diff --git a/.claude/worktrees/city-resolver b/.claude/worktrees/city-resolver
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--- a/.claude/worktrees/city-resolver
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-Subproject commit 1b862aa049403c02e8e9c4ef14dfc8c7a55b5aa2
diff --git a/.claude/worktrees/thermograph-mentions b/.claude/worktrees/thermograph-mentions
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--- a/.claude/worktrees/thermograph-mentions
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-Subproject commit ce4350c64ecd6d6aaa89bdd965ea93f63b463295
diff --git a/.gitignore b/.gitignore
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+
+# Claude Code worktrees. These are other sessions' checkouts living inside this
+# repo; `git add -A` will otherwise commit them as embedded git repositories.
+.claude/worktrees/