Agent skill

Stark Demo Video

by Scaffold-Stark in Scaffold-Stark/scaffold-stark-2

A skill your agent uses when asked to record a demo proving scaffold-stark actually works end to end — a terminal take of a real Sepolia deploy gate (Take 1), and/or a browser take of a real Braavos…

No licenceAuto-check: notesMedia & Creative

Install Stark Demo Video

skills CLI
$ npx skills add Scaffold-Stark/scaffold-stark-2 --skill stark-demo-video -a claude-code

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

GitHub CLI
$ gh skill install Scaffold-Stark/scaffold-stark-2 stark-demo-video --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/Scaffold-Stark/scaffold-stark-2.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/stark-demo-video .claude/skills/stark-demo-video && 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
stark-demo-video
GitHub stars
109
Token cost
~3.1k tokens
SKILL.md length
1,622 words
Files
3
Skills in repo
5
Repo updated
First seen
Licence
None found

At a glance

A skill your agent uses when asked to record a demo proving scaffold-stark actually works end to end — a terminal take of a real Sepolia deploy gate (Take 1), and/or a browser take of a real Braavos…

  • Works in 2 steps: Take 1 (terminal) — wraps the Sepolia… → Take 2 (browser) — drives a real Braavos…
  • Asked to record a demo proving scaffold-stark actually works end to end — a terminal take of a real Sepolia deploy gate (Take 1)
  • SKILL.md covers Overview, Files, Take 1 — terminal: record the… and Take 2 — browser: record a…
  • Runs JavaScript scripts from its folder; calls node and git

What it does

Stark Demo Video is an agent skill from Scaffold-Stark/scaffold-stark-2. Use when asked to record a demo proving scaffold-stark actually works end to end — a terminal take of a real Sepolia deploy gate (Take 1), and/or a browser take of a real Braavos wallet connecting and sending a write transaction against that deploy (Take 2). Triggers on requests to record a demo, produce a proof video/GIF, or show a real deploy + wallet flow on camera.

Its SKILL.md is about 3.1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files.

It sits in Media & Creative, covering Video production and End-to-end testing. The repository describes itself as: Open source forkable Starknet dev stack. Codebase of Scaffold Stark.

When your agent uses it

  • Asked to record a demo proving scaffold-stark actually works end to end — a terminal take of a real Sepolia deploy gate (Take 1)
  • And/or a browser take of a real Braavos wallet connecting and sending a write transaction against that deploy (Take 2)
  • Requests to record a demo
  • Produce a proof video/GIF

Example prompts

  • “/stark-demo-video”

Requirements

  • Python 3
  • Node.js

Workflow steps

2 steps, taken from the first numbered list in SKILL.md.

  1. Take 1 (terminal) — wraps the Sepolia deploy gate
  2. Take 2 (browser) — drives a real Braavos wallet connect + write

What it can do on your machine

Read from SKILL.md and the folder at commit ae1b689. 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

    Ships script files (JavaScript), which the agent can run.

    Shell commands in SKILL.md call:

    • node
    • git

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

  • Network

    No URLs in SKILL.md. Its commands use 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

Stark Demo Video loads about 3.1k tokens when it runs. Until then it costs about 97 tokens; SKILL.md has 1,622 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~97
When it runs · the whole SKILL.md, loaded when a task matches
~3.1k

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:200
    very `*_URL`/`*RPC*` value from the two `.env` files this repo

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

Without a licence we can't republish the file, so here is its outline and opening line. It has 1,622 words (~3,148 tokens).

“stark-smoke-test's devnet gate proves the stack works against the local burner wallet; it never drives a real wallet extension or a live network. This skill records two independent takes that together prove scaffold-stark works end to end against real Sepolia:”

— opening of SKILL.md by Scaffold-Stark
name
stark-demo-video

Read the full SKILL.md on GitHub

Files

SKILL.md and 2 other files in .claude/skills/stark-demo-video of Scaffold-Stark/scaffold-stark-2.

  • SKILL.md
  • stark-demo-terminal.mjs
  • stark-demo-web.mjs

Open the folder on GitHubat commit ae1b689

Compare with similar skills

Stark Demo Video 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.

Stark Demo Video compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Stark Demo Video this skillScaffold-Stark/scaffold-stark-2109—~3.1kAutomated safety check: NotesNone
Terminal Demo Video Recorderliaohch3/claude-tap3.3k—~545Automated safety check: PassMIT
Video RouterOrkas-AI/Orkas-VideoStudio499—~1.5kAutomated safety check: PassMIT
Demo Videohmislk/hmis236—~3.9kAutomated safety check: PassGPL-3.0
Record E2E Giflablup/backend.ai-webui133—~907Automated safety check: NotesLGPL-3.0
Cypress Demoambient-code/platform131—~879Automated safety check: NotesMIT

Similar skills

  • Terminal Demo Video Recorder

    liaohch3/claude-tap

    Records a real tmux end-to-end run with asciinema, converts it to a GIF and MP4, and captures trace viewer screenshots with Playwright.

    3.3k GitHub stars~545 tokensUpdated yesterday
    Media & CreativeAuto-check passed
  • Video Router

    Orkas-AI/Orkas-VideoStudio

    Read this FIRST on any video-production request to pick and lock the line — generate (AI footage), compose (designed HTML), edit (cut real footage), or AUTO end-to-end.

