Official multi-platform plugin cannot publish under ClawPack unpacked-size limit
AgentMail’s official OpenClaw plugin (@agentmail/agentmail) currently publishes a small compressed npm artifact containing verified AgentMail CLI binaries for eight supported OS/architecture targets. The existing official 0.2.1 artifact is 4.3 MB compressed, but its unpacked payload is roughly 96 MB.
With ClawHub CLI 0.23.3, a 0.2.2 publish dry run now fails before upload:
Error: ClawPack unpacked archive exceeds 64MB limitThe parser also enforces MAX_UNPACKED_BYTES = 50 * 1024 * 1024, so increasing only the tar ceiling would not be sufficient. There is no documented override for an official package.
Repository: https://github.com/agentmail-to/openclaw-plugin
Existing package: @agentmail/agentmail (official channel)
The binaries are intentionally bundled so installation does not run lifecycle scripts or download executables, and so all target artifacts can be checksum-verified before release. Removing platforms would regress existing support; downloading an executable during installation/runtime would weaken the current supply-chain model.
Could ClawHub provide one of the following supported paths?
- A reviewed size exception for official/source-linked packages.
- Platform-specific artifacts selected by the host.
- A documented mechanism for nested compressed, checksummed runtime assets that remains compatible with package scanning.
We have a validated 0.2.2 compatibility fix ready, but are holding publication rather than bypassing these checks.
Source: openclaw/clawhub