genmedia-cli: Instructions file for Codex

AGENTS.md

genmedia-cli AGENTS.md is an instructions file for Codex, OpenCode from fal-ai-community/genmedia-cli. It costs 959 tokens per session, scanned A, original, MIT.

Repository instructions for genmedia CLI, a command-line tool whose code includes media-generation skills and a separate web application. They describe its folders, coding conventions, and how commands are registered.

In plain words
What is it for?
Adding or updating CLI commands, shared configuration and API helpers, bundled skills, build scripts, and the separate web application.
Why use it?
They help agents place changes in the correct part of the repository and follow its existing TypeScript, ESM, Bun, and formatting conventions.

Instructions file for CodexOpenCode

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

This is fal-ai-community/genmedia-cli's own configuration. It tells Codex and OpenCode how to work on genmedia-cli 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 genmedia-cli configures →

Reuse

Borrowing it

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

Made for: Codex, OpenCode.

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Per session 959 This file is loaded in full into every session.
When invoked 959 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 $0.00959 $0.00959
Opus 5.5 $0.00384 $0.00384
Sonnet 5.5 $0.00192 $0.00192
Haiku 4.5 $0.00096 $0.00096

Measured 1mo ago against content hash d66358c55821, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

genmedia-cli 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 · 82 lines

How it starts

The opening of the file, as written. The whole thing — 82 lines — stays where its author put it; the contents beside it link to each section on GitHub.

genmedia CLI agent guide

Scope

These instructions apply to the repository root unless a deeper AGENTS.md overrides them. The web/ app has its own guidance in web/AGENTS.md.

Repository shape

  • src/index.ts is the CLI entrypoint and lazy-loads subcommands.
  • src/commands/ contains one file per command or command group.
  • src/lib/ contains shared runtime helpers for config, API access, output, and UI.
  • skills/ contains bundled skills. skills/index.json is generated from those directories.
  • scripts/ contains build and maintenance scripts.
  • web/ is a separate app with additional rules.

Working conventions

  • Keep changes small and focused. Match the existing TypeScript + ESM style.
  • Prefer updating shared helpers over duplicating logic across commands.
  • Use bun for repo scripts and local execution. Do not introduce npm or pnpm workflows here unless the repo already requires them.
  • Follow Biome formatting conventions already present in the codebase.

CLI command conventions

  • Define commands with defineCommand from citty.
  • Register new top-level commands in src/index.ts using the existing lazy-import pattern.
  • Put shared request or parsing logic in src/lib/ when it is used by more than one command.
  • Prefer descriptive argument names that match the public CLI surface.
  • Preserve existing aliases and compatibility behavior unless the task explicitly changes them.

Output and UX

  • This CLI is agent-first: preserve structured JSON output for --json and non-TTY usage.
  • Prefer output(), outputRawJson(), error(), isJsonOutput(), and related helpers from src/lib/output.ts instead of ad hoc console.log handling.
  • Only write custom pretty-mode terminal output when the command needs a richer TTY presentation.
  • Avoid adding interactive prompts to non-interactive commands.

API and config

  • Reuse helpers from src/lib/api.ts, src/lib/config.ts, and src/lib/env.ts instead of reimplementing headers, auth, or config loading.
  • Keep environment-variable behavior documented and consistent with help text and README examples.
  • When changing command behavior, update the JSON help schema in src/index.ts if the public interface changes.

Read the full file on GitHub · 82 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 First seen · 82 lines · 959 tokens per session scan A d66358c55821

Subscribe to this mod's changes

genmedia-cli AGENTS.md is an instructions file published in the GitHub repository fal-ai-community/genmedia-cli (80 stars, last pushed 2d ago), licensed MIT. It adds 959 tokens to every session, about $0.0038 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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