{"name":"tengu_snappy_plum","slug":"tengu-snappy-plum","family":"flag","title":"Feature flags","noun":"feature flag","description":"A new way to pass MCP server metadata to plugins was added; it stays off unless switched on remotely","description_source":"entry","described_by":{"version":"2.1.295","anchor":"plugin-addressed-mcp-requestresponse-metadata-gated-behind"},"presence":{"first_seen":"2.1.295","removed_in":null,"in_current_build":true,"newest_mined":"2.1.296","builds":2,"mined_builds":139,"first_cited":{"version":"2.1.295","released_at":"2026-10-08 18:22:58","spans":1}},"aliases":[],"entries":[{"version":"2.1.295","anchor":"plugin-addressed-mcp-requestresponse-metadata-gated-behind","heading":"Plugins can receive metadata from MCP servers, off by default","line":"A new way to pass MCP server metadata to plugins was added; it stays off unless switched on remotely","released_at":"2026-10-08 18:22:58","reason":"gate cited by this entry"}],"entries_total":1,"docs":[],"docs_total":0,"gates":[{"version":"2.1.295","state":"unknown","account":null,"baseline":null,"code_default":false}],"related":[{"name":"tengu_snappy_pelican","slug":"tengu-snappy-pelican","description":"Claude can now ask a subagent for lower or higher effort than its own, but the option is off unless switched on"}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-snappy-plum","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}