openai-compatible-imagegen: Instructions file for Codex

AGENTS.md

openai-compatible-imagegen AGENTS.md is an instructions file for Codex, OpenCode from Syh1906/openai-compatible-imagegen. It costs 1,260 tokens per session, scanned A, original, MIT.

Project instructions for an OpenAI-compatible image-generation package and its Codex plugin, including its shared code, adapters, build output, and checks.

In plain words
What is it for?
Use them when changing image-generation logic, plugin adapters, tests, Python modules, or the tracked distribution files.
Why use it?
They keep the package and plugin distributions aligned and define how to test and rebuild generated files safely.

Instructions file for CodexOpenCode

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

This is Syh1906/openai-compatible-imagegen's own configuration. It tells Codex and OpenCode how to work on openai-compatible-imagegen 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 openai-compatible-imagegen configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Syh1906/openai-compatible-imagegen. 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/Syh1906/openai-compatible-imagegen/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/Syh1906/openai-compatible-imagegen

Made for: Codex, OpenCode.

Wrote this? Show the measurements

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README.md
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Per session 1,260 This file is loaded in full into every session.
When invoked 1,260 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 $0.01260 $0.01260
Opus 5.5 $0.00504 $0.00504
Sonnet 5.5 $0.00252 $0.00252
Haiku 4.5 $0.00126 $0.00126

Measured 1mo ago against content hash 39cf548409c7, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

openai-compatible-imagegen 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 1mo 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 · 80 lines

How it starts

The opening of the file, as written. The whole thing — 80 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Agent Instructions

Project Scope

  • OpenAI-Compatible Images maintains the Standalone Skill and Codex App Plugin from one repository.
  • Shared image logic lives in scripts/; each distribution uses its own adapter without duplicating the shared implementation.
  • The Codex Plugin consists of skills/, mcp/, web/, .mcp.json, .codex-plugin/plugin.json, and the prebuilt dist/ directory.
  • Track dist/ in Git. Update it only through npm run build; do not edit it by hand.

Package Management

  • Use npm with package-lock.json for Node dependencies.
  • Use Python 3.12. Production Python code uses only the standard library.
  • Do not install global packages or modify user-level PATH, registry entries, or Codex configuration.

Checks

Task Command
Smart regression npm test or npm run test:smart
Full release regression npm run test:release
One test suite npm run test:suite -- <suite>
One Node test file node --test tests/<suite>/<file>.mjs
One Python test file python -m unittest discover -s tests/<suite> -p <file>.py
Build the Plugin npm run build
Check the Plugin npm run check
Compile Python files python -m compileall -q scripts
Check diffs git diff --check

Module Boundaries

  • scripts/: authentication, image requests, response validation, post-processing, delivery, and QA; independent of Codex, MCP, and the widget.
  • mcp/: tool schemas, project binding, artifact storage, and runtime calls; does not construct provider image requests.
  • web/: result cards and the focused canvas; does not read credentials or connect directly to image services.
  • skills/openai-compatible-imagegen/: Plugin runtime tool selection and parameter decisions.
  • Root SKILL.md and references/: Standalone runtime contract.
  • .agents/plugins/marketplace.json: Git marketplace entry; Plugin sources must follow the marketplace checkout.
  • .codex-plugin/plugin.json, package.json, and package-lock.json: keep package identity and version aligned.

Read the full file on GitHub · 80 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. 1mo ago Changed · +35 tokens per session 39cf548409c7
  2. 1mo ago First seen · 80 lines · 1,225 tokens per session scan A 475b8688af75

Subscribe to this mod's changes

openai-compatible-imagegen AGENTS.md is an instructions file published in the GitHub repository Syh1906/openai-compatible-imagegen (58 stars, last pushed 21d ago), licensed MIT. It adds 1,260 tokens to every session, about $0.0050 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 2026-08-30.

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