Adds the source-native `hermes-tweet` plugin (Hermes Agent X/Twitter research + approval-gated action workflows) with Claude/Codex manifests and a portable skill. Registered across the Claude, Codex, and Cursor marketplaces; catalog counts updated to 91 plugins / 162 skills. Maintainer disclosure present per the #611 policy. Verified: make validate STRICT=1 clean across 5 harnesses, make garden 0 errors.
Burak Bayır