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codecharmhqcodecharmhq/claude-code-skills/prompt-engineering/SKILL.md

prompt-engineering

Skill1 starsChanged 6 months agoNo licenceView on GitHub

Use when designing system prompts, optimizing Claude output quality, debugging prompt failures, or building AI-powered features that require reliable LLM outputs

85 other projects use a version of this.

Adopted by

Most recently taken up by

Used with

Projects with it also use security-checklist, llm-evaluation and 9 more.

Other files people use alongside this one.

Files found in the same public projects as a version of this one, more often than they turn up anywhere else. Each project counts once, large collections count for less, and this file's own repository is left out.
  • atuljha23Skill

    security-checklist

    OWASP-style quick reference — authn/authz, injection, secrets, sessions, crypto, dependencies. Use during code review and before committing security-sensitive changes.

    Also in 3 projects that use this

  • xfstudioSkill

    llm-evaluation

    Implement comprehensive evaluation strategies for LLM applications using automated metrics, human feedback, and benchmarking. Use when testing LLM performance, measuring AI application quality, or establishing evaluation frameworks.

    Also in 3 projects that use this

  • GoogleSkill

    coding-principles

    Enforces engineering, architecture, public API, and code quality standards distilled from human reviewer feedback across A2UI pull requests. Use when authoring new code, refactoring, addressing review feedback, or reviewing PR diffs. Don't use for release publishing or spec blueprint generation without code or PR changes.

    Also in 3 projects that use this

  • pproencaSkill

    refactoring

    Code refactoring best practices based on Martin Fowler's catalog and Clean Code principles. This skill should be used when refactoring existing code, improving code structure, reducing complexity, eliminating code smells, or reviewing code for maintainability. Triggers on tasks involving extract method, rename, decompose conditional, reduce coupling, or improve readability.

    Also in 6 projects that use this

  • mjunaidcaSkill

    tool-design

    Design tools that agents can use effectively. Use when creating new tools for agents, debugging tool-related failures, or optimizing existing tool sets.

    Also in 3 projects that use this

  • LangChainSkill

    web-research

    Use this skill for requests related to web research; it provides a structured approach to conducting comprehensive web research

    Also in 4 projects that use this

The file

We split this skill into the rules it gives an agent

4 rules. 0 are common, 4 are distinctive, and 0 are very specific to this project.

  • 0

    Common

    Most of the 75 edited versions we read keep these.

  • 4

    Distinctive

    This author's own choices. Worth a look.

  • 0

    Very specific

    Tied to their project's names, files or tools. Probably skip.

No licence file, so all rights are reserved — read it at the source. We count its rules but don't quote them. Read them on GitHub.

“Common” is measured: kept by at least 6 in 10 of the 75 edited versions of this file we could read. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.

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