devcontainer-setup

devcontainer-setup is a plugin for Claude Code from titusz/skills. Its manifest loads nothing; the 1 skill it bundles cost 91 tokens per session together, scanned A, original, MIT.

A tool for creating a development container: a ready-made project environment that runs consistently across operating systems. It configures project tools, version management, task commands, caches, and access to host Git, Claude Code, and Codex credentials without committing secrets.

In plain words
What is it for?
Use it to generate a .devcontainer configuration for a project, prepare language-specific toolchains, bootstrap Claude Code in Anthropic's cloud service, and run setup diagnostics.
Why use it?
It removes much of the manual setup needed to make every developer use the same environment, while also providing checks for fixing setup problems.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest. Also seen: mentions Claude Code; mentions Codex.

Good fit Use it to generate a .devcontainer configuration for a project, prepare language-specific toolchains, bootstrap Claude Code in Anthropic's cloud service, and run setup diagnostics.

Compare 6 plugins from other repositories ↓
Install in Claude Code
/plugin marketplace add titusz/skills
/plugin install devcontainer-setup
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/titusz/skills

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 devcontainer-setup

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

Your own site · 80×15
<a href="https://agentmods.dev/plugins/titusz/skills/devcontainer-setup"><img src="https://agentmods.dev/badge/plugins/titusz/skills/devcontainer-setup.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 91 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

devcontainer-setup 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/devcontainer-setup/.claude-plugin/plugin.json · 12 lines

What it actually says

{
  "name": "devcontainer-setup",
  "description": "Generate a complete, cross-platform .devcontainer setup for any project: host git/Claude Code/Codex credentials mounted in and ready to go, mise as tool-version manager and task runner, language-tailored toolchains and caches, a doctor check/repair command, Anthropic cloud (claude.ai/code) bootstrap, and graceful degradation when host tooling is missing - with zero secrets in the committed files",
  "version": "0.3.1",
  "author": {
    "name": "Titusz Pan"
  },
  "repository": "https://github.com/titusz/skills",
  "license": "MIT",
  "keywords": ["devcontainer", "dev-container", "docker", "mise", "claude-code", "codex", "vscode", "sandbox", "development-environment"]
}
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 — 91 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 Changed 42db30eefa99
  2. 1mo ago First seen · 12 lines scan A d0589584e8b1

Subscribe to this mod's changes

devcontainer-setup is a plugin published in the GitHub repository titusz/skills (2 stars, last pushed 14d 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.

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