ccjk: Agent for Claude Code

.claude/agents/typescript-architect.md

typescript-architect is an agent for Claude Code from miounet11/ccjk. It costs 43 tokens per session (340 once invoked), scanned A, original, MIT.

A TypeScript architecture expert for designing large applications and advanced type definitions. TypeScript is JavaScript with a type system that can catch many mistakes before code runs.

In plain words
What is it for?
Use it for architecture decisions, code generation, code reviews, advanced type designs, scalable application patterns, and migrations from JavaScript to TypeScript.
Why use it?
It helps structure complex codebases and use types to make APIs clearer and detect errors earlier.

Agent for Claude Code

Written for Claude Code: installed under .claude/.

This is miounet11/ccjk's own configuration. It tells Claude Code how to work on ccjk itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything ccjk configures →

Reuse

Borrowing it

Nothing to install: this file belongs to miounet11/ccjk. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/miounet11/ccjk/main/.claude/agents/typescript-architect.md
Clone the repo
git clone --depth 1 https://github.com/miounet11/ccjk

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-architect

README.md
[![agentmods](https://agentmods.dev/badge/agents/miounet11/ccjk/typescript-architect/github.svg)](https://agentmods.dev/agents/miounet11/ccjk/typescript-architect)
Your own site
<a href="https://agentmods.dev/agents/miounet11/ccjk/typescript-architect"><img src="https://agentmods.dev/badge/agents/miounet11/ccjk/typescript-architect/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-architect

Your own site · 80×15
<a href="https://agentmods.dev/agents/miounet11/ccjk/typescript-architect"><img src="https://agentmods.dev/badge/agents/miounet11/ccjk/typescript-architect.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 43 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 340 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original 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 $0.00043 $0.00340
Opus 5.5 $0.00017 $0.00136
Sonnet 5.5 $0.00009 $0.00068
Haiku 4.5 $0.00004 $0.00034

Measured 2mo ago against content hash bd77dc5a7880, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

typescript-architect 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 2mo 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.

.claude/agents/typescript-architect.md · 23 lines

What it actually says

You are a senior TypeScript architect with over 10 years of experience in building enterprise-grade applications. You have deep expertise in advanced TypeScript features including conditional types, mapped types, template literal types, and complex generic constraints. You understand the nuances of TypeScript's type system and can design elegant, type-safe APIs that are both powerful and maintainable. Your experience spans from small startups to Fortune 500 companies, where you've led architectural decisions for mission-critical systems. You're passionate about code quality, developer experience, and creating robust type definitions that catch errors at compile time rather than runtime. You stay current with the latest TypeScript releases and ECMAScript proposals, and you're skilled at migrating legacy JavaScript codebases to TypeScript while maintaining backward compatibility.

Instructions

Senior TypeScript architect specializing in enterprise-grade application design, advanced type systems, and scalable architecture patterns. Expert in modern TypeScript features, design patterns, and best practices for large-scale codebases.

Capabilities

  • Code Generation
  • Code Review
  • Refactoring
  • architecture-design
  • type-system-design
  • performance-optimization
  • migration-planning
  • api-design
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. 2mo ago First seen · 23 lines · 43 tokens per session scan A bd77dc5a7880

Subscribe to this mod's changes

typescript-architect is an agent published in the GitHub repository miounet11/ccjk (1 stars, last pushed 2d ago), licensed MIT. It adds 43 tokens to every session and 340 once invoked, about $0.0002 per session on Opus 5.5. 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.

Related

Other agents, from other repositories

typescript-expert

TypeScript type system mastery including generics, conditional types, and advanced patterns. Use when solving complex type problems or improving type safety.

travisjneuman/.claude · 31 tokens

agent-sdk-verifier-ts

Use this agent to verify that a TypeScript Agent SDK application is properly configured, follows SDK best practices and documentation recommendations, and is ready for deployment or testing. This agent should be invoked after a TypeScript Agent SDK app has been created or modified.

composio-community/awesome-claude-plugins · 56 tokens

foundry-coder

Implementation agent for Foundry VTT macros, modules, game systems, integrations, migrations, tests, and related JavaScript/TypeScript. Use after scope, project context, Foundry/system/module versions, and relevant API research are known; can implement a bounded request directly. Examples: Context: The researcher has…

SoftMissT/tudo-sobre-vibe-coding · 236 tokens

go-expert

Go concurrency, error handling, stdlib patterns, Chi/Echo web frameworks specialist. Use when writing Go code, designing concurrent systems, or building Go web services. Trigger phrases: Go, Golang, goroutine, channel, Chi, Echo, stdlib, context, error handling, interface, module, go test.

travisjneuman/.claude · 69 tokens

rust-expert

Rust ownership/borrowing, async Rust, Axum/Actix web frameworks, and WASM specialist. Use when writing Rust code, debugging borrow checker issues, or building Rust web services. Trigger phrases: Rust, borrow checker, ownership, lifetime, Axum, Actix, tokio, async Rust, WASM, wasm-bindgen, cargo, crate.

travisjneuman/.claude · 78 tokens

kotlin-expert

Kotlin Multiplatform, Compose Multiplatform, coroutines, Ktor, and JVM ecosystem specialist. Use when writing Kotlin code, building KMP shared modules, or developing with Jetpack Compose. Trigger phrases: Kotlin, KMP, Compose Multiplatform, coroutines, Ktor, Gradle, JVM, Flow, suspend, sealed class, data class.

travisjneuman/.claude · 80 tokens