maestro-guard

maestro-guard is a skill for Claude Code, Codex from catlog22/maestro-flow. It costs 9 tokens per session (1,251 once invoked), scanned A, original, no licence file.

A manager for rules that limit where or how files may be edited.

In plain words
What is it for?
Use it to set or manage restrictions on editing parts of a project.
Why use it?
It helps prevent work from crossing defined editing boundaries.

Skill for Claude CodeCodex

Written for Claude Code and Codex: allowed-tools in frontmatter, but also installed under .codex/.

Good fit Use it to set or manage restrictions on editing parts of a project.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/catlog22/maestro-flow/maestro-guard
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add catlog22/maestro-flow --skill maestro-guard
Clone the repo
git clone --depth 1 https://github.com/catlog22/maestro-flow

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for maestro-guard

README.md
[![agentmods](https://agentmods.dev/badge/skills/catlog22/maestro-flow/maestro-guard/github.svg)](https://agentmods.dev/skills/catlog22/maestro-flow/maestro-guard)
Your own site
<a href="https://agentmods.dev/skills/catlog22/maestro-flow/maestro-guard"><img src="https://agentmods.dev/badge/skills/catlog22/maestro-flow/maestro-guard/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for maestro-guard

Your own site · 80×15
<a href="https://agentmods.dev/skills/catlog22/maestro-flow/maestro-guard"><img src="https://agentmods.dev/badge/skills/catlog22/maestro-flow/maestro-guard.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 9 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,251 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00009 $0.01251
Opus 5.5 $0.00004 $0.00500
Sonnet 5.5 $0.00002 $0.00250
Haiku 4.5 $0.00001 $0.00125

Measured today against content hash b130da46d63e, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

maestro-guard scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured today.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.codex/skills/maestro-guard/SKILL.md · 144 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. today Changed b130da46d63e
  2. 7d ago Changed ca076fe39647
  3. 8d ago Changed 2b040dd48c88
  4. 21d ago Changed a9817111cec0
  5. 24d ago Changed df9602a36ce3
  6. 27d ago Changed b531452175b7
  7. 1mo ago Changed ba1b0bcd7a63
  8. 1mo ago Changed b4571ebb200d
  9. 1mo ago First seen · 144 lines · 9 tokens per session scan A c053516546b0

Subscribe to this mod's changes

maestro-guard is a skill published in the GitHub repository catlog22/maestro-flow (566 stars, last pushed today), with no licence file. It adds 9 tokens to every session and 1,251 once invoked, about $0.0000 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.