Claude Toolshed

claude-toolshed

A plugin marketplace for Claude Code — install pre-packaged skills directly into your Claude environment.
Trust warning: Plugins can execute arbitrary commands on your machine. Review a plugin's code before installing it.

Contents

- Install
- Plugins
  - mermaid
  - d2
  - merge-checks
  - dev-setup
  - trim-md
  - paperclip
  - plugin-updater

Install

Add the marketplace, then install any plugin:

Plugins

mermaid

Generate, validate, render, and manage Mermaid diagrams from natural language or existing codebases. Powered by beautiful-mermaid for themed rendering.

Default Mermaid → beautiful-mermaid (Dracula theme)

Full documentation → — diagram types, code-to-diagram routing, configuration, troubleshooting

7 diagram types:

Sequence

Architecture

Entity-Relationship

Activity

State

Class

Deployment

15 themes from beautiful-mermaid — same diagram, different themes:

catppuccin-latte
catppuccin-mocha
dracula

github-dark
github-light
nord

nord-light
one-dark
solarized-dark

solarized-light
tokyo-night
tokyo-night-light

tokyo-night-storm
zinc-dark
zinc-light

Requires: Node.js 18+ (rendering engine is bundled)

Credits (mermaid plugin):

- Rendering engine: beautiful-mermaid (MIT License)
- Documentation base imported or adapted from SpillwaveSolutions/design-doc-mermaid (MIT License)

d2

Generate, validate, render, and manage D2 diagrams from natural language descriptions or codebase analysis. Uses the d2 CLI binary directly — no Node.js or npm required.

4 diagram types:

Architecture / Flow

Sequence

Entity-Relationship

Class

Self-contained diagrams: every generated .d2 file embeds a vars { d2-config } block with theme and layout settings — renders correctly with just d2 file.d2 without extra flags.

11 themes:

neutral…