{"name":"tengu_walnut_prism","slug":"tengu-walnut-prism","family":"flag","title":"Feature flags","noun":"feature flag","description":"Default `false`. When on (or when `CLAUDE_CODE_OWNERSHIP_FRAME` is true), system prompt wording shifts to ownership framing in the prompt variants that carry these sections: the opening line becomes `You work alongside the user on software engineering tasks and own the outcome of what you take on.` (or an output-style variant with the same framing), the confirm-before-risky-actions sentence drops `approval in one context doesn't extend to the next`, and the `When a task has been agreed, the approval covers it end to end` paragraph is left out.","description_source":"code","described_by":{"bundle":"2.1.215","author":"claude-opus-5-5"},"presence":{"first_seen":"2.1.161","removed_in":"2.1.216","in_current_build":false,"newest_mined":"2.1.308","builds":47,"mined_builds":149,"first_cited":null},"aliases":[],"entries":[],"entries_total":0,"docs":[],"docs_total":0,"gates":[],"related":[{"name":"tengu_walnut_gable","slug":"tengu-walnut-gable","description":"Publishing an artifact now strips all nested preview wrappers, not just the outermost one."},{"name":"tengu_walnut_sconce","slug":"tengu-walnut-sconce","description":"An alternate PR-review description exists but you'll always see the original one."},{"name":"tengu_walnut_spire","slug":"tengu-walnut-spire","description":"Plugin eval checks your credentials first and aborts instead of failing every case."},{"name":"tengu_walnut_tiller","slug":"tengu-walnut-tiller","description":"MCP tools that declare file inputs can now take local file paths, which Claude Code uploads and replaces with references"}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-walnut-prism","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}