Add the marketplace
/plugin marketplace add ninthspace/claude-code-marketplaceInstall plugins
/pluginRun these commands in Claude Code to add this plugin to your environment. The marketplace must be added before you can install its plugins.
Search and query NotePlan content across markdown files and Spaces (team/shared) SQLite database
PHP Language Server (intelephense) integration for Claude Code via lsp-mcp-server. Semantic code intelligence: go-to-definition, find references, hover, diagnostics, rename, and more.
Claude Planning Method — facilitated planning with multi-perspective party mode for Claude Code. Structured discovery, specification, and work breakdown through guided conversation with named agent personas.
Simplify and improve JavaScript and TypeScript code across an entire codebase — modern syntax, code quality, and structural improvements