webjs: Skill for Claude Code

.claude/skills/webjs-file-issue/SKILL.md

webjs-file-issue is a skill for Claude Code from webjsdev/webjs. It costs 183 tokens per session (2,825 once invoked), scanned A, original, MIT.

A skill for creating a new work item as a GitHub issue and adding it to the webjsdev/webjs project board. A GitHub issue is a trackable record for a task, bug, or planned change.

In plain words
What is it for?
Use it to file bugs, planned work, dogfooding findings, or other new tasks with a suitable title and issue description.
Why use it?
It turns an informal request into a searchable, status-tracked task in the project’s normal workflow.

Skill for Claude Code

Written for Claude Code: when-to-use in frontmatter. Also seen: mentions AGENTS.md.

This is webjsdev/webjs's own configuration. It tells Claude Code how to work on webjs itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything webjs configures →

Reuse

Borrowing it

Nothing to install: this file belongs to webjsdev/webjs. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/webjsdev/webjs/main/.claude/skills/webjs-file-issue/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/webjsdev/webjs

Made for: Claude Code.

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 webjs-file-issue

README.md
[![agentmods](https://agentmods.dev/badge/skills/webjsdev/webjs/webjs-file-issue/github.svg)](https://agentmods.dev/skills/webjsdev/webjs/webjs-file-issue)
Your own site
<a href="https://agentmods.dev/skills/webjsdev/webjs/webjs-file-issue"><img src="https://agentmods.dev/badge/skills/webjsdev/webjs/webjs-file-issue/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 webjs-file-issue

Your own site · 80×15
<a href="https://agentmods.dev/skills/webjsdev/webjs/webjs-file-issue"><img src="https://agentmods.dev/badge/skills/webjsdev/webjs/webjs-file-issue.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 183 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,825 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 warn 7 Sept 2026
SkillSpector: 1 finding, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • medium Excessive Agency · line 44
    Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.
    Fix: Add human-in-the-loop confirmation for destructive, irreversible, or high-impact operations. Never auto-execute commands that modify files, send data, or alter system state.
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 $0.00183 $0.02825
Opus 5.5 $0.00073 $0.01130
Sonnet 5.5 $0.00037 $0.00565
Haiku 4.5 $0.00018 $0.00282

Measured 1mo ago against content hash c176349fd64d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

webjs-file-issue 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 1mo 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.

.claude/skills/webjs-file-issue/SKILL.md · 152 lines

How it starts

The opening of the file, as written. The whole thing — 152 lines — stays where its author put it; the contents beside it link to each section on GitHub.

File a new issue on the webjs project board

The webjsdev/webjs project tracks new work through GitHub issues added to the project board at https://github.com/orgs/webjsdev/projects/1. This skill captures a fresh task as an issue, files it, and adds it to the board so it appears in the Todo column.

Inputs

The user describes the task in natural language. Extract:

  • A short, imperative-mood title (under 70 chars; the same shape as a good commit subject).
  • A dogfood: title prefix when the task came from dogfooding, meaning it surfaced while actually building a real app with webjs and hitting a framework gap, an idiomatic-code divergence, or a rough edge (the way #353 and #356 were found). Prefix the title dogfood: so the board shows at a glance which issues came from real app-building versus planned framework work. A task that did not come from building an app (a planned feature, a refactor, an internal bug) takes no such prefix. If it is unclear whether the task is dogfood-originated, ask, or look at whether the user was driving a generated/example app when the issue came up.
  • A body that follows the issue-body convention used in #112 / #113 / #114: short problem statement, design rationale or context, acceptance-criteria checklist, AND an implementation-notes section (see "Issue body convention" below for why this is mandatory).
  • A label if the type is clear from the description: enhancement for new features and improvements, bug for something broken, documentation for docs work. If unclear, default to enhancement (the most common case on this project).

If the user's description is very thin (e.g. "track adding dark mode as a todo"), ask one clarifying question before filing: "Want me to scope this out a bit, or file the placeholder with just the title and you'll fill in details on the issue later?" Either answer is fine; just confirm before creating.

Steps

  1. Ground the body BEFORE you create anything. The one exception is a thin placeholder the user explicitly asked for (see Inputs above, and the placeholder note under "Issue body convention"): confirm that with them FIRST, because there is no point grounding a body they opted out of. For every real task this step is not optional, and it is the one that gets skipped.

Read the full file on GitHub · 152 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. 1mo ago First seen · 152 lines · 183 tokens per session scan A c176349fd64d

Subscribe to this mod's changes

webjs-file-issue is a skill published in the GitHub repository webjsdev/webjs (27 stars, last pushed 13d ago), licensed MIT. It adds 183 tokens to every session and 2,825 once invoked, about $0.0007 per session on Opus 5.5. 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 2026-08-30.