update-docs

update-docs is a skill for Codex from HoangNguyen0403/agent-skills-standard. It costs 13 tokens per session (333 once invoked), scanned A, original, MIT.

A workflow that finds exported code members missing JSDoc comments and adds documentation describing their purpose, inputs, and results. JSDoc is a standard way to document JavaScript and TypeScript code.

In plain words
What is it for?
Use it to scan a codebase, document undocumented classes and functions, and run the scan again to verify the result.
Why use it?
It reduces gaps in code documentation and checks that the missing comments have been addressed.

Skill for Codex

Written for Codex: installed under .codex/.

Good fit Use it to scan a codebase, document undocumented classes and functions, and run the scan again to verify the result.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/hoangnguyen0403/agent-skills-standard/update-docs
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 HoangNguyen0403/agent-skills-standard --skill update-docs
Clone the repo
git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard

Made for: 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 update-docs

README.md
[![agentmods](https://agentmods.dev/badge/skills/hoangnguyen0403/agent-skills-standard/update-docs/github.svg)](https://agentmods.dev/skills/hoangnguyen0403/agent-skills-standard/update-docs)
Your own site
<a href="https://agentmods.dev/skills/hoangnguyen0403/agent-skills-standard/update-docs"><img src="https://agentmods.dev/badge/skills/hoangnguyen0403/agent-skills-standard/update-docs/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 update-docs

Your own site · 80×15
<a href="https://agentmods.dev/skills/hoangnguyen0403/agent-skills-standard/update-docs"><img src="https://agentmods.dev/badge/skills/hoangnguyen0403/agent-skills-standard/update-docs.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 13 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 333 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00013 $0.00333
Opus 5 $0.00006 $0.00167
Sonnet 5 $0.00003 $0.00067
Haiku 4.5 $0.00001 $0.00033

Measured 9d ago against content hash e518cf884acb, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

update-docs 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 9d 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.

.codex/skills/update-docs/SKILL.md · 66 lines

What it actually says

Update Docs Skill

[!IMPORTANT] Automated workflow to detect and fix missing documentation

Optional args: slug=, ticket=<id/url>, mode=interactive|autonomous|channel, channel=, auto_continue=true|false, profile=business|hybrid|technical.

Instructions

When the user asks to perform this workflow, execute the following steps:

Documentation Update Workflow

This workflow helps you identify and fix missing documentation in the codebase.

1. Run the Documentation Scanner

The scan-docs.ts script identifies exported members that lack JSDoc comments.

pnpm docs:scan

2. Analyze the Report

The script will output a list of files and members missing documentation.

Example output:

⚠️  Found undocumented members:
📄 src/services/MyService.ts
   - class MyService
   - function doSomething

3. Generate Documentation

For each missing item:

  1. Read the code to understand its purpose.
  2. Add JSDoc comments (/** ... */) above the export.
  3. Include:
    • Description of what it does.
    • @param tags for arguments.
    • @returns tag for return value.

4. Verify

Run the scanner again to ensure no items remain.

pnpm docs:scan
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. 9d ago First seen · 66 lines · 13 tokens per session scan A e518cf884acb

Subscribe to this mod's changes

update-docs is a skill published in the GitHub repository HoangNguyen0403/agent-skills-standard (565 stars, last pushed 3d ago), licensed MIT. It adds 13 tokens to every session and 333 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 2026-09-03.

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