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GrishaAngelovGHGrishaAngelovGH/gemini-cli-agent-skills/project-feature-explainer/SKILL.md

project-feature-explainer

Skill16 starsChanged 10 months agoMITView on GitHub

Expert guidance for explaining project features. Use this skill when you need to provide a comprehensive explanation of how a specific feature works, including summaries, deep dives, usage examples, and sequence/workflow diagrams. This skill has references directory which contains additional instructions `checklist.md`, `example-output.md` and `explanation-template.md` that MUST be used for every analysis.

The file

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1 rule. About 0 are common, 1 is distinctive, and 0 are very specific to this project.

  • ≈0

    Common · estimate

    Many files like this have a rule of this kind.

  • ≈1

    Distinctive · estimate

    This author's own choices. Worth a look.

  • 0

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  • Common
  • Distinctive
  • Very specific
  1. Distinctive:

    Reference Code: Use specific file paths and symbol names.

    line 36

≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.

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Files
SKILL.md

Project Feature Explainer Skill

This skill provides a systematic approach to analyzing and explaining a specific feature within a codebase.

Workflow

  1. Identify Entry Points: Locate the main functions, classes, or API endpoints that trigger the feature.
  2. Trace Dependencies: Identify the internal modules, services, or external APIs the feature relies on.
  3. Analyze Data Flow: Understand how data enters the feature, how it's transformed, and where it's stored or returned.
  4. Draft Explanation: Structure the explanation using the mandatory sections below.
  5. Verify: Cross-reference the draft with the references/checklist.md to ensure completeness.

Mandatory Output Structure

1. Feature Summary

A high-level overview (1-2 paragraphs) explaining what the feature does and why it exists.

2. Deep Dive (Technical Details)

A detailed breakdown of the internal implementation.

  • Key Components: List the main files/classes/functions involved.
  • Logic Flow: Step-by-step description of the execution path.
  • State Changes: Describe any side effects (e.g., database updates, cache invalidation).

3. Usage & Examples

Code snippets or CLI commands showing how to use the feature.

  • Include common parameters and expected outputs.
  • Provide a "Happy Path" example.

Guidelines

  • Be Concise: Focus on the "how" and "why" without repeating obvious code logic.
  • Reference Code: Use specific file paths and symbol names.
  • Contextualize: Explain how this feature fits into the broader system architecture.

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