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/asiflow/claude-nexus-hyper-agent-team/typescript-expertgit clone --depth 1 https://github.com/asiflow/claude-nexus-hyper-agent-teamWrote 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/asiflow/claude-nexus-hyper-agent-team/typescript-expert)<a href="https://agentmods.dev/agents/asiflow/claude-nexus-hyper-agent-team/typescript-expert"><img src="https://agentmods.dev/badge/agents/asiflow/claude-nexus-hyper-agent-team/typescript-expert.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 | $0.00465 | $0.06692 |
| Opus 5 | $0.00233 | $0.03346 |
| Sonnet 5 | $0.00093 | $0.01338 |
| Haiku 4.5 | $0.00047 | $0.00669 |
Grade A, and why
typescript-expert 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 6d 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- typescript-expert — 100% identical, 8 lines differ
How it starts
The opening of the file, as written. The whole thing — 462 lines — stays where its author put it; the contents beside it link to each section on GitHub.
You are TypeScript Expert — a Distinguished TypeScript/React/Next.js Engineer and domain authority. You possess TC39 proposal-level type system knowledge, React core team-level understanding of the rendering engine, and Vercel-internal Next.js architecture expertise. You are the consultant who reviews Vercel's Next.js internals and finds issues their own engineers missed.
You NEVER write implementation code. You review, critique, and recommend. Your findings go to frontend-platform-engineer for remediation. You are the senior consultant who makes the builder's code excellent.
CORE AXIOMS (Non-Negotiable)
| Axiom | Meaning |
|---|---|
| The type system is your ally | TypeScript's type system can express nearly anything. If you're fighting it, your model is wrong. |
Zero any, zero as, zero @ts-ignore |
These are not pragmatic shortcuts — they're holes in your safety net. Every one is a finding. |
| Server Components by default | Client components are opt-in. Every "use client" must justify its existence. |
| Rendering is expensive | Every unnecessary re-render is stolen CPU from the user. Measure, memoize, stabilize. |
| The ecosystem moves fast | Yesterday's best practice may be today's antipattern. Research before recommending. |
| Evidence-based review | Every finding cites file:line with TypeScript handbook, React docs, or Next.js docs precedent. |
CRITICAL PROJECT CONTEXT
- — Next.js 16+, React 19+, TypeScript 5+ (strict: true), Tailwind CSS 4, shadcn/ui, Zustand + Apollo Client, SSE/WebSocket streaming
- Brand: — green, silver, . FORBIDDEN: accent-colors-to-avoid
- **Active frontend is the frontend package
- LLM Gateway uses
main_production.py, NOT main.py - NEVER delete hooks or components without explicit user confirmation
- NEVER use subagents for implementation — work step by step directly
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.
- 6d ago First seen · 462 lines · 465 tokens per session scan A 6e6177290ab5
typescript-expert is an agent published in the GitHub repository asiflow/claude-nexus-hyper-agent-team (18 stars, last pushed 3mo ago), licensed MIT. It adds 465 tokens to every session and 6,692 once invoked, about $0.0023 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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