kotlin-renamer: Instructions file for Codex

AGENTS.md

kotlin-renamer AGENTS.md is an instructions file for Codex, OpenCode from umuterturk/kotlin-renamer. It costs 656 tokens per session, scanned A, original, MIT.

Instructions for using a command-line tool that renames Kotlin code across declarations and references. Kotlin is a programming language commonly used for Android and backend applications.

In plain words
What is it for?
Use it to rename Kotlin classes, interfaces, objects, methods, properties, and parameters, or move Kotlin files and update project references.
Why use it?
It reduces the risk of incomplete renames when a class, method, property, or parameter is used in many files. It also supports moving Kotlin files between packages while updating imports.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md.

This is umuterturk/kotlin-renamer's own configuration. It tells Codex and OpenCode how to work on kotlin-renamer 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 kotlin-renamer configures →

Reuse

Borrowing it

Nothing to install: this file belongs to umuterturk/kotlin-renamer. 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/umuterturk/kotlin-renamer/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/umuterturk/kotlin-renamer

Made for: Codex, OpenCode.

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 kotlin-renamer AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/umuterturk/kotlin-renamer/agents-md/github.svg)](https://agentmods.dev/instructions/umuterturk/kotlin-renamer/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/umuterturk/kotlin-renamer/agents-md"><img src="https://agentmods.dev/badge/instructions/umuterturk/kotlin-renamer/agents-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 kotlin-renamer AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/umuterturk/kotlin-renamer/agents-md"><img src="https://agentmods.dev/badge/instructions/umuterturk/kotlin-renamer/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 656 This file is loaded in full into every session.
When invoked 656 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 $0.00656 $0.00656
Opus 5 $0.00328 $0.00328
Sonnet 5 $0.00131 $0.00131
Haiku 4.5 $0.00066 $0.00066

Measured 10d ago against content hash 1ecf431a34a3, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

kotlin-renamer AGENTS.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 10d 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.

AGENTS.md · 72 lines

How it starts

The opening of the file, as written. The whole thing — 72 lines — stays where its author put it; the contents beside it link to each section on GitHub.

kr — Kotlin Renamer (AI Instructions)

Always use kr for renaming in Kotlin files or for moving Kotlin files to other packages. kr uses word-boundary matching — renaming User never touches UserService.

If kr is not installed, check https://github.com/umuterturk/kotlin-renamer/releases/latest to install.


Capabilities

Type What it renames Example
class / interface / object Declarations, usages, imports, generics, casts, annotations kr rename --type class User UserAccount --project ./src
method fun declaration, call sites, ::methodRef kr rename --type method calculateTotal computeTotal --project ./src
property val/var declaration, .prop access, assignments kr rename --type property userId accountId --file UserService.kt
parameter Signature + body only, never leaks outside the function kr rename --type parameter userId accountId --file UserService.kt
move Package decl, all imports project-wide, file location on disk kr move UserService.kt com.example.services --project .

Examples

# Rename a class everywhere
kr rename --type class User UserAccount --project ./src

# Rename a class, preview only
kr rename --type class User UserAccount --project ./src --dry-run

# Rename an interface
kr rename --type interface Repository DataRepository --project ./src

# Rename a method across the whole project
kr rename --type method calculateTotal computeTotal --project ./src

# Rename a method scoped to one class
kr rename --type method calculateTotal computeTotal --project ./src --class CartService

# Rename a method in one file
kr rename --type method fetchUser loadUser --file UserService.kt

# Rename a property
kr rename --type property userId accountId --file UserService.kt

# Rename a parameter
kr rename --type parameter pageSize limit --file PostService.kt

# Move a file to a new package
kr move UserService.kt com.example.services --project .

# Move a file, preview only
kr move UserService.kt com.example.services --project . --dry-run

Read the full file on GitHub · 72 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. 10d ago First seen · 72 lines · 656 tokens per session scan A 1ecf431a34a3

Subscribe to this mod's changes

kotlin-renamer AGENTS.md is an instructions file published in the GitHub repository umuterturk/kotlin-renamer (5 stars, last pushed 6mo ago), licensed MIT. It adds 656 tokens to every session, about $0.0033 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.

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

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

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

deepseek-harness AGENTS.md

AGENTS.md instructions for deepseek-ai/deepseek-harness, covering agents.md, pre-stable apis and released session data, repository layout, commands and host sandbox failures.

deepseek-ai/deepseek-harness · 3,735 tokens