jsdocs

jsdocs is a skill for Claude Code, Codex from ScriptedAlchemy/agent-bundle. It costs 31 tokens per session (376 once invoked), scanned A, a copy of jsdocs, Apache-2.0.

Guidance for writing and reviewing JSDoc, the documentation comments attached to JavaScript and TypeScript APIs. It covers descriptions, tags, examples, categories, links, and documentation checks.

In plain words
What is it for?
Use it to document or refine public declarations, add practical examples and usage notes, check links and gotchas, and run JSDoc validation.
Why use it?
It keeps public API documentation consistent, useful, and aligned with the implementation and repository rules.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

Good fit Use it to document or refine public declarations, add practical examples and usage notes, check links and gotchas, and run JSDoc validation.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/scriptedalchemy/agent-bundle/jsdocs
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 ScriptedAlchemy/agent-bundle --skill jsdocs
Clone the repo
git clone --depth 1 https://github.com/ScriptedAlchemy/agent-bundle

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 jsdocs

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/scriptedalchemy/agent-bundle/jsdocs"><img src="https://agentmods.dev/badge/skills/scriptedalchemy/agent-bundle/jsdocs.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 31 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 376 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.
Origin 100% 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 5.1 $0.00031 $0.00376
Opus 5 $0.00015 $0.00188
Sonnet 5 $0.00006 $0.00075
Haiku 4.5 $0.00003 $0.00038

Measured 14d ago against content hash e85aa3674aa4, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-18, from the pricing page.

Security

Grade A, and why

jsdocs 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 14d 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

100% identical to jsdocs — 0 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.

repos/effect/.agents/skills/jsdocs/SKILL.md · 34 lines

What it actually says

Workflow

  1. Inspect the declaration, implementation, nearby JSDoc, tests, and call sites.
  2. Select every applicable branch and load its reference before editing:
  3. Make a focused API fix or module refinement. Preserve verified facts and valuable examples rather than rewriting mechanically.
  4. For module refinement or APIs with close alternatives, audit @see links and inspect implementation and tests for concrete **Gotchas**.
  5. Run pnpm jsdocs --check and every applicable root validation command.

@internal declarations and default exports are outside public JSDoc authoring. Checked files do not support exported enums or empty export declarations.

Public declarations use a multiline block with one self-contained practical description paragraph. Start functions and methods with a present-tense action; match nearby noun-family phrasing for values. Optional non-empty sections appear once in this order: **When to use**, **Details**, **Gotchas**. Separate descriptions, sections, examples, and tags with one blank line. **When to use** states a positive use case distinct from the description; reserve **Gotchas** for concrete caveats and failure modes.

The task is complete when every changed public declaration satisfies each applicable reference, the checker passes, runnable examples pass their targeted doctest, and all other applicable root checks pass or are reported as not run.

Files

What ships with it

3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 14d ago First seen · 34 lines · 31 tokens per session scan A e85aa3674aa4

Subscribe to this mod's changes

jsdocs is a skill published in the GitHub repository ScriptedAlchemy/agent-bundle (11 stars, last pushed yesterday), licensed Apache-2.0. It adds 31 tokens to every session and 376 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to jsdocs, differing in 0 lines, and is treated as a copy.

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