rush: Instructions file for Claude Code

CLAUDE.md

rush CLAUDE.md is an instructions file for Claude Code from onurhan1337/rush. It costs 1,970 tokens per session, scanned A, a copy of rush AGENTS.md, MIT.

A CLAUDE.md instruction file containing development rules for an Ikas app starter built with Next.js, React, TypeScript, Tailwind, and GraphQL. GraphQL is an API query system that lets clients request specific data fields.

In plain words
What is it for?
Use it when building the app’s interface, exploring or adding Ikas GraphQL queries and mutations, generating types, or changing authentication and API code.
Why use it?
It provides the required order for discovering and confirming Ikas API operations, while also setting rules for types, secrets, components, and code quality.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md. Also seen: mentions AGENTS.md.

This is onurhan1337/rush's own configuration. It tells Claude Code how to work on rush 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 rush configures →

Reuse

Borrowing it

Nothing to install: this file belongs to onurhan1337/rush. 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/onurhan1337/rush/master/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/onurhan1337/rush

Made for: Claude Code.

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Per session 1,970 This file is loaded in full into every session.
When invoked 1,970 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 97% copy Near-identical to another mod 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 $0.01970 $0.01970
Opus 5.5 $0.00788 $0.00788
Sonnet 5.5 $0.00394 $0.00394
Haiku 4.5 $0.00197 $0.00197

Measured 1mo ago against content hash edd0d653a18d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

rush 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 1mo 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.

Origin

This is a copy

97% identical to rush AGENTS.md — 7 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

CLAUDE.md · 168 lines

How it starts

The opening of the file, as written. The whole thing — 168 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Project Rules for Ikas App Starter App (Next.js)

Core Principles

  • Prefer simplicity, readability, explicitness. Keep logic in small, testable functions.
  • TypeScript strict; avoid any. Use precise types from generated GraphQL.
  • Treat API tokens and secrets as sensitive; never log them.

Stack Overview

  • Next.js 15 App Router, React 19, TypeScript, Tailwind + shadcn/ui.
  • ikas Admin GraphQL via @ikas/admin-api-client with codegen.
  • Session via iron-session.

MCP Usage

  • When generating new UI components, use the "shadcn" MCP to fetch component boilerplates and demos. Align with existing src/components/ui/* structure.
  • When generating or exploring ikas GraphQL operations, use the "ikas" MCP list and introspect tools to discover available queries/mutations and their shapes before implementation.
    • For ikas GraphQL specifically, follow this order before any implementation:
      1. Use the "ikas" MCP list tool to find the correct query/mutation name.
      2. Use the "ikas" MCP introspect tool to get the operation's full shape (variables, return fields, enums).
      3. Only after confirming via list + introspect, add the document to graphql-requests.ts and run codegen.

GraphQL and API Workflow

  • Define queries/mutations in src/lib/ikas-client/graphql-requests.ts using gql.
  • Run pnpm codegen to regenerate src/lib/ikas-client/generated/graphql.ts types and client wrappers.
  • Acquire a client with getIkas(token) from src/helpers/api-helpers.ts.
  • Execute queries via ikasClient.queries.<name>() and mutations via ikasClient.mutations.<name>(variables).

Enforcement

  • Do NOT write inline GraphQL strings inside API routes or components.
  • Always import documents from graphql-requests.ts and run pnpm codegen before usage.
  • Always call ikas operations through ikasClient.queries|mutations.<operation>() to keep type-safety.
  • Before adding a new operation, first run the ikas MCP list tool, then introspect to confirm details.

Read the full file on GitHub · 168 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. 1mo ago First seen · 168 lines · 1,970 tokens per session scan A edd0d653a18d

Subscribe to this mod's changes

rush CLAUDE.md is an instructions file published in the GitHub repository onurhan1337/rush (5 stars, last pushed 1mo ago), licensed MIT. It adds 1,970 tokens to every session, about $0.0079 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 97% identical to rush AGENTS.md, differing in 7 lines, and is treated as a copy.

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