maintaining-core-documentation

maintaining-core-documentation is a skill for Claude Code, Codex from derailed-dash/dazbo-agent-skills. It costs 59 tokens per session (2,678 once invoked), scanned A, original, MIT.

A system for creating and keeping a software project's main documents up to date, including its README, design notes, architecture, testing, deployment, and task lists. It connects documentation changes to changes in the codebase.

In plain words
What is it for?
Use it when writing, reviewing, or reorganising project documentation. It also applies after changes to features, tests, or deployment processes.
Why use it?
It helps prevent documentation from becoming incomplete or misleading after the project changes. It also gives reviews and updates a consistent structure.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it when writing, reviewing, or reorganising project documentation. It also applies after changes to features, tests, or deployment processes.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/derailed-dash/dazbo-agent-skills/maintaining-core-documentation
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.

Any agent
npx skills add derailed-dash/dazbo-agent-skills --skill maintaining-core-documentation
Clone the repo
git clone --depth 1 https://github.com/derailed-dash/dazbo-agent-skills

Made for: Claude Code, Codex.

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 maintaining-core-documentation

README.md
[![agentmods](https://agentmods.dev/badge/skills/derailed-dash/dazbo-agent-skills/maintaining-core-documentation/github.svg)](https://agentmods.dev/skills/derailed-dash/dazbo-agent-skills/maintaining-core-documentation)
Your own site
<a href="https://agentmods.dev/skills/derailed-dash/dazbo-agent-skills/maintaining-core-documentation"><img src="https://agentmods.dev/badge/skills/derailed-dash/dazbo-agent-skills/maintaining-core-documentation/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 maintaining-core-documentation

Your own site · 80×15
<a href="https://agentmods.dev/skills/derailed-dash/dazbo-agent-skills/maintaining-core-documentation"><img src="https://agentmods.dev/badge/skills/derailed-dash/dazbo-agent-skills/maintaining-core-documentation.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 59 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,678 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00059 $0.02678
Opus 5 $0.00030 $0.01339
Sonnet 5 $0.00012 $0.00536
Haiku 4.5 $0.00006 $0.00268

Measured 11d ago against content hash c27312d34bfd, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

maintaining-core-documentation scanned grade A with 1 finding 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 11d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

* **Key Sections**: Scope (e.g. Python, frontend, agents), tooling (pytest, ruff, etc.), CI/CD environment specifics (Local vs `CI=true`), Unit/Integration/E2E test descriptions, Manual verification steps (e.g., `curl` s
skills/maintaining-core-documentation/SKILL.md · 188 lines

How it starts

The opening of the file, as written. The whole thing — 188 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Maintaining Core Documentation

This skill provides a comprehensive framework for the creation and maintenance of high-quality, professional technical documentation for any software project or repository.

Table of Contents

Triggers

This skill should be triggered whenever:

  • The user requests to create or review documentation.
  • The user adds / changes / deletes functionality, or makes significant changes to the codebase.
  • The user makes any changes to testing.
  • The user makes any changes to deployment.

Mandatory Initialization

Before performing ANY documentation task, you MUST check for the presence of the technical-writer skill, by following the guidance in the Technical Writer Skill Synergy section below.

Core Principles

  1. Persona & Style: Maintain a tone that is professional ("Expert Architect"), technical but welcoming. Use a high-level architectural perspective when explaining the "Why" behind design decisions.
  2. Cross-Document Synchronisation: Changes to a core property (like a project ID, a URL, or a file path) must be propagated to all applicable documentation files immediately.
  3. Read Existing Documentation: Always read the existing documentation files to understand the current state and intent of the project.
  4. Tech Stack: If the file conductor/tech-stack.md is present, read it to understand the intended tech stack.
  5. Technical Accuracy: Do not assume that the existing documentation is accurate or up-to-date. Verify the codebase, configuration settings (e.g. config.py, Makefile, *.tfvars, pyproject.toml), environment variable names, and command flags, before updating documentation.
  6. Ask About Unknowns:
    • Ask questions to help establish design choices and technology selection.
    • Ask questions to help establish the rationale for any design decisions that are missing rationale.
  7. Technical Writer Synergy: When performing documentation maintenance, you MUST make use of the technical-writer skill IF (and only IF) the technical-writer skill is present. If it is not found, follow the Technical Writer Skill Synergy section below.

Read the full file on GitHub · 188 lines

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. 11d ago First seen · 188 lines · 59 tokens per session scan A c27312d34bfd

Subscribe to this mod's changes

maintaining-core-documentation is a skill published in the GitHub repository derailed-dash/dazbo-agent-skills (24 stars, last pushed 4d ago), licensed MIT. It adds 59 tokens to every session and 2,678 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

Other skills, from other repositories

learning-quality

Structured format for capturing high-quality learnings during ClosedLoop runs.

closedloop-ai/claude-plugins · 15 tokens

plan-validate

Deterministic plan.json validation via Python script, replacing most plan-validator agent calls. Performs JSON parsing, schema validation, task checkbox regex, required section checks, sync validation, and data extraction. Only semantic consistency checks (storage/query alignment) require the LLM agent. Triggers on…

closedloop-ai/claude-plugins · 89 tokens

openai-docs

Use when the user asks how to build with OpenAI products or APIs, asks about Codex itself or choosing Codex surfaces, needs up-to-date official documentation with citations, help choosing the latest model for a use case, latest/current/default-model prompting guidance, or model upgrade and prompt-upgrade guidance; use…

rojim666/SztuCode · 105 tokens

Presentations

Read, create or edit PowerPoint or Google Slides decks. Use for presentation, slide deck, PowerPoint, PPT, PPTX, or Google Slides requests.

rojim666/SztuCode · 35 tokens

intuitive-squash

Squash local GSD or agent-generated commit history into a clean, reviewable story while preserving important fixes. Use when the user asks to squash commits, clean git history, compress phase commits, prepare a branch before PR, compare aggressive vs moderate squash options, or preserve hotfix/security commits during…

MiaoDX/intuitive-flow · 73 tokens

intuitive-refactor

Refactor and cleanup router for known code/module/API seams, stale surfaces, compatibility shims, architecture cleanup targets, changed-code quality review, oversized modules, repeated cleanup campaigns, and recurring whole-repo architecture maintenance goals. Use this when the user names a concrete seam, wants…

MiaoDX/intuitive-flow · 185 tokens