# Sentinel

> Sentinel — jurejan-sentinel. Use this tool when you need to safely execute a limited set of network and system tools, such as echo, datetime, and curl, against trusted hosts, with built-in security features like sanitization, rate limiting, and audit logging to prevent potential threats. It solves problems related to secure testing, debugging, and information gathering, while minimizing the risk of malicious activity. Ideal for use cases requiring controlled and monitored interactions with allowed hosts.

Canonical page: https://skillsregistry.net/skills/jurejan-sentinel  
JSON: https://api.skillsregistry.net/v1/skills/jurejan-sentinel

## Description

A safe, allowlisted MCP server that lets AI agents run only a tiny set of harmless tools (echo, datetime, hash, dig, GET-only curl, whois, status checks) against explicitly allowed hosts, with sanitization, rate limiting, timeouts, and full audit logging.

## 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:** ai-ml
- **Updated:** 2026-09-03

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/ptjyj1f08h)
- **Repository:** <https://github.com/JureJan/sentinel>

## 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": "jurejan-sentinel"
    }
  }
}
```

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