Same migration shape as Molecule-AI/hermes-channel-molecule@754d162.
NousResearch/hermes-agent#17751 (merged 2026-04-30) shipped a
comprehensive pluggable-platform system with:
- ctx.register_platform(name, label, adapter_factory, check_fn, ...)
- Open Platform enum (Platform('molecule-a2a') via _missing_())
Pre-#17751 forks (incl. the patched hermes-agent baked into
template-hermes' Dockerfile today) expose ctx.register_platform_adapter
+ closed Platform + PluginPlatformIdentifier instead. Detect at runtime
in both register() and the adapter's super().__init__ identity arg so
the same wheel installs cleanly on both shapes.
template-hermes can now drop its hermes-agent fork install and use
upstream main once the in-container tests pass on stock hermes-agent.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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