# grantguard-mcp

> grantguard-mcp — anunanuuu-wq-grantguard. Use this tool when you need to audit and enforce PostgreSQL role write privileges against a predefined policy. It solves problems related to permission mismanagement and security vulnerabilities by providing read-only tools to explain, describe, and check permissions. The grantguard-mcp tool takes a policy file as input and outputs permission audit results, making it ideal for use cases requiring strict access control and compliance monitoring.

Canonical page: https://skillsregistry.net/skills/anunanuuu-wq-grantguard  
JSON: https://api.skillsregistry.net/v1/skills/anunanuuu-wq-grantguard

## Description

Enables auditing PostgreSQL role write privileges against a policy file, using read-only tools to explain, describe, and check permissions.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-08-29

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** database
- **Updated:** 2026-08-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/mczuhntzy9)
- **Repository:** <https://github.com/anunanuuu-wq/grantguard>

## 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": "anunanuuu-wq-grantguard"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/anunanuuu-wq-grantguard` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/anunanuuu-wq-grantguard/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