kotlinter-gradle: Instructions file for Claude Code

CLAUDE.md

kotlinter-gradle CLAUDE.md is an instructions file for Claude Code from jeremymailen/kotlinter-gradle. It costs 302 tokens per session, scanned A, original, Apache-2.0.

Repository instructions for developing the kotlinter-gradle Kotlin and Gradle project. They list build, test, lint, formatting, integration-test, style, and error-handling rules.

In plain words
What is it for?
Use them when modifying the project to run Gradle checks, test individual cases, lint and format Kotlin, update functional tests, and follow its code style.
Why use it?
They show coding agents how to verify changes and match the project's Kotlin conventions instead of guessing at commands or formatting.

Instructions file for Claude Code

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

This is jeremymailen/kotlinter-gradle's own configuration. It tells Claude Code how to work on kotlinter-gradle 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 kotlinter-gradle configures →

Reuse

Borrowing it

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

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 kotlinter-gradle CLAUDE.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/jeremymailen/kotlinter-gradle/claude-md/github.svg)](https://agentmods.dev/instructions/jeremymailen/kotlinter-gradle/claude-md)
Your own site
<a href="https://agentmods.dev/instructions/jeremymailen/kotlinter-gradle/claude-md"><img src="https://agentmods.dev/badge/instructions/jeremymailen/kotlinter-gradle/claude-md/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 kotlinter-gradle CLAUDE.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/jeremymailen/kotlinter-gradle/claude-md"><img src="https://agentmods.dev/badge/instructions/jeremymailen/kotlinter-gradle/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 302 This file is loaded in full into every session.
When invoked 302 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 $0.00302 $0.00302
Opus 5 $0.00151 $0.00151
Sonnet 5 $0.00060 $0.00060
Haiku 4.5 $0.00030 $0.00030

Measured 11d ago against content hash 8da61b9d564d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

kotlinter-gradle 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 11d 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 · 28 lines

What it actually says

CLAUDE.md

This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.

Build and Test Commands

  • Build project: ./gradlew build
  • Run all tests: ./gradlew test
  • Run a single test: ./gradlew test --tests "org.jmailen.gradle.kotlinter.functional.KotlinProjectTest.testName"
  • Run integration tests projects (from test-project* directories): ../gradlew lintKotlin formatKotlin
  • Lint Kotlin code: ./gradlew lintKotlin
  • Format Kotlin code: ./gradlew formatKotlin
  • Lint specific source set: ./gradlew lintKotlinMain
  • Format specific source set: ./gradlew formatKotlinMain

Code Style Guidelines

  • Kotlin code follows ktlint rules with editorconfig customizations
  • Max line length: 140 characters
  • Indentation: 4 spaces
  • New line at EOF required
  • Trailing commas allowed in declarations and function calls
  • Imports follow ktlint standard ordering
  • Use kotlinter extension for configuration in Gradle projects
  • Tests use JUnit 5 (Jupiter) assertions
  • Functional tests extend WithGradleTest for Gradle TestKit integration
  • Error handling uses custom KotlinterError and LintFailure classes
  • When adding features, ensure backward compatibility as this is a Gradle plugin
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. 11d ago First seen · 28 lines · 302 tokens per session scan A 8da61b9d564d

Subscribe to this mod's changes

kotlinter-gradle CLAUDE.md is an instructions file published in the GitHub repository jeremymailen/kotlinter-gradle (710 stars, last pushed 10d ago), licensed Apache-2.0. It adds 302 tokens to every session, about $0.0015 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 2026-08-30.

Related

Other instructions, from other repositories

next.js AGENTS.md

AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.

vercel/next.js · 7,296 tokens

codex AGENTS.md

AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.

openai/codex · 5,153 tokens

vscode buildNext.instructions.md

Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).

microsoft/vscode · 6,785 tokens

spec-kit AGENTS.md

AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.

github/spec-kit · 7,104 tokens

langchain AGENTS.md

AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.

langchain-ai/langchain · 4,469 tokens

vscode oss-third-party-notices.instructions.md

Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).

microsoft/vscode · 5,001 tokens