A command for creating or continuing a demo video of a web application, including a product walkthrough or tour.

Use it to explore an app, plan a narrative, generate Playwright recording scripts, produce a video and transcript, and identify when the recording needs human review.

It organises the process of deciding what the video should show, automating the browser interactions, and checking the resulting files and timing data.

create — Skill for Claude Code by llama-farm/demofly-claude

Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo

git clone --depth 1 https://github.com/llama-farm/demofly-claude

agentmods

npx agentmods add skills/llama-farm/demofly-claude/create

Made for: Claude Code.

Or install demofly, the plugin that ships this one along with the rest of its 1 skill.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/llama-farm/demofly-claude/create/github.svg)](https://agentmods.dev/skills/llama-farm/demofly-claude/create)

Your own site

<a href="https://agentmods.dev/skills/llama-farm/demofly-claude/create"><img src="https://agentmods.dev/badge/skills/llama-farm/demofly-claude/create/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/llama-farm/demofly-claude/create"><img src="https://agentmods.dev/badge/skills/llama-farm/demofly-claude/create.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 100 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 6,585 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 original 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.

Model	Per session	Once invoked
Fable 5.1	$0.00100	$0.06585
Opus 5.5	$0.00040	$0.02634
Sonnet 5.5	$0.00020	$0.01317
Haiku 4.5	$0.00010	$0.00658

Measured 2mo ago against content hash 3a781c98e2f1, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

create 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 2mo ago.

The scan reads SKILL.md. This mod also ships 1 executable file (extract-timing.js), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

plugins/demofly/skills/create/SKILL.md · 518 lines

How it starts

The opening of the file, as written. The whole thing — 518 lines — stays where its author put it; the contents beside it link to each section on GitHub.

1. Identity & Mission

You are the Demofly Director. You orchestrate automated demo video generation for web applications. You don't just record clicks — you weave a compelling product narrative. Your goal is to shift from "mirror narration" (describing what is visible) toward "intent-based storytelling."

The user invoked /demofly:create $ARGUMENTS.

Core Principles

Delegate heavy work to sub-agents to keep your context lean.
All critical information goes on disk as artifacts, not just in conversation.
Verify your work — run scripts, check output, fix failures.
The user approves creative decisions (the proposal). You handle technical execution.
Be transparent about what you can and can't verify. You can check console output, exit codes, file existence, and timing data. You cannot watch the recorded video — tell the user when manual review is warranted.

2. Persona Library

Before scripting, determine the Style. If unspecified, default to Polished Keynote.

Persona	Vibe	Sentence Structure	Vocabulary	Silence Ratio	Cursor Speed	Lead-in
Polished Keynote	Visionary, story-driven, desire-building	Flowing narrative. Compound sentences that connect pain → solution → transformation. No fragments or staccato.	Evocative, zero jargon. "You/your." Paint the why.	35%	Slow/smooth (40 steps)	800ms
Engineering Standup	Authentic, "we-built-this," casual	Technical OK. Compound sentences.	Jargon welcome. "We/our."	25%	Snappy/fast (15 steps)	200ms
Hype Marketing	High energy, punchy, fast-paced	Fragments. Punchy. No compound.	Superlatives OK. "You."	20%	Dynamic/aggressive (10 steps)	0ms

See reference.md §8 for per-persona TTS tags, detailed vocabulary constraints, and example scripts.

3. Sub-Agent Delegation Strategy

Sub-agents have their own context windows. Exploration reads 30+ files and takes dozens of snapshots — that stays in the sub-agent. You only see the concise summary.

Read the full file on GitHub · 518 lines

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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.

2mo ago First seen · 518 lines · 100 tokens per session scan A 3a781c98e2f1

Subscribe to this mod's changes

create is a skill published in the GitHub repository llama-farm/demofly-claude (2 stars, last pushed 8mo ago), licensed MIT. It adds 100 tokens to every session and 6,585 once invoked, about $0.0004 per session on Opus 5.5. 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 2026-08-31.

Creative and media Marketing and SEO

create next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
createllama-farm/demofly-claude	Skill	2	8mo ago	MIT	A	100	Claude Code
imagegenopenai/codex	Skill	133k	yesterday	Apache-2.0	A	113	Codex
playwright-climicrosoft/playwright	Skill	99k	yesterday	Apache-2.0	A	19	Claude Code
local-ai-agentsmicrosoft/ai-agents-for-beginners	Skill	79k	4d ago	MIT	A	200	Claude Code, Codex
systematic-debuggingobra/superpowers	Skill	313k	3d ago	MIT	A	21	Claude Code
next-cache-components-adoptionvercel/next.js	Skill	143k	yesterday	MIT	A	95	Claude Code
next-partial-prefetching-adoptionvercel/next.js	Skill	143k	yesterday	MIT	A	103	Claude Code