How Claude Code Works

We know that cloud code is different from usual child applications. But how

does it work?

Cloud code is best explained through the agentic loop.

You enter a prompt into cloud code.

Cloud code will then gather context required to complete your prompt. It

does so by interacting with the model which will return text or a tool call that cloud code can execute.

Then it takes action. For example,

editing a file or running a command.

Finally, it verifies those results and determines if they achieve what your prompt set out to do in the first place.

If they do, then Claude finishes and waits for the next prompt.

And if they don't, Claude goes back and runs the loop again until the results are complete and verifiable. Throughout

this loop, you're able to add context, interrupt it, or steer the model to help guide it towards your end goal.

Claude has a context window which determines how much of your conversation, file content, command outputs, and more it can store and look back on. Once you reach that limit,

back on. Once you reach that limit, cloud code compacts your conversation, which automatically determines what it can take out of the context window and what it can summarize in order to bring

the context window back down.

Tools are the backbone of how agents work. Currently, most AI assistants are

work. Currently, most AI assistants are simply input text and output text.

Nothing in between. Tools let Claude Code and other agents determine when to execute code to get closer to a task.

This could be read file tool or search web tool for example. Cloud code uses semantic searching to determine when to call a tool and get the output of it.

Cloud code also has permission modes.

Default behavior is that it has to ask explicit permission before editing a file or running a shell command. You can

use shift and tab to toggle between different modes. Auto accept edits files

different modes. Auto accept edits files without asking but still ask for commands. Plan mode uses readonly tools

commands. Plan mode uses readonly tools to help compile a plan of action before starting. It's worth being cautious when

starting. It's worth being cautious when skipping permissions. Giving Claude code

skipping permissions. Giving Claude code free reign to run commands means a mistake could be harder to catch before it even happens.

Claw code works by combining different agentic concepts. an agentic loop, a

agentic concepts. an agentic loop, a manage context window, tools, and configurable permissions into your terminal. It can read your codebase,

terminal. It can read your codebase, take action, and verify its own work.

And that makes it fundamentally different from a chat window.