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.
git clone --depth 1 https://github.com/bobbylkchao/ai-phone-agentWrote 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/bobbylkchao/ai-phone-agent/typescript-style)<a href="https://agentmods.dev/rules/bobbylkchao/ai-phone-agent/typescript-style"><img src="https://agentmods.dev/badge/rules/bobbylkchao/ai-phone-agent/typescript-style.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 | $0.00000 | $0.00247 |
| Opus 5 | $0.00000 | $0.00123 |
| Sonnet 5 | $0.00000 | $0.00049 |
| Haiku 4.5 | $0.00000 | $0.00025 |
Grade A, and why
typescript-style 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 8d 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
TypeScript style
Follow eslint.config.mjs (Airbnb + TypeScript + Prettier) first; this file only adds arrow-function preferences for the AI.
- Named / exported helpers: Prefer
const fn = (): ReturnType => { ... }overfunction fn() { ... }, unless hoisting is required, you needfunctionforthis/arguments, or the file already uses a pattern you must match in a tiny edit. - Callbacks: Use arrow functions — e.g.
.map((x) => ...),promise.then((v) => ...),array.filter((item) => ...). Avoidfunctioncallbacks unless the API requires a non-arrow receiver. - Inline handlers: Prefer
(args) => { ... }for toolexecute, event handlers, and similar. - Consistency: When touching existing code, prefer arrows for new lines; do not rewrite an entire file only to switch declaration style unless the user asks.
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.
- 8d ago First seen · 17 lines · 0 tokens per session scan A 5a09de7ea299
typescript-style is a cursor rule published in the GitHub repository bobbylkchao/ai-phone-agent (110 stars, last pushed 4mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 247 tokens. 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.
Other cursor rules, from other repositories
no-bare-casts
No bare as casts in production TypeScript. Use blindCast (value) from @internal/utils/casts as the auditable escape hatch, castAs (value) for declarative-only assertions, or rewrite to eliminate the cast. as const is exempt. Test files are exempt.
sql-types-imports
Canonical import paths for SQL types.
use-ast-factories
Use factory functions for creating AST nodes instead of manual object creation.
type-extraction-from-contract
Extract TypeScript types from contract.d.ts and helpers.
required-key-undefined-fields
Internal input types use required keys typed | undefined, not optional keys.
use-if-defined
Use ifDefined() for conditional object spreads.