agency-os

agency-os is a plugin for Claude Code from jeremylongshore/tons-of-skills-marketplace. Its manifest loads nothing; the 1 skill it bundles cost 142 tokens per session together, scanned A, original, MIT.

A workflow system that manages AI-agency work from a Notion board, a shared workspace for organizing information and tasks. Agents can discuss, plan, and execute work in parallel with dependencies and model selection.

In plain words
What is it for?
Use it to organize projects, assign agent work, run independent tasks at the same time, and route tasks to different models.
Why use it?
It coordinates multiple agents and keeps tasks ordered when some work depends on other work finishing first.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest.

Good fit Use it to organize projects, assign agent work, run independent tasks at the same time, and route tasks to different models.

Compare 6 plugins from other repositories ↓
Install in Claude Code
/plugin marketplace add jeremylongshore/tons-of-skills-marketplace
/plugin install agency-os
About the project

Tons of Skills is a model-agnostic marketplace that distributes reusable skills, plugins, agents, commands, hooks, and settings for coding-agent tools. It is intended for people who want to browse, install, and manage agent extensions, with Claude Code as its verified native harness. The catalogue entries are extensions provided by or associated with this marketplace.

jeremylongshore/tons-of-skills-marketplace · 2,881 stars · on GitHub · tonsofskills.com

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.

Clone the repo
git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace

Made for: Claude Code.

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 agency-os

README.md
[![agentmods](https://agentmods.dev/badge/plugins/jeremylongshore/tons-of-skills-marketplace/agency-os/github.svg)](https://agentmods.dev/plugins/jeremylongshore/tons-of-skills-marketplace/agency-os)
Your own site
<a href="https://agentmods.dev/plugins/jeremylongshore/tons-of-skills-marketplace/agency-os"><img src="https://agentmods.dev/badge/plugins/jeremylongshore/tons-of-skills-marketplace/agency-os/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 agency-os

Your own site · 80×15
<a href="https://agentmods.dev/plugins/jeremylongshore/tons-of-skills-marketplace/agency-os"><img src="https://agentmods.dev/badge/plugins/jeremylongshore/tons-of-skills-marketplace/agency-os.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured The manifest loads nothing itself; its 1 skill cost 142 tokens a session between them.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

agency-os 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.

plugins/ai-agency/agency-os/.claude-plugin/plugin.json · 22 lines

What it actually says

{
  "name": "agency-os",
  "version": "0.2.0",
  "description": "Run your work like an AI agency, from a single Notion board. Agents discuss, plan, and execute tasks in parallel with dependency ordering and model routing.",
  "author": {
    "name": "AutomateLab",
    "url": "https://github.com/ratamaha-git"
  },
  "repository": "https://github.com/ratamaha-git/agency-os",
  "homepage": "https://automatelab.tech/agency-os-launch/",
  "license": "MIT",
  "keywords": [
    "notion",
    "task-management",
    "ai-agency",
    "autonomous-agent",
    "workflow",
    "project-management",
    "claude-code"
  ]
}
Contents

What it installs

The manifest is a name and a version. 1 skill travel with it, and installing the plugin installs all of them — 142 tokens a session between them. Each is measured on its own page, and each can be installed alone.

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. 1mo ago First seen · 22 lines scan A 621a1d75f2c4

Subscribe to this mod's changes

agency-os is a plugin published in the GitHub repository jeremylongshore/tons-of-skills-marketplace (2,881 stars, last pushed today), 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 2026-08-30.

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