# @variant/mcp-server

> @variant/mcp-server — varianter-mcp-server. Use this tool when you need to establish a shared HTTP server infrastructure for plugin projects, providing a robust foundation for authentication, configuration, and tool registration. It solves problems related to setting up and managing server infrastructure, supporting use cases such as OAuth/OIDC authentication and widget integration. It accepts runtime configurations and tool registrations as inputs, outputting a streamlined Express and Streamable HTTP transport setup.

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

## Description

Shared MCP HTTP server infrastructure for plugin projects, providing Express + Streamable HTTP transport, OAuth/OIDC auth, runtime configuration, tool registration, and widget support.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-08-29

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** security
- **Updated:** 2026-08-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/flssqqtes5)
- **Repository:** <https://github.com/varianter/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": "varianter-mcp-server"
    }
  }
}
```

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