playground-reproduce

playground-reproduce is a cursor rule for Cursor from mondaycom/vibe. It costs 67 tokens per session (1,338 once invoked), scanned A, original, no licence file.

Rules for making interactive examples in Vibe's Storybook Playground. The playground is a browser-based space for trying components and showing how an issue or use case behaves.

In plain words
What is it for?
Use it when asked for a playground example, a bug reproduction, an interactive demo, or a user-reported issue example.
Why use it?
It provides a consistent way to reproduce reported bugs, demonstrate components, test feasibility, or show consumer examples.

Cursor rule for Cursor

Written for Cursor: installed under .cursor/.

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 rules/mondaycom/vibe/playground-reproduce
Clone the repo
git clone --depth 1 https://github.com/mondaycom/vibe

Made for: Cursor.

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 playground-reproduce

README.md
[![agentmods](https://agentmods.dev/badge/rules/mondaycom/vibe/playground-reproduce.svg)](https://agentmods.dev/rules/mondaycom/vibe/playground-reproduce)
Your own site
<a href="https://agentmods.dev/rules/mondaycom/vibe/playground-reproduce"><img src="https://agentmods.dev/badge/rules/mondaycom/vibe/playground-reproduce.svg" alt="Measured on agentmods" height="20"></a>
Per session 67 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,338 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 5.1 $0.00067 $0.01338
Opus 5 $0.00034 $0.00669
Sonnet 5 $0.00013 $0.00268
Haiku 4.5 $0.00007 $0.00134

Measured 7d ago against content hash 44ebdb86d059, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

playground-reproduce 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 7d 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.

.cursor/rules/playground-reproduce.mdc · 232 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. 7d ago First seen · 232 lines · 67 tokens per session scan A 44ebdb86d059

Subscribe to this mod's changes

playground-reproduce is a cursor rule published in the GitHub repository mondaycom/vibe (676 stars, last pushed 4d ago), with no licence file. It adds 67 tokens to every session and 1,338 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 2026-08-30.