How do I install the Project Feature Explainer skill?

Run npx skillmds@latest add tomevault-io/project-feature-explainer in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Project Feature Explainer safe to use?

This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Project Feature Explainer?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Project Feature Explainer free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Project Feature Explainer?

tomevault-io (@tomevault-io) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Project Feature Explainer by tomevault-io

Name: Project Feature Explainer
Author: tomevault-io

Project Feature Explainer

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. Use when this capability is needed.

tomevault-io 367362d 2 files · 2.9 KB Updated Sep 17, 2026

File contents

Project Feature Explainer Skill

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

Workflow

Identify Entry Points: Locate the main functions, classes, or API endpoints that trigger the feature.
Trace Dependencies: Identify the internal modules, services, or external APIs the feature relies on.
Analyze Data Flow: Understand how data enters the feature, how it's transformed, and where it's stored or returned.
Draft Explanation: Structure the explanation using the mandatory sections below.
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.

Converted and distributed by TomeVault — claim your Tome and manage your conversions.

---name: project-feature-explainerdescription: 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. Use when this capability is needed.---# Project Feature Explainer SkillThis skill provides a systematic approach to analyzing and explaining a specific feature within a codebase.## Workflow1. **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 SummaryA 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 & ExamplesCode 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.---> Converted and distributed by [TomeVault](https://tomevault.io/claim/grishaangelovgh) — claim your Tome and manage your conversions.

Frequently asked questions