How to install the javascript plugin
Run both commands inside Claude Code. The first adds the marketplace once; the second installs the plugin.
/plugin marketplace add xobotyi/cc-foundry
/plugin install javascript@foundryWhat's inside javascript
5 parts read from the plugin's own files.
Skills 5
Claude loads it when the task matches- bun
Write and review Bun-native APIs, HTTP/WebSocket servers, file I/O, shell commands, testing suites, and package management.
- javascript
Write and review JavaScript: declarations, equality and coercion, functions, objects, iteration, classes, async and promise semantics, ES modules, regular expressions, JSDoc typing, and the ECMAScript features a project's engine baseline permits.
- nodejs
Write, review, and debug Node.js runtime code, including modules, package manifests, streams, the event loop, and native TypeScript execution.
- typescript
Write, review, and refactor TypeScript code, manage tsconfig configurations, and handle module resolution and compiler version upgrades.
- vitest
Write and review Vitest tests including assertions, fixtures, lifecycle hooks, mocking, snapshots, and configuration.
Using javascript in Claude Code
Skills need no command. Claude reads them when your request matches what they describe.
Update, turn off or remove
- Update the plugin (shell)
- claude plugin update javascript@foundry
- Refresh the marketplace
- /plugin marketplace update foundry
- Turn it off for now
- /plugin disable javascript@foundry
- Remove it
- /plugin uninstall javascript@foundry
Skills in javascript
- bunxobotyi/cc-foundry
Write and review Bun-native APIs, HTTP/WebSocket servers, file I/O, shell commands, testing suites, and package management.
9 files23stars - javascriptxobotyi/cc-foundry
Write and review JavaScript: declarations, equality and coercion, functions, objects, iteration, classes, async and promise semantics, ES modules, regular expressions, JSDoc typing, and the ECMAScript features a project's engine baseline permits.
18 files23stars - nodejsxobotyi/cc-foundry
Write, review, and debug Node.js runtime code, including modules, package manifests, streams, the event loop, and native TypeScript execution.
17 files23stars - typescriptxobotyi/cc-foundry
Write, review, and refactor TypeScript code, manage tsconfig configurations, and handle module resolution and compiler version upgrades.
15 files23stars - vitestxobotyi/cc-foundry
Write and review Vitest tests including assertions, fixtures, lifecycle hooks, mocking, snapshots, and configuration.
11 files23stars
javascript plugin questions
How do I install the javascript plugin?
In Claude Code run /plugin marketplace add xobotyi/cc-foundry, then /plugin install javascript@foundry.
What does the javascript plugin include?
javascript bundles 5 skills.
How do I update or remove the javascript plugin?
Update it with claude plugin update javascript@foundry in your shell, or from the Installed tab of /plugin. Remove it with /plugin uninstall javascript@foundry.