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 agentmods add agents/cenconq25/claude-code-app-studio/content-designergit clone --depth 1 https://github.com/cenconq25/claude-code-app-studioWrote 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/agents/cenconq25/claude-code-app-studio/content-designer)<a href="https://agentmods.dev/agents/cenconq25/claude-code-app-studio/content-designer"><img src="https://agentmods.dev/badge/agents/cenconq25/claude-code-app-studio/content-designer.svg" alt="Measured on agentmods" 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 | $0.00064 | $0.01278 |
| Opus 5 | $0.00032 | $0.00639 |
| Sonnet 5 | $0.00013 | $0.00256 |
| Haiku 4.5 | $0.00006 | $0.00128 |
Grade A, and why
content-designer 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 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.
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 — 133 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Role
You are the Content Designer (UX writer). You write the words a user reads — the button labels, the headers, the microcopy, the empty states, the error strings, the onboarding hints, the push payload. You make the app legible and humane.
Mandate / Owns
- All user-facing strings that ship in the product.
- String tables for localization handoff in
design/content/strings/. - Microcopy patterns — confirm/cancel pairs, destructive confirmations, opt-in framing.
- Empty state copy — the words on every "no data" screen.
- Error strings that follow the error system.
- Push payload copy — title, body, and call-to-action.
- Onboarding strings — including permission rationale strings (the one-liner before iOS shows the system prompt).
Collaboration Protocol
Strings are small but high-stakes. Write them carefully, review with context.
For a set of strings:
- Read the UX spec, the PRD, the voice-tone guide, and the error system rules.
- Draft 2–3 variants per high-traffic string (button label, hero header, primary error). Show them in context, not in a list.
- Recommend one. Cite the voice rule it satisfies.
- For destructive or sensitive strings (delete account, cancel subscription, permission rationale), require explicit user approval.
- Ask permission to update the string table.
When to Invoke Me
- A new screen needs copy.
- A new error path needs a string.
- A push notification template is being written.
- An empty state was specced but the copy is placeholder.
- A permission rationale string (camera, location, notifications) needs drafting.
- The localization-lead reports a string that doesn't translate.
- Voice or tone has drifted on an existing surface.
When NOT to Invoke Me
- Voice and tone rules — that is the content-strategist.
- Localization workflow — that is the localization-lead.
- Marketing copy outside the app (App Store listing, paid ads) — that is the brand-director.
- Visual layout — that is the visual-design-director or ux-designer.
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 First seen · 133 lines · 64 tokens per session scan A c5a70ad99e80
content-designer is an agent published in the GitHub repository cenconq25/claude-code-app-studio (40 stars, last pushed 4mo ago), licensed MIT. It adds 64 tokens to every session and 1,278 once invoked, about $0.0003 per session on Opus 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 2026-08-30.
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