# a2a-replay-receipt-mcp

> a2a-replay-receipt-mcp — clauxel-a2a-replay-receipt-mcp. Use this tool when you need to manage and verify replay receipts in an A2A (Agent-to-Agent) communication system, solving issues related to message authentication and validation. It provides a standardized documentation model, taking in git-based input and outputting verified receipt data. Utilize it in contexts where secure and reliable message exchange is crucial, such as in multi-agent systems or distributed networks.

Canonical page: https://skillsregistry.net/skills/clauxel-a2a-replay-receipt-mcp  
JSON: https://api.skillsregistry.net/v1/skills/clauxel-a2a-replay-receipt-mcp

## Description

A2A Replay Receipt public documentation modeled after the MiroFish docs pattern.

## Trust

- **Trust score (0–1):** 0.55
- **Verification tier:** scanned
- **Last scanned:** 2026-09-01

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Category:** file-system
- **Updated:** 2026-09-21

## Source

- **Source listing:** [GitHub](https://github.com/clauxel/a2a-replay-receipt-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": "clauxel-a2a-replay-receipt-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/clauxel-a2a-replay-receipt-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/clauxel-a2a-replay-receipt-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