computer-use: input module missing for darwin-arm64 (click/type/scroll broken)

Bug

Computer use screenshots work but all input tools (left_click, type, key, scroll, computer_batch) fail on macOS Apple Silicon with:

@ant/computer-use-input is not supported on this platform

The computer_batch error is more revealing — it references a Linux CI build path:

Cannot find module '/home/runner/code/tmp/claude-cli-external-build-2266/node_modules/@ant/computer-use-input/prebuilds/computer-use-input.node'

This strongly suggests the computer-use-input native addon prebuilt for darwin-arm64 was not included in the package.

Environment

• Claude Code version: 2.1.87
• Platform: macOS 15 (Darwin 25.3.0), Apple M3
• Node: v24.13.1
• Install method: npm install -g @anthropic-ai/claude-code

Reproduction

1. Enable computer-use MCP server via /mcp
2. Grant access to any app via request_access — succeeds
3. Take a screenshot — succeeds
4. Attempt left_click, type, key, or computer_batch — fails with above error

Expected

Input simulation tools should work on darwin-arm64 since computer use is documented as a macOS feature.

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