claude-workspace: Instructions file for Claude Code

CLAUDE.md

claude-workspace CLAUDE.md is an instructions file for Claude Code from Piyush8296/claude-workspace. It costs 709 tokens per session, scanned A, original, MIT.

A project instruction file for frontend work using React, TypeScript, Next.js, Tailwind CSS, and related tools. It records coding rules, commands, testing practices, and Git conventions.

In plain words
What is it for?
For implementing and reviewing frontend changes, running development, build, test, lint, and type-check commands, and following the project's code and Git style.
Why use it?
It gives the coding agent the project's expected tools and working rules, reducing inconsistent code and missed checks.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md.

This is Piyush8296/claude-workspace's own configuration. It tells Claude Code how to work on claude-workspace 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 claude-workspace configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Piyush8296/claude-workspace. 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/Piyush8296/claude-workspace/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/Piyush8296/claude-workspace

Made for: Claude Code.

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Per session 709 This file is loaded in full into every session.
When invoked 709 The same file — it is already loaded in full.
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 $0.00709 $0.00709
Opus 5 $0.00354 $0.00354
Sonnet 5 $0.00142 $0.00142
Haiku 4.5 $0.00071 $0.00071

Measured 9d ago against content hash 7cc332f8c892, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

claude-workspace CLAUDE.md 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 9d 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.md · 69 lines

How it starts

The opening of the file, as written. The whole thing — 69 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Claude Workspace — Frontend Engineering

Quick Facts

  • Stack: React 18+, TypeScript 5+ (strict), Next.js 14+, Tailwind CSS
  • State: Zustand (client) / TanStack Query (server) / URL params (filters)
  • Testing: Vitest + React Testing Library + Playwright
  • Build: pnpm, Vite / Turbopack, ESLint 9 flat + Prettier

Commands

pnpm dev          # Dev server
pnpm build        # Production build
pnpm test         # Unit tests
pnpm test:e2e     # E2E tests (Playwright)
pnpm lint         # Lint + format
pnpm typecheck    # tsc --noEmit

Code Style

  • Zero any — use unknown + type guards. interface over type.
  • Early returns, max 2 nesting levels. Named exports only.
  • State order: Error → Loading (no data) → Empty → Success.
  • Mutations: disabled={isPending} + onError shows toast.
  • NEVER swallow errors silently. Semantic HTML first.

Git

  • Branch: <type>/<ticket>-<slug> — Commits: Conventional Commits
  • PRs: squash merge, link ticket, separate commits per unrelated file

Skill → File Mapping

Files touched Auto-loaded skill
src/components/** react-patterns, frontend-design
src/hooks/**, src/stores/** state-management
**/*.test.*, **/*.spec.* testing-strategy
**/*.css, tailwind.config.* css-architecture
src/app/**, src/pages/** performance-optimization, seo-fundamentals
Page metadata, <head> seo-fundamentals, structured-data
Schema markup, JSON-LD structured-data
Lighthouse / speed issues core-web-vitals
Any UI component accessibility
Bug investigation systematic-debugging
Security concern security-audit
Design/mockup work design-intelligence
src/lib/api/**, src/services/** api-layer
Error boundaries, try/catch error-handling
Auth, login, middleware auth-patterns
Workspace, turbo.json, pnpm monorepo-patterns
Translations, locales i18n
.env*, config files env-config rule

Read the full file on GitHub · 69 lines

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. 9d ago First seen · 69 lines · 709 tokens per session scan A 7cc332f8c892

Subscribe to this mod's changes

claude-workspace CLAUDE.md is an instructions file published in the GitHub repository Piyush8296/claude-workspace (2 stars, last pushed 4mo ago), licensed MIT. It adds 709 tokens to every session, about $0.0035 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 2026-08-31.

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