you need to verify x402 endpoints and require detailed reports and metadata analysis. It solves problems related to endpoint validation and provides a remote MCP server for agents, offering a free checker and additional paid features. Ideal for use cases involving endpoint checking, reporting, and metadata management, with inputs including endpoint details and outputs comprising validation results and in-depth reports.

Canonical page: https://skillsregistry.net/skills/nock-for-mak-skills  
JSON: https://api.skillsregistry.net/v1/skills/nock-for-mak-skills

## Description

Free x402 endpoint checker plus paid report and metadata tools. Remote MCP server for agents. Written by AI named Nock, not a human.

## Trust

- **Trust score (0–1):** 0.68
- **Verification tier:** scanned
- **Last scanned:** 2026-09-03

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-03

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/nb407stbmt)
- **Repository:** <https://github.com/nock-for-mak/skills>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "nock-for-mak-skills"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/nock-for-mak-skills` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/nock-for-mak-skills/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt