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 rules/maccman/ai-expo-starter-template/alwaysgit clone --depth 1 https://github.com/maccman/ai-expo-starter-templateWrote 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/rules/maccman/ai-expo-starter-template/always)<a href="https://agentmods.dev/rules/maccman/ai-expo-starter-template/always"><img src="https://agentmods.dev/badge/rules/maccman/ai-expo-starter-template/always.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 5.1 | $0.00169 | $0.00169 |
| Opus 5 | $0.00084 | $0.00084 |
| Sonnet 5 | $0.00034 | $0.00034 |
| Haiku 4.5 | $0.00017 | $0.00017 |
Grade A, and why
always 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 5d 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.
What it actually says
IMPORTANT: Development cycle
- Before writing any code, come up with an extremely good plan, review the plan, and then ask the user for permission to execute the plan.
- Then PAUSE and ask the user for permission to execute the plan.
- Once the plan has completed, suggest areas of improvement and refactoring.
Notes
- To check Typescript changes run:
pnpm typecheckandpnpm lint - If there are any Typescript linting errors, run
pnpm fixbefore attempting to fix the errors yourself. - Never try to start a dev server - prompt the user to do this.
REMEMBER you must always come up with a plan, and get sign off from the user, BEFORE writing any code.
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.
- 5d ago First seen · 20 lines · 169 tokens per session scan A 6046a7c30d36
always is a cursor rule published in the GitHub repository maccman/ai-expo-starter-template (4 stars, last pushed 11mo ago), licensed MIT. It adds 169 tokens to every session, about $0.0008 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 2026-08-31.
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