# io.github.Swap-API/mcp

> Use this tool when you need to generate executable token swap calldata for EVM chains, solving the problem of manually creating swap transactions. It takes input parameters such as token pairs and chain IDs, and outputs calldata that can be used to execute swaps. This tool is ideal for use cases involving decentralized exchanges, liquidity provision, and automated trading on Ethereum-compatible blockchains.

Canonical page: https://skillsregistry.net/skills/io-github-swap-api-mcp  
JSON: https://api.skillsregistry.net/v1/skills/io-github-swap-api-mcp

## Description

MCP server for SwapAPI - get executable token swap calldata for EVM chains

## Trust

- **Trust score (0–1):** 0.80
- **Verification tier:** scanned
- **Last scanned:** 2026-05-20

## Facts

- **Version:** 0.1.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-05-20

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.github.Swap-API%2Fmcp)
- **Repository:** <https://github.com/swap-api/swap-api>

## 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": "io-github-swap-api-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/io-github-swap-api-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/io-github-swap-api-mcp/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