# Rierino

> Use this tool when you need to integrate and expose existing APIs, event processing, or CDC flows as MCP tools while maintaining security and scalability. It solves problems of complex API management and microservice orchestration by providing a middleware solution for building or integrating with MCP servers. With Rierino, users can input custom APIs, event handlers, and business rules, and output scalable MCP tools with simplified configuration options.

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

## Description

Rierino MCP Server & Middleware enables organizations to expose any existing API, event processing, or CDC flow as MCP tools while maintaining security policies and user roles. The implementation allows for building MCP servers from scratch with database access, business rule evaluation, ML model prediction, and external API calls, or acting as middleware to 3rd party MCP servers. By creating an MCP Server Event Handler, any microservice can be enabled to handle MCP requests in a distributed, scalable architecture, with simple configuration options for defining available tools through saga mapping.

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** database
- **Updated:** 2026-04-25

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/rierino)
- **Repository:** <https://github.com/rierino-open/mcp>

## 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": "rierino"
    }
  }
}
```

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