plate-template: Instructions file for Codex

AGENTS.md

plate-template AGENTS.md is an instructions file for Codex, OpenCode from udecode/plate-template. It costs 337 tokens per session, scanned A, a copy of plate-playground-template AGENTS.md, MIT.

A set of repository instructions stored in .agents/AGENTS.md and related rule files. It defines how an agent should read the codebase, edit instructions, research dependencies, use tests, and respond.

In plain words
What is it for?
Use it to guide development in the udecode/plate-template repository, including instruction updates, repository research, commit wording, and decisions about test-driven development.
Why use it?
It gives contributors and coding agents consistent project-specific rules, including where the source of truth lives and how changes are synchronized.

Instructions file for CodexOpenCode

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

This is udecode/plate-template's own configuration. It tells Codex and OpenCode how to work on plate-template 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 plate-template configures →

Reuse

Borrowing it

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

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 plate-template AGENTS.md

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

Your own site · 80×15
<a href="https://agentmods.dev/instructions/udecode/plate-template/agents-md"><img src="https://agentmods.dev/badge/instructions/udecode/plate-template/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 337 This file is loaded in full into every session.
When invoked 337 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 100% copy Near-identical to another mod 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 $0.00337 $0.00337
Opus 5.5 $0.00135 $0.00135
Sonnet 5.5 $0.00067 $0.00067
Haiku 4.5 $0.00034 $0.00034

Measured 8d ago against content hash b7cfeb3ad44c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

plate-template 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 8d 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.

Origin

This is a copy

100% identical to plate-playground-template AGENTS.md — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

AGENTS.md · 22 lines

What it actually says

Plate template

  • AGENTS.md and .agents/rules/*.mdc own project instructions. Run one Skiller apply after changing them to regenerate agent-specific outputs. Do not edit generated SKILL.md files.
  • Read the affected source before editing. Use the installed skills whose methods apply to the task, and reuse already-read instructions while their inputs remain unchanged.
  • Keep one plan under docs/plans/ when the work needs a durable plan. Continue authorized local implementation without adding a routine approval step.
  • Do not commit, push, publish, or create a PR without the user's authorization. Continue around unrelated local changes.
  • Keep reusable editor behavior in Plate and product composition in the copied editor components. Use the installed Plate version's public API and the registry's component conventions.
  • Remove retired code at its callers and keep tests focused on surviving behavior. Preserve persisted data and native editor behavior.

Verification

Use the scripts in package.json and the narrowest proof that covers the change:

  • bun run typecheck for TypeScript changes.
  • bun run lint for changed source; use bun run lint:fix to repair formatting.
  • bun run build for build configuration, production rendering, or a release check.
  • Test affected browser interactions using the available browser controls. Editor selection changes require model and DOM selection evidence. Report any missing browser capability explicitly.

Install dependencies when required by changed dependencies or the lockfile. Typechecking does not require a preceding production build unless the actual module graph does.

Report what changed, which checks passed, and any remaining proof gaps. Distinguish local changes from publication.

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. 8d ago Changed · -82 lines · -1,052 tokens per session b7cfeb3ad44c
  2. 1mo ago First seen · 104 lines · 1,389 tokens per session scan A 2752643a788a

Subscribe to this mod's changes

plate-template AGENTS.md is an instructions file published in the GitHub repository udecode/plate-template (59 stars, last pushed 2d ago), licensed MIT. It adds 337 tokens to every session, about $0.0013 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to plate-playground-template AGENTS.md, differing in 0 lines, and is treated as a copy.

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