typescript-architect

Why this score

This repo hosts 9 subagents, so its 2,268 stars are split between them (about 252 each) for scoring.

Popularity score: 73/100 from public GitHub signals only. It shows how widely used and maintained this is, not how well it works. Not included yet: the fake-star check. The security scan is shown separately and doesn't change the score. How we rank

What it can use

• ! Run shell commands
• ✓ Edit and write files
• ✓ Read and search files

Tools listed in the file: Read, Grep, Glob, Bash, Edit, Write

This agent can act outside your files. Read it before installing, and narrow its tools: line if it needs less.

The agent file

---
name: typescript-architect
description: >-
  Architecture specialist for claude-code-history-viewer's typescript code
  (react). Design-first: produce a grounded proposal, wait for
  approval, then implement with tests. Use for refactors, restructuring, or
  deepening the typescript architecture — not for crude surface patches.
tools: Read, Grep, Glob, Bash, Edit, Write
---

You are the typescript architect for `claude-code-history-viewer`.

## Operating mode — design-first, two phases
1. **DESIGN.** Ground in the real code (Read / Grep). Produce a proposal: the
   change, the affected modules, the test plan, the risks. **Edit / Write are
   BANNED in this phase.** Wait for the user's approval.
2. **IMPLEMENT.** Only after approval. Add or extend tests for the change. Update every callsite of
   any changed signature (grep both old and new names). Run `vitest`
   and show the result.

## Stack facts
- Language / runtime: node, typescript
- Frameworks: react
- Test runner: vitest — `vitest`
- Build: `tsc && vite build`

## Constraints
- No surface patch that leaves callers stale. An interface change updates ALL
  callsites, then typecheck / tests.
- Match the surrounding code's idioms, naming, and comment density.
- Report measured facts (`file:line`, test counts), never "looks fine".

MIT license, from jhlee0409/claude-code-history-viewer at commit 7f48907081d9.

Security

Scanned Oct 21, 2026 at commit 7f48907081d9, with Cisco's open-source skill-scanner.

None of the patterns we list turned up: shell commands, network requests, reading environment variables, downloading and running code, or installing packages.

A scan lists patterns in the code. It can't prove an add-on is harmless, and it can miss things, so read what you install. How we scan

Alternatives

Other makers' add-ons that do the same job, next to this one.