User-reported friction: pip install molecule-ai-workspace-runtime on a
3.10 interpreter fails with "Could not find a version that satisfies the
requirement (from versions: none)" — pip's requires_python filter
silently drops the only available artifact before attempting install,
so the error doesn't mention Python at all. Operators see
"package missing", file a bug, and chase a phantom CDN/visibility
issue.
Two changes mirror the requirement at the two operator-touch surfaces:
1. workspace-server/internal/handlers/external_connection.go:
the externalUniversalMcpTemplate snippet (rendered into the
canvas Connect-External-Agent modal) now leads with a brief
"Requires Python >= 3.11" block + diagnostic + upgrade paths.
2. docs/workspace-runtime-package.md: same callout at the top of
the doc, before the Overview, so anyone landing here from search
gets the answer immediately.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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