# Pydantic Contract

> Use this tool when you need to validate and verify the structure of AI-generated outputs, ensuring compliance with predefined schemas and maintaining a secure audit trail. It solves problems of data integrity and trustworthiness by generating cryptographic receipts and usage logs for AI outputs. The Pydantic Contract tool takes in AI-generated data and schema definitions as inputs, and outputs compliance verdicts and audit records.

Canonical page: https://skillsregistry.net/skills/clauxel-pydantic-contract  
JSON: https://api.skillsregistry.net/v1/skills/clauxel-pydantic-contract

## Description

A paid hosted MCP service for Pydantic AI structured output validation. Runs schema comparisons, generates compliance verdicts, issues cryptographic receipts, and maintains usage logs and audit records for structured AI outputs. Requires a paid bearer token for access.

## Trust

- **Trust score (0–1):** 0.30
- **Verification tier:** unverified
- **Last scanned:** 2026-09-01

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-09-01

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/clauxel-pydantic-contract)
- **Repository:** <https://github.com/clauxel/pydantic-contract-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-pydantic-contract"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/clauxel-pydantic-contract` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/clauxel-pydantic-contract/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