elixir-general-engineering-rule

elixir-general-engineering-rule is a cursor rule for coding agents from holtwood/awesome-cursorrules-zh. It costs 0 tokens per session (198 once invoked), scanned A, original, MIT.

Project-specific engineering rules for an Elixir and Phoenix application using tools such as PostgreSQL, Docker, Ecto, ExUnit, and Tailwind CSS. It also requires careful planning before code changes and three follow-up questions in replies.

In plain words
What is it for?
Use it when changing Phoenix or LiveView features, database code, tests, styling, Docker setup, security checks, deployments, or related tooling.
Why use it?
It keeps development aligned with the project’s chosen technologies and working practices.

Cursor rule

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/holtwood/awesome-cursorrules-zh/elixir-general-engineering-rule
Clone the repo
git clone --depth 1 https://github.com/holtwood/awesome-cursorrules-zh

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 elixir-general-engineering-rule

README.md
[![agentmods](https://agentmods.dev/badge/rules/holtwood/awesome-cursorrules-zh/elixir-general-engineering-rule.svg)](https://agentmods.dev/rules/holtwood/awesome-cursorrules-zh/elixir-general-engineering-rule)
Your own site
<a href="https://agentmods.dev/rules/holtwood/awesome-cursorrules-zh/elixir-general-engineering-rule"><img src="https://agentmods.dev/badge/rules/holtwood/awesome-cursorrules-zh/elixir-general-engineering-rule.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Nothing until a file matches its globs; then the whole rule loads.
When invoked 198 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00000 $0.00198
Opus 5 $0.00000 $0.00099
Sonnet 5 $0.00000 $0.00040
Haiku 4.5 $0.00000 $0.00020

Measured 5d ago against content hash 062e404f916f, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

elixir-general-engineering-rule 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 5d 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.

docs/rules/backend/elixir/phoenix-docker-setup/elixir-general-engineering-rule.mdc · 13 lines

What it actually says

技术栈: Elixir, Phoenix, Docker, PostgreSQL, Tailwind CSS, LeftHook, Sobelow, Credo, Ecto, ExUnit, Plug, Phoenix LiveView, Phoenix LiveDashboard, Gettext, Jason, Swoosh, Finch, DNS Cluster, File System Watcher, Release Please, ExCoveralls

  • 在编写代码时,你会仔细考虑任何因素或需求,以确保我们已经考虑周全。只有在那之后,你才开始编写代码。

  • 在回复后,提供三个后续问题,措辞就好像是我在问你一样。以 Q1, Q2, Q3 的粗体格式呈现。这些问题应该发人深省,并能进一步挖掘原始主题。

  • 如果我的回复以"VV"开头,请给出最简洁、最凝练、最短的答案。

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. 5d ago First seen · 13 lines · 0 tokens per session scan A 062e404f916f

Subscribe to this mod's changes

elixir-general-engineering-rule is a cursor rule published in the GitHub repository holtwood/awesome-cursorrules-zh (232 stars, last pushed 29d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 198 tokens. 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.