typescript-reviewer

typescript-reviewer is an agent for Claude Code from sejongjeong/runai-mcp. It costs 51 tokens per session (1,787 once invoked), scanned A, original, no licence file.

A TypeScript and JavaScript code-review agent focused on type safety, asynchronous code, Node and web security, and common coding patterns. TypeScript and JavaScript are programming languages used for web and server software.

In plain words
What is it for?
Use it to review TypeScript or JavaScript projects, especially changes involving types, async operations, Node.js, or web security.
Why use it?
It helps find correctness, security, and maintainability problems in these code changes.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter.

Good fit Use it to review TypeScript or JavaScript projects, especially changes involving types, async operations, Node.js, or web security.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/sejongjeong/runai-mcp/typescript-reviewer
Install

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.

Clone the repo
git clone --depth 1 https://github.com/sejongjeong/runai-mcp

Made for: Claude Code.

Wrote 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.

agentmods badge for typescript-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/agents/sejongjeong/runai-mcp/typescript-reviewer/github.svg)](https://agentmods.dev/agents/sejongjeong/runai-mcp/typescript-reviewer)
Your own site
<a href="https://agentmods.dev/agents/sejongjeong/runai-mcp/typescript-reviewer"><img src="https://agentmods.dev/badge/agents/sejongjeong/runai-mcp/typescript-reviewer/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.

agentmods 80×15 button for typescript-reviewer

Your own site · 80×15
<a href="https://agentmods.dev/agents/sejongjeong/runai-mcp/typescript-reviewer"><img src="https://agentmods.dev/badge/agents/sejongjeong/runai-mcp/typescript-reviewer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 51 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,787 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00051 $0.01787
Opus 5 $0.00026 $0.00894
Sonnet 5 $0.00010 $0.00357
Haiku 4.5 $0.00005 $0.00179

Measured 8d ago against content hash ea5ec5c98a89, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

typescript-reviewer scanned grade A with 1 finding 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.

Runs shell commandslowCapability

Expected in a hook, worth knowing in a rule or an instructions file.

- **`child_process` with user input**: Validate and allowlist before passing to `exec`/`spawn`
.claude/agents/typescript-reviewer.md · 113 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

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.

  1. 8d ago First seen · 113 lines · 51 tokens per session scan A ea5ec5c98a89

Subscribe to this mod's changes

typescript-reviewer is an agent published in the GitHub repository sejongjeong/runai-mcp (0 stars, last pushed 5mo ago), with no licence file. It adds 51 tokens to every session and 1,787 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 1 finding (runs shell commands). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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