/task Surface Routing Before starting, pick the right tool for the job: | Activity | Tool | Why | |---|---|---| | Architecture planning | Claude Code /plan | Opus, 1M context | | Feature implementation | Claude Code | Hooks, subagents, worktrees | | Quick single-file fix | VS Code Claude ext | Faster for small scope | | DevOps / terminal | Codex CLI | Strong at terminal tasks | | Background refactor | Codex Cloud | Fire-and-forget PR | | Code review | GitHub Actions | Async, no session cost | | Test writing | subagent: test-writer (CC) / inline (Codex) | Isolated context | | Documentation | s…