This article covers the `npx skills` CLI tool for installing, listing, updating, and removing reusable agent “skills” across over 40 coding agents. You can fetch skills from GitHub, GitLab, local paths, or any Git URL and target specific agents or install globally versus per-project.

Claude Code lets developers write, debug, and ship code directly from their terminal, IDE, Slack, or browser by describing tasks in natural language. It integrates with VS Code, JetBrains, iOS, and desktop, reads your local codebase, runs tests, and opens pull requests. Pricing is bundled into Anthropic’s Pro, Max, Team, and Enterprise plans with varying usage limits.

This article explains how to create and configure Claude Code routines—autonomous cloud sessions triggered on a schedule, via API, or by GitHub events. It covers setting up prompts, repositories, environments, and connectors through the web UI, CLI, or desktop app, and illustrates use cases like issue grooming, alert triage, code review, deploy verification, docs drift, and library porting.

Ultraplan is a research-preview feature in Claude Code v2.1.91+ that drafts a plan for your codebase remotely. You launch it from the CLI, review and comment on the plan in a browser interface, then choose to have Claude implement it on the web or send it back to your local terminal for execution.

The entire source code for Anthropic’s Claude Code CLI has leaked due to an internal error during a package release. This includes nearly 2,000 TypeScript files and over 512,000 lines of code, exposing the application’s inner workings to competitors and developers. Anthropic has acknowledged the mistake and stated it was not a security breach.

A powerful CLI tool and browser extension that generates fast summaries from URLs, files, and media, including YouTube videos and podcasts. It features a Chrome Side Panel and Firefox Sidebar, supports various media types, and provides advanced functionalities like OCR and transcript extraction. The tool can be installed via npm or Homebrew, with options for local and paid model endpoints.