Agent skill · Documentation

c4-code

Expert C4 Code-level documentation specialist. Analyzes code directories to create comprehensive C4 code-level documentation including function signatures, arguments, dependencies, and code structure.

Nick44,086★ · +407/wk · 1 repos on radarProfile →
claude-codecodexcursorMIT
Install
npx skills add sickn33/agentic-awesome-skills --skill c4-code --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

Facts
Files in the skill folder: 1
SKILL.md size: 8 KB
Bundled scripts: none
Path: skills/c4-code/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 44,414 · +328 this week
Language: Python
Read our review of the source →

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

From the SKILL.md

# C4 Code Level: [Directory Name] ## Use this skill when - Working on c4 code level: [directory name] tasks or workflows - Needing guidance, best practices, or checklists for c4 code level: [directory name] ## Do not use this skill when - The task is unrelated to c4 code level: [directory name] - You need a different domain or tool outside this scope ## Instructions - Clarify goals, constraints, and required inputs. - Apply relevant best practices and validate outcomes. - Provide actionable steps and verification. - If detailed examples are required, open `resources/implementation-playbook.md`. ## Overview - **Name**: [Descriptive name for this code directory] - **Description**: [Short description of what this code does] - **Location**: [Link to actual directory path] - **Language**: [Primary programming language(s)] - **Purpose**: [What this code accomplishes] ## Code Elements ### Functions/Methods - `functionName(param1: Type, param2: Type): ReturnType` - Description: [What this function does] - Location: [file path:line number] - Dependencies: [what this function depends on] ### Classes/Modules - `ClassName` - Description: [What this class does] - Location: [file path] - Methods

What's inside
Steps it walks through
  1. Use this skill when
  2. Do not use this skill when
  3. Instructions
  4. Overview
  5. Code Elements
  6. Functions/Methods
  7. Classes/Modules
  8. Dependencies
  9. Internal Dependencies
  10. External Dependencies
  11. Relationships
  12. Object-Oriented Code (Classes, Interfaces)
  13. Example Interactions
  14. Object-Oriented Codebases
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About this skill
What does the c4-code skill do?

Expert C4 Code-level documentation specialist. Analyzes code directories to create comprehensive C4 code-level documentation including function signatures, arguments, dependencies, and code structure.

How do I install it?

Run `npx skills add sickn33/agentic-awesome-skills --skill c4-code --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.

Where does this skill come from?

From sickn33/agentic-awesome-skills, a repository with 44,414 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.

Is a popular skill a good skill?

Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.

Keep going