Using Claude Code for web to build a tool to copy-paste share terminal sessions

Simon WillisonIntermediate
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State small-tool behaviour, generate implementation and check results. Claude Code web, not OpenCode Desktop. Network/Gist sharing differs from offline one-file design; never use private terminal output.

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T06-L01: Follow Simon Willison's October 2025 example of describing a small browser tool and checking its result. It uses Claude Code for web, not OpenCode Desktop. Its GitHub authentication, storage and Gist-sharing features differ from the book's offline file: do not copy private terminal output or adopt those network features.

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