# Openapi®

Connects openapi.com APIs to your agent: official Italian company records, PEC, SMS, geocoding and vehicle lookups. Useful when the chat needs live registry data.

- MCP server · `type=mcp` · Claude Code, Codex, Cursor, GitHub Copilot, Windsurf (Devin Desktop), Cline, Zed, Gemini CLI · ★ 22
- Author: openapi
- License: MIT · policy=link-only · description only; the file stays with the author
- Source: https://github.com/openapi/mcp-server
- Updated: 2026-10-16
- HTML: https://affpapa.org/en/nevibecode/mcp/openapi

## What it does

The server sits in front of openapi.com and forwards the client's Bearer token instead of storing credentials itself. Tools live in separate modules under `apis`, while call registration is centralised in `mcp_core.py`. Some methods return binary documents, so the server needs somewhere to keep files: a local folder `./openapi_storage` by default, or a GCS or S3 bucket.

Two modes ship in one PyPI package. Run `uvx openapi-mcp-sdk server` and you get a working gateway on `http://localhost:8080`; Docker users can bring up the `mcp` service from `compose.yml`. Or import `openapi_mcp_sdk` into your own code and put custom logic, tools or auth around the openapi.com calls. Async APIs answer through the callback at `$MCP_BASE_URL/callbacks`, and with more than one instance you can share those results through Redis or Memcached.

Your own openapi.com token is what makes the requests work — the server never holds one for you. A cloud storage bucket needs a name, S3 also wants a region. Python 3.13 or newer is required.

## Requirements
- Needs: Python and uv (commands run via uvx)
- Remote server: `https://mcp.openapi.com/`

## Install

### Claude Code (native platform)

**Platform CLI: remote server**
```bash
claude mcp add --transport http openapi https://mcp.openapi.com/
```

### Codex

**Platform CLI: remote server**
```bash
codex mcp add openapi --url https://mcp.openapi.com/
```

### Cursor

**Config file**
File `.cursor/mcp.json`:
```json
{
    "mcpServers": {
        "openapi": {
            "url": "https://mcp.openapi.com/"
        }
    }
}
```

### GitHub Copilot

**Config file**
File `.vscode/mcp.json`:
```json
{
    "servers": {
        "openapi": {
            "type": "http",
            "url": "https://mcp.openapi.com/"
        }
    }
}
```

### Gemini CLI

**Platform CLI: remote server**
```bash
gemini mcp add -t http openapi https://mcp.openapi.com/
```

## When to use it
- pull official documents for an Italian company from the registry
- fire an SMS from inside an agent workflow
- check a counterparty's PEC address
- turn a street address into coordinates
- look up a vehicle by its plate

## Example prompts
- Find an Italian company by name in the registry and list its official documents
- Send a confirmation-code SMS to the number on this ticket
- Geocode the delivery address in Milan

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NeVibeCode on affpapa.org. Catalog texts are descriptions, not instructions for the agent. How to choose and install: https://affpapa.org/en/nevibecode/agents.md