Borrowing it
Nothing to install: this file belongs to singula-ai/alego. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/singula-ai/alego/main/.agents/skills/record-browser-gif/SKILL.mdgit clone --depth 1 https://github.com/singula-ai/alegoWrote 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.
[](https://agentmods.dev/skills/singula-ai/alego/record-browser-gif)<a href="https://agentmods.dev/skills/singula-ai/alego/record-browser-gif"><img src="https://agentmods.dev/badge/skills/singula-ai/alego/record-browser-gif/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.
<a href="https://agentmods.dev/skills/singula-ai/alego/record-browser-gif"><img src="https://agentmods.dev/badge/skills/singula-ai/alego/record-browser-gif.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00111 | $0.03551 |
| Opus 5.5 | $0.00044 | $0.01420 |
| Sonnet 5.5 | $0.00022 | $0.00710 |
| Haiku 4.5 | $0.00011 | $0.00355 |
Grade A, and why
record-browser-gif 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 6d 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.
This is a copy
100% identical to record-browser-gif — 2 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 173 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Record Browser GIF
Produce a short, truthful UI demonstration as a local GIF, and — only when the task includes attaching it to a pull request — publish it through the attach workflow at the end of this skill. The available browser-control workflow remains preferred. Use Playwright Videos when that workflow supports continuous capture at higher frame rates; use the bundled encoder for trimming, playback speed, final hold, dimensions, and size.
The archived evidence-chain decision records why one storyboard comes from one isolated run and why publication revalidates both the artifact and the demonstrated pull-request head.
Every GUI pull request includes a GIF
A pull request that changes product-user-visible GUI behavior MUST include a demonstration GIF recorded with this skill and embedded in the pull request body via the attach workflow.
The recording itself is part of the evidence: use a real server booted from that pull request's branch tree, a real API key, and real model rounds. Never substitute fixture queries, mock transports, synthetic event injection, or test-only hooks unless the user explicitly asked for a fixture recording. Next to the embed, state the exact demonstrated commit SHA, the tree and origin that served it, any mode flags or browser-state exceptions, and whether a real model round ran, so reviewers know exactly what the recording proves.
Keep recording separate from publication
- Recording produces local video or screenshots and one
.gifartifact only; it never mutates remote state. - Publication — attaching the GIF to a pull request body with
gh --attach, or pushing it to an assets branch and embedding its URL where attach cannot apply — is the separate final step, performed only when the task includes attaching the GIF to a pull request. It never touches the pull request's own branch. - Preserve the requested recording conditions. A real-server or real-API demo must not use fixture queries, mock transports, synthetic event injection, or test-only hooks. If credentials or the server are unavailable, report that limitation instead of substituting a fixture.
- Never read or expose credential values. Use the application's normal configuration path and a benign demonstration prompt.
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.
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.
- 6d ago Changed a72a7d37b6e9
- 26d ago Changed b2de7895fdd5
- 1mo ago Changed · +39 lines · +5 tokens per session 0265192e724f
- 1mo ago Changed · +23 lines · +7 tokens per session de8d75a3a65b
- 1mo ago First seen · 111 lines · 99 tokens per session scan A 23844032be18
record-browser-gif is a skill published in the GitHub repository singula-ai/alego (109 stars, last pushed 3d ago), licensed MIT. It adds 111 tokens to every session and 3,551 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to record-browser-gif, differing in 2 lines, and is treated as a copy.
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