# @quackai/q402-mcp

> @quackai/q402-mcp — quackai-org-q402-mcp. Use this tool when you need to facilitate gasless stablecoin payments across multiple blockchain networks. It solves the problem of high transaction fees and limited interoperability by enabling quote, route, and settle functionality for USDC, USDT, RLUSD, and USDG payments via EIP-7702. It accepts payment requests as input and outputs settled transactions, making it ideal for use cases requiring seamless and cost-effective cross-chain payments.

Canonical page: https://skillsregistry.net/skills/quackai-org-q402-mcp  
JSON: https://api.skillsregistry.net/v1/skills/quackai-org-q402-mcp

## Description

MCP server for gasless USDC, USDT, RLUSD, and USDG payments across 12 EVM chains via EIP-7702, enabling quote, route, and settle stablecoin payments from any MCP client.

## Trust

- **Trust score (0–1):** 0.66
- **Verification tier:** scanned
- **Last scanned:** 2026-08-29

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-08-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/r8sdvcy0nd)
- **Repository:** <https://github.com/quackai-org/q402-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": "quackai-org-q402-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/quackai-org-q402-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/quackai-org-q402-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