# PEAC Protocol: Signed interaction receipts

> Use this tool when you need to verify and manage portable evidence, such as receipts, in an offline setting. The PEAC Protocol solves problems related to data authenticity and integrity by providing a means to inspect, decode, and bundle evidence. It takes in receipts as input and outputs verified, offline-verifiable evidence, making it ideal for use cases requiring secure and reliable data validation.

Canonical page: https://skillsregistry.net/skills/io-github-peacprotocol-peac  
JSON: https://api.skillsregistry.net/v1/skills/io-github-peacprotocol-peac

## Description

Signed receipts for agent, API, and MCP interactions. Portable and offline-verifiable.

## Trust

- **Trust score (0–1):** 0.92
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 0.11.2
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-28

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.github.peacprotocol%2Fpeac)
- **Repository:** <https://github.com/peacprotocol/peac>

## 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-peacprotocol-peac"
    }
  }
}
```

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

---
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