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GuardRails

Safety guardrails: runtime overrides for AI-safety plugin blocks, and per-language security review for python, javascript/typescript, and go.

Skill by N4M3Z

IndexedEUPL-1.2★ 4
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Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/n4m3z-guardrails

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Safety guardrails: runtime overrides for AI-safety plugin blocks, and per-language security review for python, javascript/typescript, and go. USE WHEN a safety plugin blocks a command, sandbox blocked, git reset --hard blocked, rm -rf blocked, workaround for a blocked command, safety plugin configuration, security review, secure-by-default coding, vulnerability report.

Use cases: documents, security

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Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
None found

Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/guardrails

Tools it pre-approves 5

From allowed-tools in SKILL.md: the agent may use these without asking you each time.

  • Read,
  • Grep,
  • Glob,
  • Write,
  • Edit

What's inside

Skill name
GuardRails
Description
Safety guardrails: runtime overrides for AI-safety plugin blocks, and per-language security review for python, javascript/typescript, and go. USE WHEN a safety plugin blocks a command, sandbox blocked, git reset --hard blocked, rm -rf blocked, workaround for a blocked command, safety plugin configuration, security review, secure-by-default coding, vulnerability report.
License
EUPL-1.2
Allowed tools
Read,, Grep,, Glob,, Write,, Edit
Instructions
31 lines in SKILL.md · view on GitHub

Agent Skills spec issues

  • name: only lowercase letters, digits and single hyphens allowed

Files (4)

  • SecurityReview.md.yaml · .provenance/
  • DestructiveCommandGuard.md
  • SKILL.md
  • SecurityReview.md

SKILL.md (first lines)

# GuardRails

Two related disciplines under one roof: making sure execution doesn't go wrong at runtime, and making sure code doesn't ship with foreseeable vulnerabilities. Read the relevant companion based on the current need.

## Companions

- [DestructiveCommandGuard.md](DestructiveCommandGuard.md) — reference for [dcg](https://github.com/Dicklesworthstone/destructive_command_guard): rules, workarounds, when not to disable.
- [SecurityReview.md](SecurityReview.md) — per-language security review (python, javascript/typescript, go); secure-by-default coding, passive detection, full vulnerability reports.

Future safety plugins land as sibling companions following the same shape: overview, what they catch, workarounds, configuration, when not to disable.

## Routing

| Trigger                                                       | Read                                |
| ------------------------------------------------------------- | ----------------------------------- |
| A command just got blocked with a safety-plugin error         | The plugin's companion (`DestructiveCommandGuard.md` and similar) |
| Configuring a safety plugin for the first time                | The plugin's companion              |
| Considering whether to disable or override a rule             | The plugin's § When not to disable  |
| User requests a security review of code                       | `SecurityReview.md`                 |
| Starting a new project, want secure-by-default coding         | `SecurityReview.md`                 |
| Producing a vulnerability report                              | `SecurityReview.md`                 |

## Cross-cutting constraints

- Never disable a safety plugin to push a blocked command through.
- Never retry a blocked command with cosmetic variations to slip past the regex.
- When a block catches a genuine mistake, thank the guardrail and pick the safer path.
- For irrecoverable operations (force-push to main, drop production table, unbounded `rm`), prefer hand-off to the user over attempting the command yourself.
- Security review triggers only on explicit security-review requests, never on generic code review or debugging.

From N4M3Z/forge-core, EUPL-1.2.

More from N4M3Z/forge-core

Signals

Stars
4
Forks
3
Open issues
8
Last commit (this folder)
Jul 12, 2026 (3 months ago)
Last release
Apr 16, 2026 (6 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
EUPL-1.2
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

More from N4M3Z

Cite this page

GuardRails skill. Agent Mart. https://agentmart.dev/skills/n4m3z-guardrails (last updated 2026-10-24)