Other ways to work with Claude

Claude Code is an agentic coding tool that works where you work: in the terminal, integrated development environment, browser, or even Slack. It understands your codebase, executes commands, and manages entire development workflows through natural language. When to use Claude Code. When you want to build features by describing what you need in plain language, and have Claude write the code, run tests, and create commits. When you need to debug issues: paste in error messages, and Claude will analyze your codebase to find and fix problems. When you're working with an unfamiliar codebase and want to ask how different parts work together. When you need to automate routine tasks: fixing linter errors, resolving merge conflicts, writing release notes. When you prefer to work in the terminal alongside your familiar development environment, rather than switching to a separate interface. Claude Code is fundamentally different from Chat mode in that it has direct access to files, can execute commands, and saves changes to real files.

Claude integrates directly with Slack, allowing you to get help in channels and threads or bring Slack context into conversations with Claude. When to use Claude in Slack. When you need to draft replies to messages, summarize long threads, or make sense of complex discussions without leaving Slack. When you're preparing for meetings: Claude can gather relevant conversations and documents from your workspace. When you're new to a team and want to understand current projects by reviewing channel history. When you need to hand off a development task directly from a bug report or feature discussion — simply mention @Claude, and it can start a Claude Code session using the surrounding context. When you need to quickly get answers about industry trends, technical concepts, or corporate information right in the flow of a conversation. Key advantage: Claude in Slack can work with the context accumulated in your workspace — previous discussions, decisions, documents — which makes its responses significantly more relevant compared to a conversation without context.

Claude for Excel adds Claude directly into Microsoft Excel via a side panel, allowing you to analyze, understand, and modify spreadsheets through conversation. When to use Claude for Excel. When working with a complex multi-sheet workbook and you want to understand how specific formulas or calculation flows work across sheets. When you need to update assumptions or inputs in a model while preserving formula dependencies and relationships. When you're debugging spreadsheet errors such as REF!, VALUE!, or circular references, and you want Claude to trace them to their source and suggest fixes. When you want to create new spreadsheets or fill in existing templates with data while maintaining the correct formula structure. When you need to quickly create pivot tables or charts to visualize data. The main advantage of Claude for Excel over regular chat: it sees the actual structure of your spreadsheet, the formulas, and the data, rather than just a description you provide. This means accurate, context-aware recommendations instead of generic advice.

Claude for Chrome is a browser extension that adds Claude as a side panel in Google Chrome. It can observe what you are working on and perform actions directly in the browser. When to use Claude for Chrome. When you want to summarize articles, academic papers, or web pages while browsing. When you need help drafting email replies or managing your inbox. When you're filling out repetitive forms and want to automate the process. When you want to test website features or go through multi-step workflows without having to click manually at every step. When you need an assistant that preserves context when switching between tabs and tasks. Important information about current status: Claude for Chrome is in research preview. Anthropic recommends using it for low-risk tasks on trusted sites. The extension asks for permission before performing high-risk actions, such as purchases. This means that at this stage the feature is best suited for informational tasks: reading, summarizing, drafting — rather than automating important transactions.