agent-skill-gate

MANDATORY before code changes, debugging, planning, or multi-step implementation in ANY repository.

Skill by mihazs

IndexedMIT★ 11

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/mihazs-agent-skill-gate

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

MANDATORY before code changes, debugging, planning, or multi-step implementation in ANY repository. Discover skills via grok inspect, Read every SKILL.md whose description matches the task, then use tools. Hooks block mutating tools until at least one catalog skill was Read. superpowers skills ship bundled in oh-my-grok (vendor/superpowers/skills).

Use cases: productivity, agent-building

Reviews

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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/agent-skill-gate

What's inside

Skill name: agent-skill-gate
Description: MANDATORY before code changes, debugging, planning, or multi-step implementation in ANY repository. Discover skills via grok inspect, Read every SKILL.md whose description matches the task, then use tools. Hooks block mutating tools until at least one catalog skill was Read. superpowers skills ship bundled in oh-my-grok (vendor/superpowers/skills).
License: MIT
Instructions: 27 lines in SKILL.md · view on GitHub

Files (1)

SKILL.md

SKILL.md (first lines)

# Agent Skill Gate

## When this applies

Every Grok Composer session where you might call `grep`, `Read` (for implementation context),
`Write`, `StrReplace`, `Shell` (mutating), or delegate `task()` for implementation.

## Workflow

1. Trust the skill catalog from `grok inspect`, SessionStart, or **UserPromptSubmit** `<AGENT_SKILL_GATE_PROACTIVE>` (paths matched to the message).
2. For the user's request, list which catalog skills plausibly apply (by description).
3. **`Read` each applicable skill file** before other tools (Grok Composer has no Skill tool; ignore superpowers text that says otherwise).
4. If the prompt shows `<skill_information>`, treat it as hints only — still **Read** full `SKILL.md` content.
4. Say `Using <name> to <purpose>` for each skill loaded.
5. Only then run mutating or broad search tools.

## Hook enforcement

The **oh-my-grok** plugin (`grok plugin install github:mihazs/oh-my-grok --trust`) registers
hooks via `hooks/hooks.json`. They deny mutating tools when the catalog is non-empty and
no skill was Read yet. Satisfy the gate by Reading any applicable catalog entry, or this
meta-skill file (path from `grok inspect`).

## Rules reference

Bundled at `rules/00-agent-skill-gate.md` inside the oh-my-grok plugin install directory.

From mihazs/oh-my-grok, MIT.

Signals

Stars: 11
Forks: 5
Open issues: 0
Last commit (this folder): Jun 3, 2026 (4 months ago)
Last release: Jun 3, 2026 (4 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License: MIT
Repository: github.com/mihazs/oh-my-grok
Website: github.com/mihazs/oh-my-grok
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: GitHub github-graphql

More from mihazs

Cite this page

agent-skill-gate. Agent Mart. https://agentmart.dev/skills/mihazs-agent-skill-gate (last updated 2026-10-24)