# Green Helix

> Use this tool when you need to streamline commerce operations with a comprehensive platform offering 141 tools for secure payments, escrow, identity verification, marketplace management, and formal verification. It solves problems related to trust, security, and efficiency in online transactions, providing a robust interface for various inputs and outputs. Ideal for use cases requiring reliable and verified commerce solutions, such as e-marketplaces, digital wallets, and online payment systems.

Canonical page: https://skillsregistry.net/skills/mirni-a2a  
JSON: https://api.skillsregistry.net/v1/skills/mirni-a2a

## Description

AI agent commerce platform — 141 tools for payments, escrow, identity, marketplace, and Z3 formal verification

## Trust

- **Trust score (0–1):** 0.52
- **Verification tier:** scanned
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-09-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/hbi4xz0efn)
- **Repository:** <https://github.com/mirni/a2a>

## 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": "mirni-a2a"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/mirni-a2a` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/mirni-a2a/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