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Agent skill

Report Bug

by barefootford in barefootford/buttercut

Report a ButterCut bug to the people who build it. An agent skill from barefootford/buttercut.

Custom licenceAuto-check passedTesting & QA

Install Report Bug

skills CLI
$ npx skills add barefootford/buttercut --skill report-bug -a claude-code

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

GitHub CLI
$ gh skill install barefootford/buttercut report-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/barefootford/buttercut.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/report-bug .claude/skills/report-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
report-bug
GitHub stars
601
Token cost
~1.2k tokens
SKILL.md length
643 words
Files
1
Skills in repo
15
Repo updated
First seen
Licence
Custom licence

At a glance

Report a ButterCut bug to the people who build it. An agent skill from barefootford/buttercut.

  • Works in 5 steps: Is this worth reporting? → What has the user agreed to? → Take the user's work out of it → …
  • Says report this
  • SKILL.md covers Step 1 — Is this worth…, Step 2 — What has the user…, Step 3 — Take the user's work… and Step 4 — Send it, plus 1 more section
  • Calls ruby

What it does

Report Bug is an agent skill from barefootford/buttercut. Report a ButterCut bug to the people who build it. Use automatically when a ButterCut command fails in a way that looks like ButterCut's own fault, and when the user says "report this", "send a bug report", "tell the ButterCut team", or "this is broken".

Its SKILL.md is about 1.2k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Testing & QA, covering QA and bug reports. The repository describes itself as: Edit Video with Claude Code.

When your agent uses it

  • Says report this
  • Send a bug report
  • Tell the ButterCut team

Example prompts

  • “s own fault, and when the user says”
  • “send a bug report”
  • “tell the ButterCut team”
  • “/report-bug”

Workflow steps

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

  1. Is this worth reporting?
  2. What has the user agreed to?
  3. Take the user's work out of it
  4. Send it
  5. Say one sentence and get back to work

What it can do on your machine

Read from SKILL.md and the folder at commit 352c1e0. 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:

    • ruby

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

  • Network

    No URLs in SKILL.md.

    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

Report Bug loads about 1.2k tokens when it runs. Until then it costs about 66 tokens; SKILL.md has 643 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~66
When it runs · the whole SKILL.md, loaded when a task matches
~1.2k

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 passed

The automated check found no risky patterns in SKILL.md.

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 643 words (~1,194 tokens).

“Something in ButterCut broke. Decide whether it's worth reporting, strip the user's work out of it, and send it to the ButterCut team.”

— opening of SKILL.md by barefootford, Custom licence
name
report-bug

Read the full SKILL.md on GitHub

Files

Just SKILL.md in skills/report-bug of barefootford/buttercut.

Open the folder on GitHubat commit 352c1e0

Compare with similar skills

Report 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.

Report Bug compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Report Bug this skillbarefootford/buttercut601—~1.2kAutomated safety check: PassCustom licence
Reproduce Chat Statesdifferent-ai/openwork24k—~673Automated safety check: PassCustom licence
Dynamo Jira TicketDynamoDS/Dynamo2k—~1.1kAutomated safety check: PassApache-2.0
Moav E2EMotherofallVPNs/MoaV448—~1.9kAutomated safety check: NotesMIT
Creating A Coral TaskHuman-Agent-Society/CORAL1.1k—~2.2kAutomated safety check: PassApache-2.0
Launch Rlmarin-community/marin3.9k—~894Automated safety check: PassApache-2.0

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  • Reproduce Chat States

    different-ai/openwork

    Fires known chat states in the running OpenWork desktop app, such as provider errors, retries and tool steps, so you can check how each renders.

    24k GitHub stars~673 tokensUpdated today
    Testing & QAAuto-check passed

  • Dynamo Jira Ticket

    DynamoDS/Dynamo

    Create structured Jira tickets for Dynamo from bug reports, failing tests, or feature requests.

    2k GitHub stars~1.1k tokensUpdated today
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  • Moav E2E

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    Run and debug MoaV's end-to-end tests — real protocol connectivity (client-test.sh) and the moav CLI smoke test — against a LIVE server, via the self-hosted e2e workflow or a local test VPS.

    448 GitHub stars~1.9k tokensUpdated 2 days ago
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  • Creating A Coral Task

    Human-Agent-Society/CORAL

    Author a new CORAL task — the three pieces that must line up (task.yaml, seed/, a packaged grader/), the coral init → coral validate → smoke-test loop, and how to pick a grader pattern (stdout…

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More from barefootford/buttercut

All 15 skills in this repo

  • Analyze Video

    barefootford/buttercut

    Internal sub-procedure (not a standalone entry point) — the shared footage-analysis pipeline that produces audio transcripts, contact sheets, and Sonnet-written summaries.

    601 GitHub stars~3.2k tokensUpdated 16 days ago
    Auto-check passed

  • Contact Sheet

    barefootford/buttercut

    Builds a contact sheet from a video clip — evenly spaced frames laid out in a single grid image, each with its hh:mm:ss timestamp burned in.

    601 GitHub stars~682 tokensUpdated 16 days ago
    Auto-check passed

  • Create Library

    barefootford/buttercut

    Create a new ButterCut library. An agent skill from barefootford/buttercut.

    601 GitHub stars~1.3k tokensUpdated 16 days ago
    Auto-check passed

  • Cut

    barefootford/buttercut

    Build a cut from a library — scene, selects, roughcut, custom task, or an edit from a written script.

    601 GitHub stars~2.6k tokensUpdated 16 days ago
    Auto-check passed

  • Process Library

    barefootford/buttercut

    Process the footage in a library — run analysis (transcripts, contact sheets, summaries) on a new library, resume processing on an existing one, or add and analyze new footage.

    601 GitHub stars~1.4k tokensUpdated 16 days ago
    Auto-check passed

  • Reprocess With Contact Sheets

    barefootford/buttercut

    Reset a library's visual analysis (contact sheets, summaries, legacy visualtranscripts) and re-run the current analyze-video pipeline on it.

    601 GitHub stars~694 tokensUpdated 16 days ago
    Auto-check passed

Categories

Questions about Report Bug

What does Report Bug do?

Report a ButterCut bug to the people who build it. An agent skill from barefootford/buttercut. Report Bug is an agent skill from barefootford/buttercut. Report a ButterCut bug to the people who build it.

When should I use Report Bug?

Report Bug fits situations like: says report this; send a bug report; tell the ButterCut team.

How do I install Report Bug in Claude Code?

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

How do I install Report Bug in Codex?

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

Can I use Report 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 barefootford/buttercut --skill report-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/report-bug, .gemini/skills/report-bug, .github/skills/report-bug and .opencode/skills/report-bug in your project.

What does Report Bug need to run?

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

Does Report Bug access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Report Bug safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Report Bug use?

Report 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 Report Bug use?

About 1.2k tokens (SKILL.md is roughly 4.8k 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 Report Bug?

Skills that share tags, products or a category with Report Bug: Reproduce Chat States (different-ai/openwork, 24k stars), Dynamo Jira Ticket (DynamoDS/Dynamo, 2k stars), Moav E2E (MotherofallVPNs/MoaV, 448 stars) and Creating A Coral Task (Human-Agent-Society/CORAL, 1.1k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Report Bug?

barefootford (a GitHub user) maintains it in barefootford/buttercut, which has 601 GitHub stars. The repository holds 15 skills in this directory. The repository was last updated on September 23, 2026.

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