ai-plugins: Instructions file for Codex

AGENTS.md

ai-plugins AGENTS.md is an instructions file for Codex, OpenCode from jwilger/ai-plugins. It costs 4,035 tokens per session, scanned C, original, AGPL-3.0.

Repository instructions for the jwilger/ai-plugins project. They explain the project, its development setup, worktree process, agent instruction files, and backlog.

In plain words
What is it for?
Use them when developing in that repository, managing worktrees, following its setup, or updating its backlog.
Why use it?
They give a coding agent the project-specific context and working rules needed to make changes safely.

Instructions file for CodexOpenCode

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

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

Reuse

Borrowing it

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

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 ai-plugins AGENTS.md

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

Your own site · 80×15
<a href="https://agentmods.dev/instructions/jwilger/ai-plugins/agents-md"><img src="https://agentmods.dev/badge/instructions/jwilger/ai-plugins/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 4,035 This file is loaded in full into every session.
When invoked 4,035 The same file — it is already loaded in full.
Security scan C 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.04035 $0.04035
Opus 5.5 $0.01614 $0.01614
Sonnet 5.5 $0.00807 $0.00807
Haiku 4.5 $0.00404 $0.00404

Measured 11d ago against content hash 1b14dcaa2a16, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade C, and why

ai-plugins AGENTS.md scanned grade C with 1 finding 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.

Recursive force deletehighDestructive command

rm -rf with a variable or a broad path is one typo away from removing the wrong tree.

Never commit `./.dependencies/`. If the environment looks broken, `rm -rf
AGENTS.md · 361 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

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 Changed · -7 lines · -33 tokens per session 1b14dcaa2a16
  2. 1mo ago Changed · +4 lines · +92 tokens per session f9b318d927f2
  3. 2mo ago Changed · -45 lines · -732 tokens per session 2f8dee3ceb52
  4. 2mo ago First seen · 409 lines · 4,708 tokens per session scan C c2164ca43c0f

Subscribe to this mod's changes

ai-plugins AGENTS.md is an instructions file published in the GitHub repository jwilger/ai-plugins (3 stars, last pushed today), licensed AGPL-3.0. It adds 4,035 tokens to every session, about $0.0161 per session on Opus 5.5. A static security scan graded it C with 1 finding (recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

ai-plugins AGENTS.md compared with instructions from other repositories

ai-plugins AGENTS.md next to 6 instructions from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
ai-plugins AGENTS.mdjwilger/ai-pluginsInstructions file3todayAGPL-3.0C4,035Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA9,719GitHub Copilot
next.js AGENTS.mdvercel/next.jsInstructions file143ktodayMITA7,461Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA5,649GitHub Copilot
langchain AGENTS.mdlangchain-ai/langchainInstructions file149ktodayMITA4,680Codex, OpenCode
vscode copilot-instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA3,093GitHub Copilot
vscode ai-customization.instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA1,907GitHub Copilot