Set up MACS3 as a remote tool

Validation status (2026-08-16): compiled MACS3 3.0.4, loopback discovery/call, and provider-root rejection passed; the current documented no-model/fixed-extension synthetic BED call returned three peaks. Public publication, cross-user isolation, representative accuracy, broad concurrency, cancellation, and recovery remain incomplete. Authenticated private Platform import and owner testing passed on 2026-08-16; public publication and independent-caller authorization/isolation remain untested.

Prerequisites

• Run from the ToolUniverse repository root on Linux with Python 3.12.3.
• CPU only; allocate temporary disk for alignment files.
• Keep provider data, weights, caches, and credentials outside Git.
• Bind to loopback. A non-loopback bind requires TOOLUNIVERSE_API_TOKEN; never put it in arguments or results.

Run the standard-library contract check before downloading large dependencies:

python scripts/remote_validation/setup_skill_preflight.py --implementation macs3