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Agent skill

Reproduce Bug

by udecode in udecode/plate

Systematically reproduce and investigate a bug from a GitHub issue.

Custom licenceAuto-check: notes

Install Reproduce Bug

skills CLI
$ npx skills add udecode/plate --skill reproduce-bug -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install udecode/plate reproduce-bug --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/udecode/plate.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/reproduce-bug .claude/skills/reproduce-bug && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
reproduce-bug
GitHub stars
17k
Token cost
~2k tokens
SKILL.md length
1,037 words
Files
1
Skills in repo
78
Repo updated
First seen
Licence
Custom licence

At a glance

Systematically reproduce and investigate a bug from a GitHub issue.

  • Works in 5 steps: Understand the Issue → Hypothesize → Reproduce → …
  • The user provides a GitHub issue number
  • SKILL.md covers Phase 1: Understand the Issue, Phase 2: Hypothesize, Phase 3: Reproduce and Phase 4: Investigate, plus 1 more section
  • Calls gh and git

What it does

Reproduce Bug is an agent skill from udecode/plate. Systematically reproduce and investigate a bug from a GitHub issue. Use when the user provides a GitHub issue number or URL for a bug they want reproduced or investigated.

Its SKILL.md is about 2k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It works with GitHub. The repository describes itself as: Rich-text editor with AI and shadcn/ui.

When your agent uses it

  • The user provides a GitHub issue number
  • URL for a bug they want reproduced

Example prompts

  • “/reproduce-bug”

Workflow steps

5 steps, taken from the step headings in SKILL.md.

  1. Understand the Issue
  2. Hypothesize
  3. Reproduce
  4. Investigate
  5. Document Findings

What it can do on your machine

Read from SKILL.md and the folder at commit 6f3815d. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • gh
    • git

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md. Its commands use gh and git, which can reach the network depending on how they are called.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Reproduce Bug loads about 2k tokens when it runs. Until then it costs about 46 tokens; SKILL.md has 1,037 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~46
When it runs · the whole SKILL.md, loaded when a task matches
~2k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check: notes

The automated check noted patterns worth knowing about, such as sudo or a known installer.

  • NoteMentions a .env fileSKILL.md:85
    , then `package.json` dev scripts, then `.env` files, falling back to `3000`.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 1,037 words (~2,044 tokens).

“A framework-agnostic, hypothesis-driven workflow for reproducing and investigating bugs from issue reports. Works across any language, framework, or project type.”

— opening of SKILL.md by udecode, Custom licence
name
reproduce-bug
argument-hint
[GitHub issue number or URL]

Read the full SKILL.md on GitHub

Files

Just SKILL.md in .agents/skills/reproduce-bug of udecode/plate.

Open the folder on GitHubat commit 6f3815d

Compare with similar skills

Reproduce Bug next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Reproduce Bug compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Reproduce Bug this skilludecode/plate17k—~2kAutomated safety check: NotesCustom licence
PR Babysitteropeninterpreter/openinterpreter69k3 repos~4.2kAutomated safety check: PassApache-2.0
Diagnosing Superpowers Sessionsobra/superpowers296k3 repos~1.7kAutomated safety check: PassMIT
GitHub Deep Researchbytedance/deer-flow83k5 repos~1.3kAutomated safety check: PassMIT
Greplooponyx-dot-app/onyx32k4 repos~3.3kAutomated safety check: PassMIT
Update V8 Versionopeninterpreter/openinterpreter69k2 repos~845Automated safety check: PassApache-2.0

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  • PR Babysitter

    openinterpreter/openinterpreter

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    69k GitHub starsUsed in 3 repos~4.2k tokens
    DevelopmentAuto-check passed

  • Diagnosing Superpowers Sessions

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  • GitHub Deep Research

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    83k GitHub starsUsed in 5 repos~1.3k tokens
    Research & ScienceAuto-check passed

  • Greploop

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    Iteratively improves a PR (GitHub), MR (GitLab), or shelved changelist (Perforce) until Greptile gives it a 5/5 confidence score with zero unresolved comments.

    32k GitHub starsUsed in 4 repos~3.3k tokens
    DevelopmentAuto-check passed

  • Update V8 Version

    openinterpreter/openinterpreter

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    69k GitHub starsUsed in 2 repos~845 tokens
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Works with

Questions about Reproduce Bug

What does Reproduce Bug do?

Systematically reproduce and investigate a bug from a GitHub issue. Reproduce Bug is an agent skill from udecode/plate. Systematically reproduce and investigate a bug from a GitHub issue.

When should I use Reproduce Bug?

Reproduce Bug fits situations like: the user provides a GitHub issue number; URL for a bug they want reproduced.

How do I install Reproduce Bug in Claude Code?

Run `npx skills add udecode/plate --skill reproduce-bug -a claude-code`. Or copy the skill folder (.agents/skills/reproduce-bug in udecode/plate) into .claude/skills/reproduce-bug in your project. Claude Code loads it when a task matches its description.

How do I install Reproduce Bug in Codex?

Run `npx skills add udecode/plate --skill reproduce-bug -a codex`. Or copy the skill folder (.agents/skills/reproduce-bug in udecode/plate) into .agents/skills/reproduce-bug in your project. Codex loads it when a task matches its description.

Can I use Reproduce Bug in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add udecode/plate --skill reproduce-bug -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/reproduce-bug, .gemini/skills/reproduce-bug, .github/skills/reproduce-bug and .opencode/skills/reproduce-bug in your project.

What does Reproduce Bug need to run?

Going by SKILL.md and its folder, Reproduce Bug needs the command-line tools its instructions call (gh and git).

Does Reproduce Bug access the network?

SKILL.md contains no URLs. Its commands use gh and git, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Reproduce Bug safe to install?

Our automated static check of SKILL.md found notes only (mentions a .env file), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.

What licence does Reproduce Bug use?

Reproduce Bug has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Reproduce Bug use?

About 2k tokens (SKILL.md is roughly 8.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Reproduce Bug?

Skills that share tags, products or a category with Reproduce Bug: PR Babysitter (openinterpreter/openinterpreter, 69k stars), Diagnosing Superpowers Sessions (obra/superpowers, 296k stars), GitHub Deep Research (bytedance/deer-flow, 83k stars) and Greploop (onyx-dot-app/onyx, 32k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Reproduce Bug?

udecode (a GitHub organization) maintains it in udecode/plate, which has 16,642 GitHub stars. The repository holds 78 skills in this directory. The repository was last updated on October 8, 2026.

Source: udecode/plate on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.