# mcp-proofjson

> Use this tool when you need to automate invoice verification and payment decision-making, as it assesses invoices and provides allow/review/block decisions with confidence scores. It integrates ProofJSON to verify invoice details, solving problems related to manual invoice review and payment fraud. Input invoices are evaluated and output decisions are made, making it ideal for use cases requiring secure and efficient payment processing.

Canonical page: https://skillsregistry.net/skills/heldertnn-glitch-mcp-proofjson  
JSON: https://api.skillsregistry.net/v1/skills/heldertnn-glitch-mcp-proofjson

## Description

A local MCP server that integrates ProofJSON to assess invoices before payment, providing allow/review/block decisions with confidence scores and verification capabilities.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-09-03

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-09-03

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/v4qcasr64r)
- **Repository:** <https://github.com/proofjson/mcp-proofjson>

## 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": "heldertnn-glitch-mcp-proofjson"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/heldertnn-glitch-mcp-proofjson` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/heldertnn-glitch-mcp-proofjson/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