    499 GitHub stars~1.5k tokensUpdated 19 days ago
    Media & CreativeAuto-check passed
  • Demo Video

    hmislk/hmis

    A skill your agent uses when asked to make a demo, training, how-to or tutorial video with sound or voice-over showing an HMIS function or configuration (e.g.

    236 GitHub stars~3.9k tokensUpdated today
    Testing & QAAuto-check passed
  • Record E2E Gif

    lablup/backend.ai-webui

    Record Playwright e2e tests as one GIF per test case (video → ffmpeg palette GIF) and return a markdown table for a PR description.

    133 GitHub stars~907 tokensUpdated today
    Testing & QAAuto-check: notes
  • Cypress Demo

    ambient-code/platform

    Create a Cypress-based video demo for a feature branch with cursor, click effects, and captions.

    131 GitHub stars~879 tokensUpdated yesterday
    Testing & QAAuto-check: notes
  • Writing Tests

    remotion-dev/remotion

    Official

    Guidance for explicitly requested new tests and for updating or reviewing existing tests in the Remotion repository.

    63k GitHub stars~3.5k tokensUpdated yesterday
    Media & CreativeAuto-check passed

More from Scaffold-Stark/scaffold-stark-2

  • Stark Cdp With Wallet

    Scaffold-Stark/scaffold-stark-2

    A skill your agent uses when a task needs a real Braavos wallet driven end-to-end (unlock, connect, approve a transaction) against a live network like Starknet Sepolia, without a human clicking the…

    109 GitHub stars~1.9k tokensUpdated 2 mo ago
    Auto-check passed
  • Stark Update Phase1

    Scaffold-Stark/scaffold-stark-2

    Phase 1 — check and update dependencies for scaffold-stark-2 itself (Starknet toolchain, Cairo/OpenZeppelin, starknet.js, Next.js frontend, security advisories).

    109 GitHub stars~3.2k tokensUpdated 2 mo ago
    Auto-check passed
  • Stark Smoke Test

    Scaffold-Stark/scaffold-stark-2

    Use after Phase 1 dependency updates are merged, before any Phase 2 propagation to sibling forks - runs the end-to-end devnet gate (up brings devnet/deploy/dev-server up, verify drives Chrome over…

    109 GitHub stars~3k tokensUpdated 2 mo ago
    Auto-check: notes
  • Stark Sync Phase2

    Scaffold-Stark/scaffold-stark-2

    Phase 2 — propagate an already-merged scaffold-stark-2 update out to its sibling forks and the create-stark npm template.

    109 GitHub stars~2.4k tokensUpdated 2 mo ago
    Auto-check passed

Questions about Stark Demo Video

What does Stark Demo Video do?

A skill your agent uses when asked to record a demo proving scaffold-stark actually works end to end — a terminal take of a real Sepolia deploy gate (Take 1), and/or a browser take of a real Braavos…. Stark Demo Video is an agent skill from Scaffold-Stark/scaffold-stark-2. Use when asked to record a demo proving scaffold-stark actually works end to end — a terminal take of a real Sepolia deploy gate (Take 1), and/or a browser take of a real Braavos wallet connecting and sending a write transaction against that deploy (Take 2).

When should I use Stark Demo Video?

Stark Demo Video fits situations like: asked to record a demo proving scaffold-stark actually works end to end — a terminal take of a real Sepolia deploy gate (Take 1); and/or a browser take of a real Braavos wallet connecting and sending a write transaction against that deploy (Take 2); requests to record a demo; produce a proof video/GIF.

How do I install Stark Demo Video in Claude Code?

Run `npx skills add Scaffold-Stark/scaffold-stark-2 --skill stark-demo-video -a claude-code`. Or copy the skill folder (.claude/skills/stark-demo-video in Scaffold-Stark/scaffold-stark-2) into .claude/skills/stark-demo-video in your project. Claude Code loads it when a task matches its description.

How do I install Stark Demo Video in Codex?

Run `npx skills add Scaffold-Stark/scaffold-stark-2 --skill stark-demo-video -a codex`. Or copy the skill folder (.claude/skills/stark-demo-video in Scaffold-Stark/scaffold-stark-2) into .agents/skills/stark-demo-video in your project. Codex loads it when a task matches its description.

Can I use Stark Demo Video 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 Scaffold-Stark/scaffold-stark-2 --skill stark-demo-video -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/stark-demo-video, .gemini/skills/stark-demo-video, .github/skills/stark-demo-video and .opencode/skills/stark-demo-video in your project.

What does Stark Demo Video need to run?

Going by SKILL.md and its folder, Stark Demo Video needs JavaScript for the scripts in its folder and the command-line tools its instructions call (node and git). Our summary lists: Python 3; Node.js.

Does Stark Demo Video access the network?

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

Is Stark Demo Video 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 Stark Demo Video use?

No licence was found for Stark Demo Video or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Stark Demo Video use?

About 3.1k tokens (SKILL.md is roughly 13k 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 Stark Demo Video?

Skills that share tags, products or a category with Stark Demo Video: Terminal Demo Video Recorder (liaohch3/claude-tap, 3.3k stars), Video Router (Orkas-AI/Orkas-VideoStudio, 499 stars), Demo Video (hmislk/hmis, 236 stars) and Record E2E Gif (lablup/backend.ai-webui, 133 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Stark Demo Video?

Scaffold-Stark (a GitHub organization) maintains it in Scaffold-Stark/scaffold-stark-2, which has 109 GitHub stars. The repository holds 5 skills in this directory. The repository was last updated on August 3, 2026.

Source: Scaffold-Stark/scaffold-stark-2 on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.