OpenMontage AGENTS.md

OpenMontage AGENTS.md is an instructions file for Codex, OpenCode from calesthio/OpenMontage. It costs 87 tokens per session, scanned A, original, AGPL-3.0.

An agent instruction file for OpenMontage that requires reading `AGENTGUIDE.md` before answering any user message. No further project details are provided.

In plain words
What is it for?
It controls how an agent should operate in the OpenMontage project.
Why use it?
It ensures the required project guidance is consulted before work begins.

Instructions file for CodexOpenCode

About the project

OpenMontage is an agent-driven video production system that uses coding assistants to handle tasks such as research, scripting, asset creation, editing, and composition. It is intended for people who want to produce videos through natural-language instructions and includes the project's workflows as catalogue add-ons.

calesthio/OpenMontage · 56,157 stars · on GitHub · openmontage.video

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add instructions/calesthio/openmontage/agents-md
Clone the repo
git clone --depth 1 https://github.com/calesthio/OpenMontage

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 OpenMontage AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/calesthio/openmontage/agents-md.svg)](https://agentmods.dev/instructions/calesthio/openmontage/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/calesthio/openmontage/agents-md"><img src="https://agentmods.dev/badge/instructions/calesthio/openmontage/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 87 This file is loaded in full into every session.
When invoked 87 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
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 $0.00087 $0.00087
Opus 5 $0.00044 $0.00044
Sonnet 5 $0.00017 $0.00017
Haiku 4.5 $0.00009 $0.00009

Measured 2d ago against content hash 075a2a6c4120, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

OpenMontage 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 2d 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 · 10 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. 2d ago First seen · 10 lines · 87 tokens per session scan A 075a2a6c4120

Subscribe to this mod's changes

OpenMontage AGENTS.md is an instructions file published in the GitHub repository calesthio/OpenMontage (56,157 stars, last pushed 13d ago), licensed AGPL-3.0. It adds 87 tokens to every session, about $0.0004 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 2026-09-03.