# ai.facesign/facesign-mcp

> ai.facesign/facesign-mcp — ai-facesign-facesign-mcp. Use this tool when you need to build and test step-up verification flows for secure authentication, solving problems of identity verification and authentication for various applications. It takes in coding inputs and outputs customized FaceSign verification flows, enabling seamless integration into AI-powered systems. Ideal for use cases requiring enhanced security and verification protocols, such as financial transactions or sensitive data access.

Canonical page: https://skillsregistry.net/skills/ai-facesign-facesign-mcp  
JSON: https://api.skillsregistry.net/v1/skills/ai-facesign-facesign-mcp

## Description

Build and test FaceSign step-up verification flows from your AI coding tool

## Trust

- **Trust score (0–1):** 0.98
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 0.0.2
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-28

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/ai.facesign%2Ffacesign-mcp)
- **Repository:** <https://github.com/facesignai/facesign-api>

## Use it

MCP endpoint published by the skill: `https://mcp.facesign.ai/mcp`

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": "ai-facesign-facesign-mcp"
    }
  }
}
```

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