# Keycard Hello MCP Server

> Use this tool when you need to implement OAuth 2.0 authentication and authorize user access to secure resources, particularly with Keycard's Security Token Service. It solves problems related to secure user authentication and information retrieval, providing a reliable interface for displaying the Keycard logo and fetching authenticated user data. Ideal for use cases requiring authenticated user information and secure token-based access.

Canonical page: https://skillsregistry.net/skills/keycardai-hello-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/keycardai-hello-mcp-server

## Description

An MCP server demonstrating OAuth 2.0 authentication with Keycard's Security Token Service, providing tools for displaying the Keycard logo and retrieving authenticated user information.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-09-01

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** security
- **Updated:** 2026-09-01

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/cfl9nbfcpv)
- **Repository:** <https://github.com/keycardai/hello-mcp-server>

## 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": "keycardai-hello-mcp-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/keycardai-hello-mcp-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/keycardai-hello-mcp-server/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