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 | $0.04981 |
| Opus 5 | $0.00104 | $0.02491 |
| Sonnet 5 | $0.00042 | $0.00996 |
| Haiku 4.5 | $0.00021 | $0.00498 |
Grade A, and why
frontend-screenshots scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
- `curl -fs "$BASE_URL/" >/dev/null` — if it isn't, **stop and ask the user to start it**. `bin/env` resolves `$DEV_PORT`/`$BASE_URL` from the workspace ID, so the bin/dev the user starts will bind to the same port and D 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.
- 2d ago Changed fe155065025b
- 3d ago Changed eb80970cdbec
- 9d ago First seen · 176 lines · 208 tokens per session scan A 1e05a1971961
frontend-screenshots is a skill published in the GitHub repository bikeindex/bike_index (309 stars, last pushed yesterday), licensed AGPL-3.0. It adds 208 tokens to every session and 4,981 once invoked, about $0.0010 per session on Opus 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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