{"name":"CLAUDE_CODE_PLAN_ARTIFACTS","slug":"claude-code-plan-artifacts","family":"env","title":"Environment variables","noun":"environment variable","description":"Plan artifacts now have their own switch instead of riding along with an unrelated experiment.","description_source":"entry","described_by":{"version":"2.1.223","anchor":"thrifty-sonic-narrowed-to-one-model-plan-artifacts-moved-to-"},"presence":{"first_seen":"2.1.223","removed_in":"2.1.238","in_current_build":false,"newest_mined":"2.1.308","builds":14,"mined_builds":149,"first_cited":{"version":"2.1.223","released_at":"2026-08-05 22:51:13","spans":1}},"aliases":[],"entries":[{"version":"2.1.223","anchor":"thrifty-sonic-narrowed-to-one-model-plan-artifacts-moved-to-","heading":"Thrifty-sonic narrowed to one model; plan artifacts moved to its own gate","line":"Plan artifacts now have their own switch instead of riding along with an unrelated experiment.","released_at":"2026-08-05 22:51:13","reason":"named in this entry, found in this entry's text"}],"entries_total":1,"docs":[],"docs_total":0,"gates":[],"related":[{"name":"CLAUDE_CODE_PLAN_MODE_INTERVIEW_PHASE","slug":"claude-code-plan-mode-interview-phase","description":null},{"name":"CLAUDE_CODE_PLAN_MODE_REQUIRED","slug":"claude-code-plan-mode-required","description":"Boolean fallback for whether an agent-team teammate needs plan approval, read only when the session has neither a teammate identity nor a dynamic team context (either of those supplies `planModeRequired` instead). When required, `ExitPlanMode` fails without a plan file and sends a `plan_approval_request` to the team lead, and the inbox poller ignores plan approval responses from anyone but the team lead."},{"name":"CLAUDE_CODE_PLAN_V2_AGENT_COUNT","slug":"claude-code-plan-v2-agent-count","description":"Maximum number of Plan agents the plan-mode prompt tells the model it may launch in parallel during its design phase (`You can launch up to N agent(s) in parallel.`). An integer from `1` to `10` is used as is; otherwise the default is `3` on Max 20x, Enterprise and Team plans and `1` elsewhere."},{"name":"CLAUDE_CODE_PLAN_V2_EXPLORE_AGENT_COUNT","slug":"claude-code-plan-v2-explore-agent-count","description":"Maximum number of explore agents the plan-mode prompt tells the model it may launch in parallel during its initial understanding phase. An integer from `1` to `10` is used as is; anything else uses the default `3`."}],"url":"https:\/\/changelogs.core-directive.com\/reference\/env\/claude-code-plan-artifacts","family_url":"https:\/\/changelogs.core-directive.com\/reference\/env.json"}