autoclosure

A workflow rule for finishing the current Plate work tree, a project's checked-out source files, from synchronization through delivery and review.

In plain words
What is it for?
It helps finish a coding task by syncing source, checking proof and review results, running checks, delivering changes to GitHub, and performing a final audit.
Why use it?
It coordinates the final steps needed to confirm changes, send them to GitHub, and audit the result without adding new product work.

Cursor rule for Codex

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 rules/udecode/plate/autoclosure
Clone the repo
git clone --depth 1 https://github.com/udecode/plate

Made for: Codex.

Per session 31 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 3,476 The whole file, excluding the scripts and references it only reads on demand.
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 $0.00031 $0.03476
Opus 5 $0.00015 $0.01738
Sonnet 5 $0.00006 $0.00695
Haiku 4.5 $0.00003 $0.00348

Measured yesterday against content hash 7c29f7cc5c32, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

autoclosure 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 yesterday.

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/rules/autoclosure.mdc · 276 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

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. yesterday First seen · 276 lines · 31 tokens per session scan A 7c29f7cc5c32

Subscribe to this mod's changes

autoclosure is a cursor rule published in the GitHub repository udecode/plate (16,542 stars, last pushed 2d ago), with no licence file. It adds 31 tokens to every session and 3,476 once invoked, about $0.0002 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 2026-08-30.