document

A code-documentation helper for adding explanations directly to existing code, using formats such as JSDoc for JavaScript or docstrings for Python.

In plain words
What is it for?
Use it to document functions, classes, data types, constants, complex logic, and whole modules, including examples where they clarify usage.
Why use it?
It makes unfamiliar code easier to understand without changing what the program does. It also keeps new documentation consistent with the project's existing style.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/huzaifa525/claude-code-optimizer/document
Any agent
npx skills add huzaifa525/claude-code-optimizer --skill document
Clone the repo
git clone --depth 1 https://github.com/huzaifa525/claude-code-optimizer

Made for: Claude Code, Codex.

Per session 25 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 374 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00025 $0.00374
Opus 5 $0.00013 $0.00187
Sonnet 5 $0.00005 $0.00075
Haiku 4.5 $0.00003 $0.00037

Measured 2d ago against content hash 5b5c5517aca0, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

document 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 2d 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.

templates/.claude/skills/document/SKILL.md · 47 lines

What it actually says

Document: $ARGUMENTS

Steps

  1. Detect the language and doc style

    • Check existing docs in the codebase for style
    • TypeScript/JavaScript → JSDoc or TSDoc
    • Python → Google-style docstrings
    • Go → godoc comments
    • Rust → /// doc comments
    • Match whatever style already exists
  2. Read the code thoroughly — understand every function, class, and type

  3. Add documentation for:

    Element What to Document
    Functions Purpose, params, return value, throws, example
    Classes Purpose, usage pattern
    Interfaces/Types What it represents, field descriptions
    Constants Why this value
    Complex logic Step-by-step explanation
    Module/File Top-level description of what this file does
  4. Rules

    • Document the WHY, not the WHAT (code already shows what)
    • Keep descriptions concise — one line if possible
    • Include @example for non-obvious usage
    • Don't document getters/setters or trivial functions
    • Match existing doc style in the codebase exactly
  5. Verify — ensure no code was accidentally changed

    git diff --stat
    
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. 2d ago First seen · 47 lines · 25 tokens per session scan A 5b5c5517aca0

Subscribe to this mod's changes

document is a skill published in the GitHub repository huzaifa525/claude-code-optimizer (9 stars, last pushed 5mo ago), licensed MIT. It adds 25 tokens to every session and 374 once invoked, about $0.0001 per session on Opus 5. 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.