Agent skill · writing content · aiskillstore
c4-context
Expert C4 Context-level documentation specialist. Creates
Why this skill is useful
Provides structured templates and best practices for creating comprehensive C4 context-level documentation that the AI wouldn't reliably generate on its own.
What it needs
About 3k tokens when loaded. Last updated 2026-08-07. 405 stars on the source repository.
What this skill does
C4 Context Level: System Context Use this skill when Working on c4 context level: system context tasks or workflows Needing guidance, best practices, or checklists for c4 context level: system context Do not use this skill when The task is unrelated to c4 context level: system context 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. System Overview Short Description [One-sentence description of what the system does] Long Description [Detailed description of the system's purpose, capabilities, and the problems it solves] Personas [Persona Name] Type: [Human User / Programmatic User / External System] Description: [Who this persona is and what they need] Goals: [What this persona wants to achieve] Key Features Used: [List of features this persona uses] System Features [Feature Name] Description: [What this feature does] Users: [Which personas use this feature] User Journey: [Link to user journey map] User Journeys [Feature Name] - [Persona Name] Journey 1. [Step 1]: [Description] 2. [Step 2]: [Description] 3. [Step 3]: [Description] ... [External System] Integration Journey 1. [Step 1]: [Description] 2. [Step 2]: [Description] ... …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills aiskillstore/c4-context