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.
npx skills add tinhtran24/maestro --skill using-maestrogit clone --depth 1 https://github.com/tinhtran24/maestroWrote 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.
[](https://agentmods.dev/skills/tinhtran24/maestro/using-maestro)<a href="https://agentmods.dev/skills/tinhtran24/maestro/using-maestro"><img src="https://agentmods.dev/badge/skills/tinhtran24/maestro/using-maestro/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.
<a href="https://agentmods.dev/skills/tinhtran24/maestro/using-maestro"><img src="https://agentmods.dev/badge/skills/tinhtran24/maestro/using-maestro.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00052 | $0.00674 |
| Opus 5.5 | $0.00021 | $0.00270 |
| Sonnet 5.5 | $0.00010 | $0.00135 |
| Haiku 4.5 | $0.00005 | $0.00067 |
Grade A, and why
using-maestro 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 1mo ago.
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.
How it starts
The opening of the file, as written. The whole thing — 37 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Maestro CLI Catalog
maestro is a thin CLI over the local Maestro daemon. Every command is maestro <command> --help for the authoritative flag list.
| Command | What it does | When to use | Details |
|---|---|---|---|
spawn |
Spawn a worker agent in a fresh git worktree | Starting a new task or issue | commands/spawn.md |
session |
Manage agent sessions (list, kill, rename, restore, etc.) | Inspecting or controlling running/terminated sessions | commands/session.md |
project |
Register, inspect, configure, or remove projects | Setting up or managing repos Maestro knows about | commands/project.md |
orchestrator |
List orchestrator sessions | Viewing which sessions are orchestrators | commands/orchestrator.md |
review |
Submit a reviewer result for a worker's PR | Completing a code review loop | commands/review.md |
send |
Send a message to a running agent session | Correcting or directing a live agent | commands/send.md |
preview |
Open a URL in the desktop browser panel | Demoing a local server or file from inside a session | commands/preview.md |
start |
Fetch (if needed) and open the Maestro desktop app | Launching the app | commands/start.md |
stop |
Stop the Maestro daemon | Shutting down Maestro | commands/stop.md |
status |
Show daemon status | Verifying the daemon is up and healthy | commands/status.md |
doctor |
Run local health checks | Diagnosing Maestro setup problems | commands/doctor.md |
import |
Import projects from a legacy Maestro install | Migrating from the old flat-file store | commands/import.md |
version |
Print version information | Checking installed version | - |
completion |
Generate shell completion scripts | Setting up tab completion | - |
What ships with it
13 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- commands/doctor.md 420 B
- commands/import.md 998 B
- commands/orchestrator.md 526 B
- commands/preview.md 1.1 KB
- commands/project.md 4.0 KB
- commands/review.md 1.2 KB
- commands/send.md 680 B
- commands/session.md 3.3 KB
- commands/spawn.md 1.6 KB
- commands/start.md 545 B
- commands/status.md 420 B
- commands/stop.md 386 B
- references.md 1.5 KB
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.
- 1mo ago First seen · 37 lines · 0 tokens per session scan A 40608516cb0c
using-maestro is a skill published in the GitHub repository tinhtran24/maestro (6 stars, last pushed 3mo ago), licensed Apache-2.0. It adds 52 tokens to every session and 674 once invoked, about $0.0002 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 2026-08-31.
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