Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add erphq/skills --skill scramble-rotatorgit clone --depth 1 https://github.com/erphq/skillsWrote 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/erphq/skills/scramble-rotator)<a href="https://agentmods.dev/skills/erphq/skills/scramble-rotator"><img src="https://agentmods.dev/badge/skills/erphq/skills/scramble-rotator/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/erphq/skills/scramble-rotator"><img src="https://agentmods.dev/badge/skills/erphq/skills/scramble-rotator.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 | $0.00039 | $0.00775 |
| Opus 5.5 | $0.00016 | $0.00310 |
| Sonnet 5.5 | $0.00008 | $0.00155 |
| Haiku 4.5 | $0.00004 | $0.00077 |
Grade A, and why
scramble-rotator 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 1mo 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.
How it starts
The opening of the file, as written. The whole thing — 91 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Scramble Rotator
What This Skill Does
Apply a visual system to an existing app or new surface. This specific recipe handles the user intent cycling scramble headline and should end with: Glitch-scramble word rotator, pure DOM, prefers-reduced-motion.
The skill is meant for agents using the build.host API through the user's installed build.host credentials. It is not a marketing card and it is not a command alias. Treat it as an operating playbook.
When To Use
Use this skill when:
- The user asks for:
cycling scramble headline. - The work matches these tags:
- motion
- type
- The expected output is a concrete change, deployed URL, patch, or verified setup, not a vague recommendation.
Do not use this skill when the user is only asking about build.host pricing, account support, or general product explanation. Answer those conversationally instead.
Required Context
Before taking action, establish:
- The project directory or git repository to operate on.
- The target branch, usually
mainunless the user says otherwise. - The desired build.host slug or project name.
- Any required environment variables, secrets, custom domains, or provider accounts.
- Whether the user wants an immediate production deploy or only a patch/preview.
Credentials must come from ~/.build-host/credentials.json or the authenticated build.host browser session. Never ask the user to put a build.host API key in source code, markdown, screenshots, or chat logs.
Operating Procedure
- read the current UI and constraints.
- apply the requested style with reusable tokens.
- check responsive and accessibility states.
- ship or summarize the patch.
For deploy or runtime operations, prefer the build.host API exposed by the installed master skill:
- local repository edits
- optional POST /api/projects/:uuid/deploy after user approval
Safety Rules
- Never print API keys, OAuth tokens, database URLs, webhook secrets, or full env values.
- Confirm destructive actions such as deleting a project, replacing a domain, or rolling back production when impact is ambiguous.
- Keep generated files inside the user's project unless the user explicitly asks for global setup.
- Prefer the smallest working implementation over adding a new framework or provider.
- After a deploy, verify the returned URL with an HTTP check and report the final URL plainly.
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.
- 1mo ago First seen · 91 lines · 39 tokens per session scan A 7c96f13b0ecd
scramble-rotator is a skill published in the GitHub repository erphq/skills (3 stars, last pushed 1mo ago), licensed MIT. It adds 39 tokens to every session and 775 once invoked, about $0.0002 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 2026-09-03.
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