preview

preview is a skill for Claude Code, Codex from windmill-labs/windmill-claude-plugin. It costs 55 tokens per session (1,857 once invoked), scanned A, original, no licence file.

A visual-preview helper for Windmill, a platform for building flows, scripts, and apps. It is used when opening or checking a visual view of one of these projects.

In plain words
What is it for?
Use it to open and visually verify Windmill flows, scripts, and apps, especially after creating or changing them.
Why use it?
It provides a way to inspect the visual result of a Windmill project instead of relying only on its underlying code or settings.

Skill for Claude CodeCodex

Part of the windmill plugin — 28 skills shipped together

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/windmill-labs/windmill-claude-plugin/preview
Any agent
npx skills add windmill-labs/windmill-claude-plugin --skill preview
Clone the repo
git clone --depth 1 https://github.com/windmill-labs/windmill-claude-plugin

Made for: Claude Code, Codex.

Or install windmill, the plugin that ships this one along with the rest of its 28 skills.

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 preview

README.md
[![agentmods](https://agentmods.dev/badge/skills/windmill-labs/windmill-claude-plugin/preview.svg)](https://agentmods.dev/skills/windmill-labs/windmill-claude-plugin/preview)
Your own site
<a href="https://agentmods.dev/skills/windmill-labs/windmill-claude-plugin/preview"><img src="https://agentmods.dev/badge/skills/windmill-labs/windmill-claude-plugin/preview.svg" alt="Measured on agentmods" height="20"></a>
Per session 55 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,857 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown 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 $0.00055 $0.01857
Opus 5 $0.00028 $0.00928
Sonnet 5 $0.00011 $0.00371
Haiku 4.5 $0.00006 $0.00186

Measured 4d ago against content hash 14fe7214b7c8, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

preview 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 4d 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.

plugins/windmill/skills/preview/SKILL.md · 127 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 4d ago First seen · 127 lines · 55 tokens per session scan A 14fe7214b7c8

Subscribe to this mod's changes

preview is a skill published in the GitHub repository windmill-labs/windmill-claude-plugin (6 stars, last pushed 2d ago), with no licence file. It adds 55 tokens to every session and 1,857 once invoked, about $0.0003 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 2026-08-31.

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