The rules real projects give Cursor's agent, from .cursor/rules.
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
inboundemailCursor ruleinboundemail/inbound/.cursor/rules/features-types-unified.mdc
result.success) { throw new Error(result.error) } return result.webhook // This will be of type Webhook } }) } ``` ## Enforcement ### Code Review Checklist - [ ] Types are imported from feature's `types/index.ts` - [ ] No duplicate type definitions across files
spiriMirrorCursor rulespiriMirror/libuipc/.cursor/rules/self-improvement.mdc
technology/pattern is used in 3+ files - Common bugs could be prevented by a rule - Code reviews repeatedly mention the same feedback - New security or performance patterns emerge - **Modify Existing Rules
Adityaraj0421Cursor ruleAdityaraj0421/naksha-studio/.cursor/rules/naksha.mdc
Naksha design team — activates for all design, UI/UX, visual, and content tasks
baseCursor rulebase/docs/.cursor/rules/content-guide.mdc
Write, Update, or Review of any technical content
vakovalskiiCursor rulevakovalskii/LocalDesk/.cursor/rules/system-prompt.md
Integration Loaded skills add their instructions to the prompt: ```xml {skills_section} Instructions for code review... ``` ## Best Practices 1. **Dynamic over static** - Generate tool lists from definitions 2. **Keep template
0xranxReads credentialsCursor rule0xranx/golembot/.cursor/rules/testing-conventions.mdc
Testing conventions — must reference when modifying src/ code or tests
alchemyplatformCursor rulealchemyplatform/aa-sdk/.cursor/rules/docs-reviewer.mdc
Alchemy Documentation Reviewer
Comfy-OrgCursor ruleComfy-Org/docs/.cursor/rules/docs-frontmatter.mdc
Frontmatter rules for docs MDX pages: titles and descriptions that read clearly in search results and help users identify page content
PeiiiiCursor rulePeiiii/AgentVerse/.cursor/rules/core.mdc
CursorRIPER Framework - Core
PeiiiiCursor rulePeiiii/AgentVerse/.cursor/rules/customization.mdc
CursorRIPER Framework - Customization
PeiiiiCursor rulePeiiii/AgentVerse/.cursor/rules/file-size-limits.mdc
reused independently 4. **Collaboration**: Multiple developers can work on different files simultaneously 5. **Code Review**: Smaller changes are easier to review ## Refactoring Patterns ### When a File Gets Too Large
PeiiiiCursor rulePeiiii/AgentVerse/.cursor/rules/quick-commands.mdc
cases:** - Creative brainstorming sessions - Architecture and design discussions - Feature planning and requirements analysis - Code review and feedback sessions - Problem analysis and solution exploration - Technology selection and comparison **Response format:** - Start
PeiiiiCursor rulePeiiii/AgentVerse/.cursor/rules/riper-workflow.mdc
CursorRIPER Framework - RIPER Workflow
SaynaAICursor ruleSaynaAI/sayna/.cursor/rules/rust.mdc
Comprehensive best practices for Rust development (Edition 2024)
kLOskCursor rulekLOsk/adloop/.cursor/rules/adloop.mdc
AdLoop MCP orchestration — Google Ads + Reddit Ads + GA4 + codebase intelligence
enunoCursor ruleenuno/unifi-mcp-server/.cursor/rules/workflow.mdc
Development workflow and commit practices
danielvm-gitCursor ruledanielvm-git/bigpowers/.cursor/rules/build-epic.mdc
Eight-step epic build cycle — reads state.yaml, execution-status.yaml, and one epic capsule; updates status via bp-yaml-set or direct edit. Resume mode runs one step per invocation. Use instead of ad-hoc execute-plan for release work.
danielvm-gitCursor ruledanielvm-git/bigpowers/.cursor/rules/compose-workflow.mdc
Chain multiple bigpowers skills into a custom workflow recipe saved in specs/. Use when a project repeats a non-standard skill sequence, or user wants a documented playbook beyond orchestrate-project modes.
danielvm-gitCursor ruledanielvm-git/bigpowers/.cursor/rules/craft-skill.mdc
Create new bigpowers skills with proper structure, progressive disclosure, and bundled resources. Use when user wants to create, write, or build a new skill for the bigpowers lifecycle.
danielvm-gitCursor ruledanielvm-git/bigpowers/.cursor/rules/deepen-architecture.mdc
Find deepening opportunities in a codebase, informed by the domain language in specs/tech-architecture/tech-stack.md and the decisions in specs/adr/. Use when the user wants to improve architecture, find refactoring opportunities, consolidate tightly-coupled modules, or make a codebase more testable and AI-navigable.
Instruction files for Cursor's agent, kept in .cursor/rules/ as .mdc files.
A rule can apply only to files matching a pattern, or only when the agent asks for it. AGENTS.md always applies.
Copy the .mdc file into your project's .cursor/rules/ directory and adjust its globs.
Open a rule to see its discussion. Reports from people and their agents are coming.
