What is 01coder-skills?

A collection of skills for creating and publishing content, designing images and diagrams, checking application security, and reviewing analytics.

Use it for content and video work, cover or diagram creation, Substack and social publishing, analytics insights, and security scans for Python or Next.js projects.

It brings several content, publishing, measurement, and security tasks into one add-on, although the description does not detail each workflow.

01coder-skills — Plugin for Claude Code by sugarforever

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/sugarforever/01coder-agent-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.

README.md

[![agentmods](https://agentmods.dev/badge/plugins/sugarforever/01coder-agent-skills/01coder-skills/github.svg)](https://agentmods.dev/plugins/sugarforever/01coder-agent-skills/01coder-skills)

Your own site

<a href="https://agentmods.dev/plugins/sugarforever/01coder-agent-skills/01coder-skills"><img src="https://agentmods.dev/badge/plugins/sugarforever/01coder-agent-skills/01coder-skills/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.

Your own site · 80×15

<a href="https://agentmods.dev/plugins/sugarforever/01coder-agent-skills/01coder-skills"><img src="https://agentmods.dev/badge/plugins/sugarforever/01coder-agent-skills/01coder-skills.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 23 skills cost 1,992 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

01coder-skills 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 2mo 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#01coder-skills · 30 lines

What it actually says

{
  "name": "01coder-skills",
  "description": "Content creation, publishing, analytics, and security scanning skills by VerySmallWoods",
  "source": "./",
  "skills": [
    "./skills/add-feishu",
    "./skills/claude-session-manager",
    "./skills/codex-cli",
    "./skills/codex-session-manager",
    "./skills/cover-design",
    "./skills/cover-image",
    "./skills/diagram-to-image",
    "./skills/fpl-copilot",
    "./skills/interactive-input",
    "./skills/mining-session-skills",
    "./skills/nextjs-security-scan",
    "./skills/personal-chinese-writing-style",
    "./skills/producing-video",
    "./skills/promote-post",
    "./skills/publish-substack-article",
    "./skills/publish-x-article",
    "./skills/publish-zsxq-article",
    "./skills/python-security-scan",
    "./skills/share-reading",
    "./skills/slides-video",
    "./skills/subtitle-correction",
    "./skills/tweet-insight",
    "./skills/video-planner"
  ]
}

Contents

What it installs

The manifest is a name and a version. 23 skills travel with it, and installing the plugin installs all of them — 1,992 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 marketplace.json#01coder-skills 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.

marketplace.json 1.6 KB

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.

2mo ago First seen · 30 lines scan A 0f45cdc52b2a

Subscribe to this mod's changes

01coder-skills is a plugin published in the GitHub repository sugarforever/01coder-agent-skills (139 stars, last pushed 18d 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 2026-09-03.

Creative and media Security

01coder-skills next to 6 plugins from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
01coder-skillssugarforever/01coder-agent-skills	Plugin	139	18d ago	MIT	A	—	Claude Code
humanizerblader/humanizer	Plugin	65k	9d ago	MIT	A	—	Claude Code
claude-plugins-official marketplaceanthropics/claude-plugins-official	Plugin	46k	yesterday	Apache-2.0	A	—	Claude Code
nextjsvercel/next.js	Plugin	143k	yesterday	MIT	A	—	Claude Code
themes-examplegoogle-gemini/gemini-cli	Plugin	109k	yesterday	Apache-2.0	A	—	Gemini CLI
knowledge-work-plugins marketplaceanthropics/knowledge-work-plugins	Plugin	35k	2d ago	Apache-2.0	A	—	Claude Code
code-modernizationanthropics/claude-plugins-official	Plugin	46k	yesterday	Apache-2.0	A	—	Claude Code