# PiQrypt

> Use this tool when you need to create secure and tamper-evident records of AI agent actions, ensuring authenticity and compliance in workflows such as trading, HR, and healthcare. PiQrypt generates cryptographically signed audit trails with hash-chaining, allowing for offline verification of event integrity. It integrates with various platforms, including Claude Desktop and n8n, to provide reliable compliance proofs.

Canonical page: https://skillsregistry.net/skills/piqrypt  
JSON: https://api.skillsregistry.net/v1/skills/piqrypt

## Description

PiQrypt creates tamper-evident, cryptographically signed audit trails for AI agent actions, using Ed25519 or post-quantum Dilithium3 signatures to authenticate each event. Actions are hash-chained so any modification invalidates subsequent records, enabling offline-verifiable compliance proofs for trading, HR, healthcare, and DevOps workflows. Integrates with Claude Desktop, n8n, and other MCP clients.

## Trust

- **Trust score (0–1):** 0.64
- **Verification tier:** scanned
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** devops-ci
- **Updated:** 2026-09-02

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/piqrypt)
- **Repository:** <https://github.com/piqrypt/piqrypt-mcp-server>

## 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": "piqrypt"
    }
  }
}
```

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