Borrowing it
Nothing to install: this file belongs to bikeindex/bike_index. 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/bikeindex/bike_index/main/.claude/skills/frontend-screenshots/SKILL.mdgit clone --depth 1 https://github.com/bikeindex/bike_indexWrote 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/bikeindex/bike_index/frontend-screenshots)<a href="https://agentmods.dev/skills/bikeindex/bike_index/frontend-screenshots"><img src="https://agentmods.dev/badge/skills/bikeindex/bike_index/frontend-screenshots/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/bikeindex/bike_index/frontend-screenshots"><img src="https://agentmods.dev/badge/skills/bikeindex/bike_index/frontend-screenshots.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 | $0.00208 | $0.06558 |
| Opus 5.5 | $0.00083 | $0.02623 |
| Sonnet 5.5 | $0.00042 | $0.01312 |
| Haiku 4.5 | $0.00021 | $0.00656 |
Grade A, and why
frontend-screenshots scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
- `curl -fs "$BASE_URL/" >/dev/null` — run it every time, even if an earlier check in the session failed; the user may have started it since. If it fails now, **stop and ask the user to start it — unless this is a spawne The source is not reproduced here
Licensed AGPL-3.0
The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
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.
- 4d ago Changed 13ab971556f9
- 9d ago Changed f9bd094ac854
- 15d ago Changed · +4 lines 35d742feb46c
- 17d ago Changed c7da63dc2cbf
- 18d ago Changed · +2 lines 572329a97d48
- 22d ago Changed 281235e06c4f
- 25d ago Changed 1c3c5bd6a145
- 29d ago Changed · +2 lines e5b17851be7c
- 1mo ago Changed · +2 lines 118c83cfdaa5
- 1mo ago First seen · 193 lines · 208 tokens per session scan A 22d5e1ec43bc
frontend-screenshots is a skill published in the GitHub repository bikeindex/bike_index (308 stars, last pushed today), licensed AGPL-3.0. It adds 208 tokens to every session and 6,558 once invoked, about $0.0008 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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