code guidelines
via PatrickJS/awesome-cursorrules
Development guidelines for precise, efficient code changes without unnecessary commentary.
What is code guidelines?
A comprehensive set of coding practices that emphasize verification, file-by-file changes, and avoiding common pitfalls like apologies, summaries, and whitespace suggestions. Use this rule to maintain focused, performant code development with security and testing in mind.
- Enforce verification of information before presenting changes
- Apply file-by-file modifications with single-chunk edits per file
- Eliminate unnecessary confirmations, apologies, and change summaries
- Preserve existing code structures and unrelated functionality
- Prioritize explicit variable names, consistent style, and modular design
- Implement security-first approach with robust error handling and test coverage
Applies to
File patterns this rule matches.
Rule definition (reference)
Source of truth, from the repository.
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Verify Information: Always verify information before presenting it. Do not make assumptions or speculate without clear evidence.
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File-by-File Changes: Make changes file by file and give me a chance to spot mistakes.
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No Apologies: Never use apologies.
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No Understanding Feedback: Avoid giving feedback about understanding in comments or documentation.
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No Whitespace Suggestions: Don't suggest whitespace changes.
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No Summaries: Don't summarize changes made.
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No Inventions: Don't invent changes other than what's explicitly requested.
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No Unnecessary Confirmations: Don't ask for confirmation of information already provided in the context.
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Preserve Existing Code: Don't remove unrelated code or functionalities. Pay attention to preserving existing structures.
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Single Chunk Edits: Provide all edits in a single chunk instead of multiple-step instructions or explanations for the same file.
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No Implementation Checks: Don't ask the user to verify implementations that are visible in the provided context.
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No Unnecessary Updates: Don't suggest updates or changes to files when there are no actual modifications needed.
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Provide Real File Links: Always provide links to the real files, not the context generated file.
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No Current Implementation: Don't show or discuss the current implementation unless specifically requested.
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Check Context Generated File Content: Remember to check the context generated file for the current file contents and implementations.
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Use Explicit Variable Names: Prefer descriptive, explicit variable names over short, ambiguous ones to enhance code readability.
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Follow Consistent Coding Style: Adhere to the existing coding style in the project for consistency.
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Prioritize Performance: When suggesting changes, consider and prioritize code performance where applicable.
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Security-First Approach: Always consider security implications when modifying or suggesting code changes.
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Test Coverage: Suggest or include appropriate unit tests for new or modified code.
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Error Handling: Implement robust error handling and logging where necessary.
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Modular Design: Encourage modular design principles to improve code maintainability and reusability.
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Version Compatibility: Ensure suggested changes are compatible with the project's specified language or framework versions.
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Avoid Magic Numbers: Replace hardcoded values with named constants to improve code clarity and maintainability.
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Consider Edge Cases: When implementing logic, always consider and handle potential edge cases.
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Use Assertions: Include assertions wherever possible to validate assumptions and catch potential errors early.
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