agentmods.dev

jerry

jerry is a plugin for Claude Code from geekatron/jerry. Its manifest loads nothing; the 32 skills, 2 commands, 89 agents, 6 hooks it bundles cost 10,054 tokens per session together, scanned A, original, no licence file.

A plugin providing behavior and workflow rules for coding-agent work, with a system for retaining knowledge over time.

In plain words
What is it for?
Use it when working in projects that rely on the Jerry framework or its agent workflow.
Why use it?
It gives the agent guidance for how to operate and helps preserve useful information between tasks.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest.

not rated 37repo 5d ago A scan tokens not measured custom licence

Good fit Use it when working in projects that rely on the Jerry framework or its agent workflow.

Compare 6 plugins from other repositories ↓
Install in Claude Code
/plugin marketplace add geekatron/jerry
/plugin install jerry
View source ↗ geekatron/jerry jerry.geekatron.org
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/geekatron/jerry

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 jerry

README.md
[![agentmods](https://agentmods.dev/badge/plugins/geekatron/jerry/jerry/github.svg)](https://agentmods.dev/plugins/geekatron/jerry/jerry)
Your own site
<a href="https://agentmods.dev/plugins/geekatron/jerry/jerry"><img src="https://agentmods.dev/badge/plugins/geekatron/jerry/jerry/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 jerry

Your own site · 80×15
<a href="https://agentmods.dev/plugins/geekatron/jerry/jerry"><img src="https://agentmods.dev/badge/plugins/geekatron/jerry/jerry.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 32 skills, 2 commands, 89 agents, 6 hooks cost 10,054 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 unknown No closer match found in the catalogue.
Security

Grade A, and why

jerry 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.

.claude-plugin/plugin.json · 117 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Contents

What it installs

The manifest is a name and a version. 32 skills, 2 commands, 89 agents, 6 hooks travel with it, and installing the plugin installs all of them — 10,054 tokens a session between them. Each is measured on its own page, and each can be installed alone.

Files

What ships with it

1 file beside plugin.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. 1mo ago First seen · 117 lines scan A bd7c5d9a201a

Subscribe to this mod's changes

jerry is a plugin published in the GitHub repository geekatron/jerry (37 stars, last pushed 5d ago), with no licence file. 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.

Building agentsClaude CodeMemory and contextPythonai-agentclaudedeveloper-toolsplugin
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