# Plexus

> Use this tool when you need to build secure multi-tenant applications with user authentication and external service integration. Plexus provides a framework for managing OAuth-enabled applications, API keys, and user authentication tokens, solving problems related to secure access control and authorization. It is ideal for use cases requiring robust authentication and authorization layers, such as enterprise MCP deployments and multi-tenant SaaS applications.

Canonical page: https://skillsregistry.net/skills/super-i-tech-plexus  
JSON: https://api.skillsregistry.net/v1/skills/super-i-tech-plexus

## Description

This MCP server provides a multi-tenant OAuth-enabled framework for building secure MCP applications with user authentication, external service integration, and API key management. Built using Python with FastAPI, FastMCP, and SQLite/Redis storage backends, it features tenant isolation, Plexus user authentication tokens, OAuth 2.1 provider capabilities with PKCE support, encrypted API key storage for external services, and a comprehensive CLI for administrative operations. The implementation includes decorators for tool authentication (@requires_auth, @requires_api_key), session management with Redis, tenant-scoped tool access controls, and both stdio and HTTP transport modes, making it valuable for enterprise MCP deployments requiring user authentication, multi-tenant SaaS applications, secure integration with external APIs like Google services, and any use case needing robust authentication and authorization layers for MCP tool access.

## Trust

- **Trust score (0–1):** 0.00
- **Verification tier:** scanned
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** database
- **Updated:** 2026-09-19

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/super-i-tech-plexus)
- **Repository:** <https://github.com/super-i-tech/mcp_plexus>

## 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": "super-i-tech-plexus"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/super-i-tech-plexus` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/super-i-tech-plexus/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