maestro

A self-hosted marketplace plugin for Maestro Frontier, a tool that combines answers from local AI model command-line programs. It includes the marketplace description and plugin source information.

In plain words
What is it for?
Use it to install or identify the Maestro Frontier plugin, which can compare responses from local model tools and produce a single synthesis.
Why use it?
It provides a local distribution point for the Maestro plugin and its Frontier workflow.

Plugin for Claude Code

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.

Claude Code
/plugin marketplace add mbanderas/maestro
agentmods
npx agentmods add plugins/mbanderas/maestro/marketplace
Clone the repo
git clone --depth 1 https://github.com/mbanderas/maestro

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

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 2d 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.

.claude-plugin/marketplace.json · 16 lines

What it actually says

{
  "name": "maestro",
  "description": "Self-hosted marketplace for the Maestro Frontier fusion plugin.",
  "owner": {
    "name": "Mark Laursen",
    "url": "https://github.com/mbanderas"
  },
  "plugins": [
    {
      "name": "maestro",
      "source": "./",
      "description": "Local multi-CLI Frontier fusion for AI coding agents. Fan a prompt across 1 to 8 local model CLIs, compare their answers with a judge, and produce one grounded synthesis. The current catalog includes Claude Opus 5 and OpenAI/Codex GPT-5.6 Sol, Terra, Luna, Auto Review, GPT-5.5, GPT-5.4, GPT-5.4 Mini, and GPT-5.3 Codex Spark, with validated per-panel effort control. Single and fusion modes switch through /maestro:frontier. Optional discipline hooks remain available but are disabled by default."
    }
  ]
}
Files

What ships with it

1 file beside marketplace.json 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.

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. 2d ago First seen · 16 lines scan A ba32b15365c2

Subscribe to this mod's changes

maestro is a plugin published in the GitHub repository mbanderas/maestro (5 stars, last pushed 5d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.