coding

coding is a plugin for Claude Code from photostructure/coding-skills. Its manifest loads nothing; the 11 skills it bundles cost 604 tokens per session together, scanned A, original, MIT.

A collection of coding-agent workflows for planning, technical writing, code review, Git commits, and handing work between agents. Git is the version-control system commonly used to track code changes.

In plain words
What is it for?
It is for writing clearer technical text, planning and replanning work, reviewing code, preparing Conventional Commits, staging changes, and coordinating technical project plans.
Why use it?
Coding tasks can become inconsistent when plans, reviews, commits, and handoffs follow no shared process. These workflows provide defined procedures for those activities.

Plugin for Claude Code

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

Good fit It is for writing clearer technical text, planning and replanning work, reviewing code, preparing Conventional Commits, staging changes, and coordinating technical project plans.

Compare 6 plugins from other repositories ↓
Install in Claude Code
/plugin marketplace add photostructure/coding-skills
/plugin install coding
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/photostructure/coding-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 coding

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

Your own site · 80×15
<a href="https://agentmods.dev/plugins/photostructure/coding-skills/coding"><img src="https://agentmods.dev/badge/plugins/photostructure/coding-skills/coding.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 skills cost 604 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

coding 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 12d 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/coding/.claude-plugin/plugin.json · 22 lines

What it actually says

{
  "name": "coding",
  "version": "3.4.0",
  "description": "Opinionated Claude Code workflow skills: clear and unambiguous technical writing (write-clearly), iterative planning (replan), proof-based code review (review, review-staged, second-opinion), disciplined Conventional-Commit staging (gitplan, stage), finding the session that wrote an uncommitted change (find), and the Technical Project Plan workflow (tpp, handoff, tpp-orchestrate).",
  "author": {
    "name": "Matthew McEachen",
    "url": "https://photostructure.com/coding/"
  },
  "homepage": "https://photostructure.com/coding/",
  "license": "MIT",
  "keywords": [
    "claude-code",
    "skills",
    "code-review",
    "planning",
    "git",
    "conventional-commits",
    "technical-writing",
    "plain-language"
  ]
}
Contents

What it installs

The manifest is a name and a version. 11 skills travel with it, and installing the plugin installs all of them — 604 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. 12d ago Changed ebaa4ec88280
  2. 14d ago Changed ee038b2d3cbd
  3. 18d ago Changed 14e75c27cb7d
  4. 21d ago Changed 86fff7c694ad
  5. 28d ago Changed bfb3a3078071
  6. 1mo ago Changed 44b86e2c4ff4
  7. 1mo ago Changed 594a3c173295
  8. 1mo ago First seen · 22 lines scan A 9f5db079cd95

Subscribe to this mod's changes

coding is a plugin published in the GitHub repository photostructure/coding-skills (4 stars, last pushed 13d 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.