Snyk lands as a standalone Agent Plugins v1 package
(NousResearch/hermes-plugin-snyk, pinned 2a41a07f) instead of an
optional-mcps entry: the package carries the pinned `npx -y snyk@1.1306.0
mcp` stdio launch with CLI analytics disabled AND the workflow skill that
tells the agent when to use which scanner, so a single `hermes plugins
install snyk` gives both the tools and the playbook. Third-party product
integrations ship outside the core tree per the contribution rubric.
Supersedes the optional-mcps manifest from #73860 (same pin, same
telemetry posture, tool-pruning rationale moved into the skill).