Agent skill · writing content · sickn33
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.
Why this skill is useful
Provides detailed templates and structured documentation practices for C4 code-level analysis that the AI wouldn't reliably generate on its own.
What it needs
About 4k tokens when loaded. Last updated 2026-08-07. 44,571 stars on the source repository.
What this skill does
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. 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: [list of methods] Dependencies: [what this class depends on] Dependencies Internal Dependencies [List of internal code dependencies] External Dependencies [List of external libraries, frameworks, services] Relationships Optional Mermaid diagrams for complex code structures. Choose the diagram type based on the programming paradigm. Code diagrams show the internal structure of a single component. …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills sickn33/c4-code--8f7dc2