# Does 1inch have an MCP server?

**Yes — Official.** 1inch maintains an official MCP server.

## Facts

- Verdict: Official (Yes)
- Access: Remote server — Hosted by the vendor — no install, connect over HTTP with OAuth or a token.
- Endpoint: `https://api.1inch.com/mcp/protocol`
- Repository: [1inch/1inch-ai](https://github.com/1inch/1inch-ai) — ★ 2, last push 2026-09-13, MIT
- Maintainer: 1inch
- Category: [Finance & Fintech](https://mcpyet.com/category/finance-fintech/)
- Verified against vendor docs: 2026-09-29
- GitHub data refreshed: 2026-09-29 (re-checked every 6 hours)

## What it does

> 1inch AI integrations — Agent Skills, MCP server configs, and marketplace distribution for Claude, Cursor, and other AI assistants
> — how [1inch/1inch-ai](https://github.com/1inch/1inch-ai) describes itself

## The receipts

- **Vendor-hosted (remote):** `https://api.1inch.com/mcp/protocol` — a remote server run by 1inch itself, nothing to install. Documented at <https://business.1inch.com/portal/documentation/ai-integration>.
- **Official repository:** [1inch/1inch-ai](https://github.com/1inch/1inch-ai) — ★ 2, pushed 2026-09-13, MIT (active)

## How to connect it

Hosted by the vendor — no install, connect over HTTP with OAuth or a token.

### Claude Code

```sh
claude mcp add --transport http 1inch https://api.1inch.com/mcp/protocol
```

Add `--scope user` to make it available in every project.

### Claude Desktop

1. Open **Settings → Connectors**
2. Click **Add custom connector**
3. Paste `https://api.1inch.com/mcp/protocol`
4. Finish the sign-in prompt, then enable it in the chat's tools menu

### Cursor

Add to `.cursor/mcp.json` in your project, or `~/.cursor/mcp.json` for every project:

```json
{
  "mcpServers": {
    "1inch": {
      "url": "https://api.1inch.com/mcp/protocol"
    }
  }
}
```

### VS Code

Add to `.vscode/mcp.json`, then pick the server from Copilot's agent-mode tools menu:

```json
{
  "servers": {
    "1inch": {
      "type": "http",
      "url": "https://api.1inch.com/mcp/protocol"
    }
  }
}
```

### ChatGPT

1. Enable **Developer mode** under Settings → Apps & Connectors → Advanced
2. Choose **Create** and paste `https://api.1inch.com/mcp/protocol`
3. Complete sign-in, then enable the connector in a new chat

## How we know

Published to the MCP Registry under 1inch's verified namespace com.1inch.business; hosted endpoint api.1inch.com/mcp/protocol answers MCP initialize (200) and is documented in the 1inch/1inch-ai repo, which points to business.1inch.com/portal/documentation/ai-integration.

- GitHub data refreshed 2026-09-29, then every 6 hours.
- Vendor docs verified on 2026-09-29.
- Corrections: hello@mcpyet.com.

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Source: https://mcpyet.com/mcp/1inch/ — data refreshed 2026-09-29