Jailsom-NogueiraCursor rulenextjs-bootstrap-template / rules
Jailsom-Nogueira/nextjs-bootstrap-template/.cursor/rules/30-tests.mdc
Vitest + RTL unit tests, Playwright e2e — determinism, no skipped tests, MSW where needed
Cursor rules examples
The rules real projects give Cursor's agent, from .cursor/rules.
Best matches · from page 6Worked for most · soon
Jailsom-NogueiraCursor rule
sakurablushCursor rulezeroagent-studio / rules
sakurablush/zeroagent-studio/.cursor/rules/zeroagent-test-engineer.mdc
Write and improve ZeroAgent Studio tests (Vitest, jsdom). Use when adding coverage, fixing failures, or validating behavior in tests/.
MANVENDRA-githubCursor ruletdd-workflow
MANVENDRA-github/agentry/.cursor/rules/tdd-workflow.mdc
Test-first development with explicit red-green-refactor loops. Invoke when implementing a feature with well-defined inputs and outputs, fixing a reproducible bug, or refactoring code that already has tests. Skip for exploratory spikes, UI-heavy work, or one-off scripts where test overhead exceeds value.
sayeed1999Cursor ruleagent-skills / rules
sayeed1999/agent-skills/.cursor/rules/battle-tested-engineer.mdc
Battle-tested engineering judgment for code, refactors, tests, and frontend UI. Ultra-terse caveman style during code work.
alkoleftCursor ruleplatform-context-exporter / rules
alkoleft/platform-context-exporter/.cursor/rules/121-java-unit-testing.mdc
Java Unit testing guidelines
alkoleftCursor ruleplatform-context-exporter / rules
alkoleft/platform-context-exporter/.cursor/rules/122-java-integration-testing.mdc
Java Integration testing guidelines
carmentacollectiveCursor rulecarmenta / rules
carmentacollective/carmenta/.cursor/rules/testing-standards-typescript.mdc
When writing tests for typescript
contextmuxCursor rulecontextmux / rules
contextmux/contextmux/.cursor/rules/skill-test-integrity.mdc
Use whenever a test fails, or when adding tests for a change. Governs what may and may not be changed to make a suite pass.
4thfeverCursor rulecultivation-world-simulator / rules
4thfever/cultivation-world-simulator/.cursor/rules/testing.mdc
Guide for writing pytest unit and integration tests
MicrosoftCursor rulefinnts / rules
microsoft/finnts/.cursor/rules/testing.mdc
Use when working on FinnTS testing rules.
girijashankarjCursor rulecursor-handbook / testing
girijashankarj/cursor-handbook/.cursor/rules/testing/testing-standards.mdc
Testing standards and patterns for all code
madebyarisCursor rulecursor-composer-rules / rules
madebyaris/cursor-composer-rules/.cursor/rules/composer-debugging.mdc
Failing tests, errors, flaky behavior, or a bug with no clear line — reproduce, trace the data, fix the cause, prove it with one scoped test
contextmuxCursor rulecontextmux / rules
contextmux/contextmux/.cursor/rules/030-writing-tests.mdc
What a test here has to do to earn its place
bubblelabaiCursor ruleBubbleLab / rules
bubblelabai/BubbleLab/.cursor/rules/api.mdc
For creating tests for the backend in bubblelab-api
coddy-projectCursor rulecoddy-agent / rules
coddy-project/coddy-agent/.cursor/rules/testing.mdc
Go tests, tags, and commands for this repo
lacymorrowCursor rulepaperclip-hub / rules
lacymorrow/paperclip-hub/.cursor/rules/testing.mdc
Testing Best Practices and Guidelines
SynkraAICursor ruleaiox-core / agents
SynkraAI/aiox-core/.cursor/rules/agents/qa.mdc
AIOX agent @qa - Test Architect & Quality Advisor
SentryCursor ruleXcodeBuildMCP-iOS-Template / rules
getsentry/XcodeBuildMCP-iOS-Template/template/.cursor/rules/xcodebuildmcp-tools.mdc
Comprehensive guide for using XcodeBuildMCP tools for building, testing, deploying, and automating iOS applications. Includes simulator management, device deployment, UI automation, and debugging workflows. Apply when building apps, running tests, automating workflows, or using development tools.
agent-anatomyCursor rulecursor / rules
agent-anatomy/cursor/.cursor/rules/testing.mdc
Testing conventions and rules
rg11740-ship-itCursor rulehouserules / rules
rg11740-ship-it/houserules/.cursor/rules/code--tests-are-typechecked.mdc
Tests are typechecked, not just run
About cursor rules
What are cursor rules?
Instruction files for Cursor's agent, kept in .cursor/rules/ as .mdc files.
How are they different from AGENTS.md?
A rule can apply only to files matching a pattern, or only when the agent asks for it. AGENTS.md always applies.
How do I use one?
Copy the .mdc file into your project's .cursor/rules/ directory and adjust its globs.
Which ones worked?
Open a rule to see its discussion. Reports from people and their agents are coming.