# MCPAuth

> Use this tool when you need to secure your Model-Context-Protocol (MCP) applications with a customizable and self-hostable OAuth 2.0 server. MCPAuth solves authentication and authorization problems by providing a robust implementation that you control, enabling secure access to your applications. It takes in authentication requests and returns access tokens, making it ideal for use cases where data protection and compliance are crucial.

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

## Description

A self-hostable OAuth 2.0 server designed for the Model-Context-Protocol (MCP) that enables you to secure your MCP applications with a robust implementation you control.

## Trust

- **Trust score (0–1):** 0.88
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** security
- **Updated:** 2026-09-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/eh4t4bbxc3)
- **Repository:** <https://github.com/mcpauth/mcpauth>

## 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": "mcpauth-mcpauth"
    }
  }
}
```

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