# KeyHalve verify-MCP

> KeyHalve verify-MCP — keyhalve-keyhalve-mcp. Use this tool when you need to verify the authenticity and integrity of KeyHalve-sealed documents from various platforms, solving trust and security issues in document sharing and exchange. It takes in sealed documents as input and outputs verification results, including status, ciphertext integrity, and issuer trust. This tool is ideal for use cases where secure document verification is crucial, such as in legal, financial, or sensitive data exchange contexts.

Canonical page: https://skillsregistry.net/skills/keyhalve-keyhalve-mcp  
JSON: https://api.skillsregistry.net/v1/skills/keyhalve-keyhalve-mcp

## Description

Enables AI to verify KeyHalve-sealed documents from any platform. Verifies status, ciphertext integrity, rail attestation, time lock, and issuer trust without requiring decryption keys.

## 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:** file-system
- **Updated:** 2026-09-03

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/gi4wdsnqmc)
- **Repository:** <https://github.com/keyhalve/keyhalve-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": "keyhalve-keyhalve-mcp"
    }
  }
}
```

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