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Plantuml component diagram

Skill brunojaime/plantuml-diagram-toolkit/skills/plantuml-component-diagram

Skills y herramientas para generar, validar y renderizar diagramas PlantUML

Install
npx -y skills add brunojaime/plantuml-diagram-toolkit --skill plantuml-component-diagram

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What its author says it does

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Generate and refine logical UML component diagrams in PlantUML from architecture notes, requirements, or code. Use when the user asks for componentes, modules, services, hexagonal ports/adapters, provided and required interfaces, logical dependencies, or external systems. Exclude deployment location, servers, containers, regions, networks, and runtime topology; route those concerns to the architecture diagram skill.

SKILL.md

3.1 KB, as published. Nobody here has run it

PlantUML Component Diagram

Model what software parts exist, what each part is responsible for, and which functional interfaces connect them.

Boundary

Include:

  • applications, modules, services, adapters, repositories, data stores as logical dependencies, and external systems;
  • system boundaries and logical groupings;
  • provided/required interfaces and generic dependencies.

Exclude:

  • machines, devices, pods, containers, ECS tasks, regions, availability zones, subnets, load balancers, ports as deployment endpoints, replica counts, and where a component runs.

A database may appear as a logical dependency named Document Repository. Do not show its managed instance, server, subnet, or region.

Workflow

  1. Extract only explicit logical elements and responsibilities.
  2. Define the system boundary; keep external systems outside.
  3. Identify the user-facing frontend/channel entry points. Show the user starting through named frontends instead of a generic Internet element when channels are known.
  4. Identify consumer, provider, functional interface, and known binding.
  5. Use Consumer -(0- Provider : Interface name\nTechnical binding when roles are known. Use an arrow only for a generic dependency.
  6. Keep hexagonal ports as contracts, not runtime components, unless code structure is explicitly requested.
  7. Apply conventions.md and the shared semantic visual style. Apply LANG-001 and LANG-002 to every user-visible label and response field.
  8. Render and visually inspect the SVG.
  9. Return one @startuml ... @enduml block plus explicit assumptions.

Hard rules

  • Never show where a component lives.
  • Generate explanatory content in Spanish. Preserve official names, protocols, identifiers, and the controlled technical vocabulary allowed by LANG-002.
  • Prefer named frontends/channels such as web, mobile, chat, or CLI over a generic Internet component when the user entry points are known.
  • Name the interface by capability; HTTPS, REST, JSON, TCP/IP, and a port number are not interface names.
  • Do not infer bindings, security, or infrastructure.
  • Do not use deployment node, cloud, artifact, or container notation.
  • Prefer 5–15 primary elements and split by logical concern when needed.
  • Preserve semantic colors when the same element appears in an architecture view; color must never be the only semantic signal.
  • Use unique aliases and no remote includes.

When user feedback is reusable, update references/conventions.md; otherwise keep the decision local to the diagram.

Keep looking

Skills are one crate of 328,083. Ordering is by how many stacks a row turns up in, so the top of any crate is what has actually been picked rather than what has the most stars.