runtime-resource-and-metrics-safety

runtime-resource-and-metrics-safety is a cursor rule for Cursor from TACC/HPCPerfStats. It costs 3,400 tokens per session, scanned A, original, LGPL-2.1.

A runtime-safety rule covering concurrency, service configuration, and metrics collection.

In plain words
What is it for?
It guides checks for concurrent code, runtime settings, and operational metrics.
Why use it?
It helps catch unsafe resource usage and configuration choices that could make a running service unreliable or make its measurements misleading.

Cursor rule for Cursor

Written for Cursor: a Cursor rule (.mdc).

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/tacc/hpcperfstats/runtime-resource-and-metrics-safety
Clone the repo
git clone --depth 1 https://github.com/TACC/HPCPerfStats

Made for: Cursor.

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 runtime-resource-and-metrics-safety

README.md
[![agentmods](https://agentmods.dev/badge/rules/tacc/hpcperfstats/runtime-resource-and-metrics-safety.svg)](https://agentmods.dev/rules/tacc/hpcperfstats/runtime-resource-and-metrics-safety)
Your own site
<a href="https://agentmods.dev/rules/tacc/hpcperfstats/runtime-resource-and-metrics-safety"><img src="https://agentmods.dev/badge/rules/tacc/hpcperfstats/runtime-resource-and-metrics-safety.svg" alt="Measured on agentmods" height="20"></a>
Per session 3,400 This file is loaded in full into every session.
When invoked 3,400 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 $0.03400 $0.03400
Opus 5 $0.01700 $0.01700
Sonnet 5 $0.00680 $0.00680
Haiku 4.5 $0.00340 $0.00340

Measured 2d ago against content hash 7947a99af4bf, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

runtime-resource-and-metrics-safety 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.

hpcperfstats/cursor-rules/runtime-resource-and-metrics-safety.mdc · 36 lines

The source is not reproduced here

Licensed LGPL-2.1

The repository is licensed LGPL-2.1, 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 Changed · +62 tokens per session 7947a99af4bf
  2. 2d ago First seen · 36 lines · 3,338 tokens per session scan A 786455d4a614

Subscribe to this mod's changes

runtime-resource-and-metrics-safety is a cursor rule published in the GitHub repository TACC/HPCPerfStats (59 stars, last pushed yesterday), licensed LGPL-2.1. It adds 3,400 tokens to every session, about $0.0170 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.