# 1inch Cross-Chain Swap

> Use this tool when you need to facilitate secure and efficient token swaps between different blockchains, such as Arbitrum, Base, and Polygon, with minimal technical complexity. It solves problems related to cross-chain exchanges, portfolio management, and order monitoring, providing a streamlined interface for initiating and tracking transactions. The tool accepts input parameters for swap orders and outputs transaction status and portfolio updates, making it ideal for use cases requiring seamless cross-chain token exchanges and portfolio visibility.

Canonical page: https://skillsregistry.net/skills/vaibhavgeek-one-inch-cross-chain-swap  
JSON: https://api.skillsregistry.net/v1/skills/vaibhavgeek-one-inch-cross-chain-swap

## Description

1inch Cross-Chain Swap Tool facilitates token swaps between different blockchains (Arbitrum, Base, Polygon) using the 1inch Fusion+ API. Built with Node.js, it handles the entire swap process from initiating orders to monitoring execution through a background worker system that automatically submits secrets when needed to complete transactions. The implementation exposes tools for cross-chain swapping, order status monitoring, and portfolio management through the MCP server, making it particularly valuable for users who need to perform secure cross-chain token exchanges with minimal technical complexity while maintaining visibility into their portfolio across multiple blockchains.

## Trust

- **Trust score (0–1):** 0.71
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

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

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/vaibhavgeek-one-inch-cross-chain-swap)
- **Repository:** <https://github.com/vaibhavgeek/one_inch_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": "vaibhavgeek-one-inch-cross-chain-swap"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/vaibhavgeek-one-inch-cross-chain-swap` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/vaibhavgeek-one-inch-cross-chain-swap/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