reproduce-bug

reproduce-bug is a command for Claude Code from davekilleen/Dex. It costs 20 tokens per session (713 once invoked), scanned A, original, no licence file.

A command for reproducing and investigating a software bug with application logs, browser console output, and screenshots.

In plain words
What is it for?
Use it to reproduce bugs in a browser and inspect the related logs, console messages, and screenshots.
Why use it?
It helps turn a reported problem into observable evidence about what is going wrong.

Command for Claude Code

Written for Claude Code: argument-hint in frontmatter.

Part of the compound-engineering plugin — 17 skills, 19 commands shipped together

Good fit Use it to reproduce bugs in a browser and inspect the related logs, console messages, and screenshots.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/davekilleen/dex/reproduce-bug
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.

Clone the repo
git clone --depth 1 https://github.com/davekilleen/Dex

Made for: Claude Code.

Or install compound-engineering, the plugin that ships this one along with the rest of its 17 skills, 19 commands.

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 reproduce-bug

README.md
[![agentmods](https://agentmods.dev/badge/commands/davekilleen/dex/reproduce-bug.svg)](https://agentmods.dev/commands/davekilleen/dex/reproduce-bug)
Your own site
<a href="https://agentmods.dev/commands/davekilleen/dex/reproduce-bug"><img src="https://agentmods.dev/badge/commands/davekilleen/dex/reproduce-bug.svg" alt="Measured on agentmods" height="20"></a>
Per session 20 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 713 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 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 $0.00020 $0.00713
Opus 5 $0.00010 $0.00357
Sonnet 5 $0.00004 $0.00143
Haiku 4.5 $0.00002 $0.00071

Measured 5d ago against content hash 950c240f55e2, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

reproduce-bug 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 5d 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/plugins/compound-engineering/commands/reproduce-bug.md · 100 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

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. 8d ago First seen · 100 lines · 20 tokens per session scan A 950c240f55e2

Subscribe to this mod's changes

reproduce-bug is a command published in the GitHub repository davekilleen/Dex (475 stars, last pushed yesterday), with no licence file. It adds 20 tokens to every session and 713 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 2026-08-30.