appydave-tools: Instructions file for Codex

AGENTS.md

appydave-tools AGENTS.md is an instructions file for Codex, OpenCode from appydave/appydave-tools. It costs 1,031 tokens per session, scanned A, original, MIT.

A repository guide for appydave-tools, a Ruby code project. It explains the folder layout, commands for building and testing, coding style, and testing rules.

In plain words
What is it for?
Use it when changing this repository, running its test suite, checking code style, or finding the right place for Ruby code, command-line programs, tests, and documentation.
Why use it?
It gives a coding agent the project’s local rules instead of making it guess how the code is organised or checked.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: reads .claude/ paths; mentions CLAUDE.md.

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

Reuse

Borrowing it

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

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 appydave-tools AGENTS.md

README.md
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Per session 1,031 This file is loaded in full into every session.
When invoked 1,031 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
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 $0.01031 $0.01031
Opus 5 $0.00515 $0.00515
Sonnet 5 $0.00206 $0.00206
Haiku 4.5 $0.00103 $0.00103

Measured yesterday against content hash eeaff81313a6, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

appydave-tools 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 yesterday.

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 · 66 lines

How it starts

The opening of the file, as written. The whole thing — 66 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Repository Guidelines

Project Structure & Module Organization

Core Ruby code lives in lib/appydave/tools/ with one folder per CLI (gpt_context, youtube_manager, subtitle_processor, etc.). Executables in bin/ are for development helpers, while packaged entrypoints reside in exe/. Specs mirror the library layout under spec/, supported by sample data in spec/samples/. Shared docs and walkthroughs are collected under docs/. Temporary or generated artifacts (coverage/, tmp/, transient/) should stay out of commits.

Build, Test, and Development Commands

bin/setup installs gem dependencies and any Node helpers declared in package.json. Run bundle exec rake spec (aliased as rake spec) for the full test suite, and keep guard running during feature work to auto-rerun specs. Use bundle exec rubocop to enforce lint rules, and bin/console for an interactive Pry session preloaded with the gem. CLI binaries can be invoked directly, e.g., bin/gpt_context.rb -i '**/*.rb' -d.

Coding Style & Naming Conventions

The codebase targets Ruby 2.7 with two-space indentation and descriptive method names. Follow .rubocop.yml: 200-character line limit, relaxed metrics inside spec/, and RuboCop RSpec/Rake plugins enabled. Namespaces follow AppyDave::Tools::<Feature> inside lib/, and CLI filenames stay snake_case (bin/move_images.rb). Prefer keyword args, early returns, and guard clauses over deeply nested conditionals.

Testing Guidelines

RSpec is the canonical framework. Name files *_spec.rb that mirror lib paths (e.g., spec/gpt_context/collector_spec.rb). Isolate behavior with describe '#method' blocks, keep helpers in spec/support, and favor let/let! over global state. Run focused tests via bundle exec rspec spec/path/to/file_spec.rb when iterating, then finish with rake spec. Add regression tests for every bug fix to keep CLI behavior stable.

Commit & Pull Request Guidelines

Commits follow conventional commits consumed by semantic-release (feat:, fix:, chore:, feat!:, etc.). Scope messages to a single tool when possible (fix(subtitle_processor): correct offset buffer). Before opening a PR, ensure rake spec and rubocop pass, summarize the change, link issues or YouTube scripts, and include CLI output or screenshots if user-facing behavior shifts. Leave follow-up tasks in checklists so reviewers can track outstanding work.

Read the full file on GitHub · 66 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. yesterday First seen · 66 lines · 1,031 tokens per session scan A eeaff81313a6

Subscribe to this mod's changes

appydave-tools AGENTS.md is an instructions file published in the GitHub repository appydave/appydave-tools (9 stars, last pushed 1mo ago), licensed MIT. It adds 1,031 tokens to every session, about $0.0052 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 2026-09-05.

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