# ProofSlip

> Use this tool when you need to verify the integrity of AI agent workflows through receipt-based validation, creating and polling ephemeral proof objects to ensure data accuracy and authenticity. It solves problems related to data verification, workflow validation, and proof of execution, providing a reliable interface for inputting workflow data and outputting verified proof objects. Ideal for use cases requiring secure and trustworthy workflow verification, such as auditing, compliance, and high-stakes decision-making.

Canonical page: https://skillsregistry.net/skills/ai-proofslip-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/ai-proofslip-mcp-server

## Description

Receipt-based verification for AI agent workflows — create, verify, and poll ephemeral proof objects

## Trust

- **Trust score (0–1):** 0.84
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 0.2.3
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-09-19

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/ai.proofslip%2Fmcp-server)
- **Repository:** <https://github.com/Johnny-Z13/proofslip>

## 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": "ai-proofslip-mcp-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/ai-proofslip-mcp-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/ai-proofslip-mcp-server/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