essentials

essentials is a plugin for Claude Code from stellarlinkco/myclaude. Its manifest loads nothing; the 11 commands, 5 agents it bundles cost 75 tokens per session together, scanned A, original, AGPL-3.0.

A collection of essential development commands for coding, debugging, testing, performance work, and documentation.

In plain words
What is it for?
Use it for everyday code changes, troubleshooting, test work, optimization, and writing or updating technical documentation.
Why use it?
It puts common software-development tasks in one add-on, reducing the need to set up each kind of command separately.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest.

Good fit Use it for everyday code changes, troubleshooting, test work, optimization, and writing or updating technical documentation.

Compare 6 plugins from other repositories ↓
Install in Claude Code
/plugin marketplace add stellarlinkco/myclaude
/plugin install essentials
About the project

myclaude is a multi-agent development workflow system that coordinates Codex, Claude, Gemini, and OpenCode through commands, skills, agents, plugins, and hooks. It is for developers who want structured workflows for tasks such as requirements, coding, debugging, testing, review, and documentation. The catalogue entries represent parts of that workflow system for coding agents.

stellarlinkco/myclaude · 2,750 stars · on GitHub

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/stellarlinkco/myclaude

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 essentials

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

Your own site · 80×15
<a href="https://agentmods.dev/plugins/stellarlinkco/myclaude/development-essentials"><img src="https://agentmods.dev/badge/plugins/stellarlinkco/myclaude/development-essentials.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 11 commands, 5 agents cost 75 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

essentials 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.

agents/development-essentials/.claude-plugin/plugin.json · 10 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

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. 1mo ago First seen · 10 lines scan A b841d6448ee1

Subscribe to this mod's changes

essentials is a plugin published in the GitHub repository stellarlinkco/myclaude (2,750 stars, last pushed 5mo ago), licensed AGPL-3.0. 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.