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Vigil

⬇ 1.7K downloads ★ 0 stars Version 0.1.1 Rank #7977 of 10,000+
↓ Download .zip (0.1.1) Open in browser → View on ClawHub →

What this skill does

AI agent safety guardrails for tool calls. Use when (1) you want to validate agent tool calls before execution, (2) building agents that run shell commands, file operations, or API calls, (3) adding a safety layer to any MCP server or agent framework, (4) auditing what your agents are doing. Catches destructive commands, SSRF, SQL injection, path traversal, data exfiltration, prompt injection, and credential leaks. Zero dependencies, under 2ms.

Vigil is part of the Developer Tools category — developer tools that help your agent write, review, debug, and ship code. You can install it on its own or alongside other developer tools skills from the OpenClaw catalog.

Vigil is ranked #7977 by downloads in the OpenClaw skill catalog (1.7K total downloads, 0 stars). It belongs to the Developer Tools category alongside 3305 other top-10000 skills.

How to install Vigil

The easiest path is via the OpenClaw Easy desktop app — one click, no terminal required:

  1. Download OpenClaw Easy for macOS or Windows (free, one-click installer, ~30 seconds).
  2. Open the in-app Skills panel.
  3. Search for vigil and click Install.
  4. The skill activates automatically when an incoming message matches its description.

Install from the command line

If you already run the OpenClaw CLI, add Vigil with a single command:

openclaw skills add vigil

This pulls vigil from ClawHub and installs it into ~/.openclaw/skills/vigil/. Restart the OpenClaw gateway afterwards so the new skill is discovered.

How to use Vigil

Once installed, Vigil activates on its own: when an incoming message on WhatsApp, Telegram, Slack, Discord, Feishu or Line matches the skill's description, your OpenClaw agent loads it and runs the workflow. You can also trigger it explicitly by describing the task in chat. No extra configuration is required after install.

Manual install (advanced)

If you prefer manual installation:

  1. Click the Download .zip button above to grab vigil-0.1.1.zip directly from our S3 mirror.
  2. Unzip into ~/.openclaw/skills/vigil/ (create the directory if it does not exist).
  3. Restart OpenClaw Easy (or the OpenClaw CLI gateway) so the new skill is discovered.

Frequently asked questions

How do I install Vigil?

Install Vigil in the OpenClaw Easy desktop app by opening the Skills panel, searching for vigil, and clicking Install. From a terminal you can run: openclaw skills add vigil. Either way the skill is placed in ~/.openclaw/skills/vigil/.

Is Vigil free?

Yes. Vigil is free and open-source, distributed under the Apache-2.0 license through ClawHub. No account or payment is required to download or run it.

What does Vigil do?

AI agent safety guardrails for tool calls.

Related: more developer tools skills

If Vigil looks useful, you may also want to check out other developer tools skills in the OpenClaw catalog:

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Free, open-source · Apache-2.0 · Works with Claude, ChatGPT, Gemini, or local Ollama models