adr-001

adr-001 is a cursor rule for Cursor from actual-software/actual-cli. It costs 0 tokens per session (127 once invoked), scanned A, original, MIT.

A rule for organizing test and benchmark code around reusable library modules. Benchmarks measure speed, while tests check correctness.

In plain words
What is it for?
Use it when structuring Rust projects with source modules, shared test utilities, integration tests, and benchmark code.
Why use it?
It prevents duplicated test helpers and keeps production code, tests, utilities, and performance checks separated.

Cursor rule for Cursor

Written for Cursor: installed under .cursor/.

Good fit Use it when structuring Rust projects with source modules, shared test utilities, integration tests, and benchmark code.

Compare 6 cursor rules from other repositories ↓
Install with agentmods
npx agentmods add rules/actual-software/actual-cli/adr-001
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.

Clone the repo
git clone --depth 1 https://github.com/actual-software/actual-cli

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 adr-001

README.md
[![agentmods](https://agentmods.dev/badge/rules/actual-software/actual-cli/adr-001/github.svg)](https://agentmods.dev/rules/actual-software/actual-cli/adr-001)
Your own site
<a href="https://agentmods.dev/rules/actual-software/actual-cli/adr-001"><img src="https://agentmods.dev/badge/rules/actual-software/actual-cli/adr-001/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 adr-001

Your own site · 80×15
<a href="https://agentmods.dev/rules/actual-software/actual-cli/adr-001"><img src="https://agentmods.dev/badge/rules/actual-software/actual-cli/adr-001.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Nothing until a file matches its globs; then the whole rule loads.
When invoked 127 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00000 $0.00127
Opus 5.5 $0.00000 $0.00051
Sonnet 5.5 $0.00000 $0.00025
Haiku 4.5 $0.00000 $0.00013

Measured 1mo ago against content hash 99731e82b3d5, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

adr-001 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 1mo 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.

.cursor/rules/adr-001.mdc · 10 lines

What it actually says

Adopt Modular Library Architecture for Test and Benchmark Infrastructure

Policies

  1. Implement a modular library architecture where core functionality is organized into reusable library modules that can be consumed by benchmarks, tests, and test utilities. This decision establishes a clear separation between production code (src/), test utilities (src/testutil.rs), integration tests (tests/), and performance benchmarks (benches/), with each component importing and utilizing core library modules as needed. The architecture promotes code reuse by centralizing common test utilities in dedicated modules that can be shared across different testing contexts.
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. 1mo ago First seen · 10 lines · 0 tokens per session scan A 99731e82b3d5

Subscribe to this mod's changes

adr-001 is a cursor rule published in the GitHub repository actual-software/actual-cli (8 stars, last pushed today), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 127 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 2026-08-31.

Related

Other cursor rules, from other repositories

atmos-rules

This is a Golang CLI project using Cobra for command structure and Viper for configuration management. The project maintains high code quality standards through golangci-lint and aims for maximum test coverage. The repository also includes the website source code for https://atmos.tools.

cloudposse/atmos · 1,420 tokens

workflow

BDD-style workflow, UI screenshots in the PR, HTTP OpenAPI, config schema and CLI packaging sync before lint, final checks, the comment on an issue a merge closes and the cleanup after the merge.

coddy-project/coddy-agent · 6,502 tokens

hatch3r-dynamic-stack-verification

Runtime-evidence gates for stacks with no static type layer (plain-JS Vue, dynamic persistence) — smoke-mount changed components, dormant-collection-read ratchet, runtime smoke evidence on module-boundary changes; a green lint+build+mock-suite proves a layer, not the system.

hatch3r/hatch3r · 0 tokens

code-validation-workflow

Code validation workflow (format, lint, test, coverage, typecheck).

vltpkg/vltpkg · 0 tokens

development-workflow-react

Essential linting and quality checks for React + Vite development.

julianoczkowski/create-trimble-app · 0 tokens

pytest-what-to-test-and-mocking

We mock external API calls (mark live tests with @pytest.mark.flaky()). We reuse fixtures from conftest.py. We always use pytest as testing framework - never import unittest. We use pytest-mock (mocker fixture) and monkeypatch for mocking, not unittest.mock.

TechNickAI/claude_telemetry · 3 tokens