# authprobe

> authprobe — authprobe-authprobe. Use this tool when you need to identify and troubleshoot MCP OAuth failures, providing insights into authentication issues through detailed error analysis. Authprobe takes OAuth failure data as input and outputs diagnostic information to help resolve authentication problems. It is particularly useful in development and testing contexts where MCP OAuth integration is critical.

Canonical page: https://skillsregistry.net/skills/authprobe-authprobe  
JSON: https://api.skillsregistry.net/v1/skills/authprobe-authprobe

## Description

authprobe pinpoints MCP OAuth failures

## Trust

- **Trust score (0–1):** 0.46
- **Verification tier:** scanned
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Category:** security
- **Updated:** 2026-09-20

## Source

- **Source listing:** [GitHub](https://github.com/authprobe/authprobe)

## 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": "authprobe-authprobe"
    }
  }
}
```

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