documentation-th

A guide for writing and maintaining technical documents, such as README files, API references, runbooks, architecture explanations, and onboarding guides. A runbook is a step-by-step guide for handling an operational task or incident.

In plain words
What is it for?
Use it to document how a project works, how to call an API, how to respond to failures, how systems connect, or how new team members set up their environment.
Why use it?
It helps turn complicated system knowledge into instructions that different readers can follow. It also reduces confusion caused by missing or outdated documentation.

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/warroom-ceo/core/documentation
Any agent
npx skills add WARROOM-CEO/CORE --skill documentation
Clone the repo
git clone --depth 1 https://github.com/WARROOM-CEO/CORE

Made for: Claude Code, Codex.

Per session 60 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 335 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 94% copy Near-identical to another mod 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 $0.00060 $0.00335
Opus 5 $0.00030 $0.00168
Sonnet 5 $0.00012 $0.00067
Haiku 4.5 $0.00006 $0.00034

Measured 2d ago against content hash 30f2badccfa9, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

documentation-th 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.

Origin

This is a copy

94% identical to documentation — 2 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

plugins/engineering/skills/documentation/SKILL.md · 50 lines

What it actually says

Technical Documentation

Write clear, maintainable technical documentation for different audiences and purposes.

Document Types

README

  • What this is and why it exists
  • Quick start (< 5 minutes to first success)
  • Configuration and usage
  • Contributing guide

API Documentation

  • Endpoint reference with request/response examples
  • Authentication and error codes
  • Rate limits and pagination
  • SDK examples

Runbook

  • When to use this runbook
  • Prerequisites and access needed
  • Step-by-step procedure
  • Rollback steps
  • Escalation path

Architecture Doc

  • Context and goals
  • High-level design with diagrams
  • Key decisions and trade-offs
  • Data flow and integration points

Onboarding Guide

  • Environment setup
  • Key systems and how they connect
  • Common tasks with walkthroughs
  • Who to ask for what

Principles

  1. Write for the reader — Who is reading this and what do they need?
  2. Start with the most useful information — Don't bury the lede
  3. Show, don't tell — Code examples, commands, screenshots
  4. Keep it current — Outdated docs are worse than no docs
  5. Link, don't duplicate — Reference other docs instead of copying
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 · 50 lines · 60 tokens per session scan A 30f2badccfa9

Subscribe to this mod's changes

documentation-th is a skill published in the GitHub repository WARROOM-CEO/CORE (30 stars, last pushed 5mo ago), licensed MIT. It adds 60 tokens to every session and 335 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. It is 94% identical to documentation, differing in 2 lines, and is treated as a copy.

Related

Other skills, from other repositories

systematic-debugging

Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes.

obra/superpowers · 21 tokens

brainstorming

You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Explores user intent, requirements and design before implementation.

obra/superpowers · 37 tokens

chat-pet-sprite-creation

Use when creating or changing VS Code chat pet sprite art, sprite sheets, state animations, eye treatments, Stable/Insiders variants, or pet transitions under src/vs/workbench/contrib/chat/browser/widget/media/chatPet.

microsoft/vscode · 53 tokens

cpu-profile-analysis

Analyze V8/Chrome CPU profiles (.cpuprofile) and DevTools trace files (Trace-.json). Use when: profiling performance, investigating slow functions, comparing code paths, finding bottlenecks, analyzing timeToRequest, understanding call trees from sampling profiler data, analyzing layout/paint/rendering, investigating…

microsoft/vscode · 71 tokens

agent-host-chat-contributions

Build and review cross-cutting agent-host chat behavior through lifecycle contributions. Use when adding turn lifecycle side effects, prompt or context injection, restored-history transformation, protocol-action observation, or when reviewing changes that add code to AgentSideEffects or AgentService.

microsoft/vscode · 56 tokens

auto-perf-optimize

Run agent-driven VS Code performance or memory investigations. Use when asked to launch Code OSS, automate a VS Code scenario, run the Chat memory smoke runner, capture renderer heap snapshots, take workflow screenshots, compare run summaries, or drive a repeatable scenario before heap-snapshot analysis.

microsoft/vscode · 62 tokens