affaan-mCursor ruleECC / rules
affaan-m/ECC/.cursor/rules/golang-security.md
Go security extending common rules
Cursor rules examples
The rules real projects give Cursor's agent, from .cursor/rules.
Best matchesWorked for most · soon
affaan-mCursor ruleaffaan-mCursor ruleECC / rules
affaan-m/ECC/.cursor/rules/kotlin-security.md
Kotlin security extending common rules
affaan-mCursor ruleECC / rules
affaan-m/ECC/.cursor/rules/php-security.md
PHP security extending common rules
affaan-mCursor ruleECC / rules
affaan-m/ECC/.cursor/rules/python-security.md
Python security extending common rules
affaan-mCursor ruleECC / rules
affaan-m/ECC/.cursor/rules/swift-security.md
Swift security extending common rules
affaan-mCursor ruleECC / rules
affaan-m/ECC/.cursor/rules/typescript-security.md
TypeScript security extending common rules
affaan-mCursor ruleECC / rules
affaan-m/ECC/.cursor/rules/common-security.md
Security: mandatory checks, secret management, response protocol
affaan-mCursor ruleECC / rules
affaan-m/ECC/.cursor/rules/common-agents.md
Agent orchestration: available agents, parallel execution, multi-perspective analysis
affaan-mCursor ruleECC / rules
affaan-m/ECC/.cursor/rules/common-patterns.md
Common patterns: repository, API response, skeleton projects
DietrichGebertCursor ruleponytail / rules
DietrichGebert/ponytail/.cursor/rules/ponytail.mdc
Ponytail, lazy senior dev mode. Always pick the simplest solution that works.
PostHogCursor ruleposthog / rules
PostHog/posthog/.cursor/rules/django-python.mdc
Rules for writing Python services at PostHog (Python servers powered by the Django framework)
MicrosoftCursor ruledata-formulator / rules
microsoft/data-formulator/.cursor/rules/error-response-safety.mdc
Prevent information exposure through exception messages in HTTP responses
MicrosoftCursor ruledata-formulator / rules
microsoft/data-formulator/.cursor/rules/path-safety.mdc
路径安全编码规范 — 编辑路由/Agent/Loader/Workspace/知识库代码时自动提醒
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.