artifacty: Instructions file for Codex

AGENTS.md

artifacty AGENTS.md is an instructions file for Codex, OpenCode from raeseoklee/artifacty. It costs 796 tokens per session, scanned A, original, MIT.

Repository-specific instructions for working on Artifacty, a local system that shares saved work products between AI agents through HTTP, a command-line interface, and MCP. They describe its modules, integrations, tests, and coding rules.

In plain words
What is it for?
Use them to work on Artifacty’s server, MCP server, command-line tools, SQLite storage, agent-format converters, configuration installers, dashboard, and tests.
Why use it?
They help an agent locate the right code and follow the project’s conventions when changing storage, interfaces, installers, or artifact conversion.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions Claude Code; mentions Codex; mentions Gemini CLI.

This is raeseoklee/artifacty's own configuration. It tells Codex and OpenCode how to work on artifacty 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 artifacty configures →

Reuse

Borrowing it

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

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 artifacty AGENTS.md

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

Your own site · 80×15
<a href="https://agentmods.dev/instructions/raeseoklee/artifacty/agents-md"><img src="https://agentmods.dev/badge/instructions/raeseoklee/artifacty/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 796 This file is loaded in full into every session.
When invoked 796 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 $0.00796 $0.00796
Opus 5.5 $0.00318 $0.00318
Sonnet 5.5 $0.00159 $0.00159
Haiku 4.5 $0.00080 $0.00080

Measured 4d ago against content hash 9fc041fd3c55, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

artifacty 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 4d 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 · 57 lines

How it starts

The opening of the file, as written. The whole thing — 57 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Repository Guidelines

Project Structure & Module Organization

Artifacty shares LLM artifacts over HTTP, CLI, and MCP.

  • src/server.js: localhost HTTP server, browser routes, and JSON API.
  • src/mcp-server.js: MCP stdio server exposing Artifacty tools.
  • src/cli.js: command-line interface for serving, publishing, importing, listing, and reading artifacts.
  • src/lib/storage.js: SQLite metadata store and immutable version-file handling.
  • src/lib/converters.js: agent artifact conversion rules for Claude, Codex, Gemini, GitHub Copilot, Cursor, and generic payloads.
  • src/lib/installer.js: MCP config installers for Claude, Codex, and Gemini.
  • src/lib/render.js: server-rendered dashboard, viewer, and editor HTML.
  • test/*.test.js: Node test runner suites.
  • docs/integrations.md: setup notes for Claude Code, Codex, Gemini CLI, GitHub Copilot in VS Code, and Cursor.

Build, Test, and Development Commands

  • npm start: run the HTTP dashboard on 127.0.0.1:8787.
  • npm test: run all tests with Node’s built-in test runner.
  • npm run lint: syntax-check source and test files with node --check.
  • node src/mcp-server.js: run the MCP stdio server.
  • node src/cli.js import --agent claude --file artifact.html: convert and store an external artifact.
  • node src/cli.js install claude --dry-run: preview generated MCP config.
  • node src/cli.js check: verify MCP tool discovery.
  • node src/cli.js index rebuild: rebuild the optional SQLite FTS5 search index.
  • node src/cli.js integrity: verify version files, hashes, and orphaned files.

Coding Style & Naming Conventions

Use modern ESM JavaScript and Node built-ins where practical. Keep modules small. Put shared behavior in src/lib/* so the CLI, HTTP, and MCP layers use the same implementation. Use two-space indentation, semicolons only where already present, camelCase for functions and variables, and descriptive tool names such as artifacty_create.

For English and Korean documentation, follow the writing style guide. Apply relaxed STE-100 principles while preserving technical meaning. In Korean, combine these principles with fluent-korean; prioritize accuracy, then natural Korean, then brevity and form. Follow its required documentation workflow: update both languages, capture and inspect English UI screenshots for browser workflows, run npm run docs:check, verify changed examples in isolated stores, and report validation limits.

Read the full file on GitHub · 57 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. 4d ago Changed · +2 lines · +90 tokens per session 9fc041fd3c55
  2. 1mo ago First seen · 55 lines · 706 tokens per session scan A 202b622b81cb

Subscribe to this mod's changes

artifacty AGENTS.md is an instructions file published in the GitHub repository raeseoklee/artifacty (0 stars, last pushed 4d ago), licensed MIT. It adds 796 tokens to every session, about $0.0032 per session on Opus 5.5. 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 2026-09-01.

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