{"name":"CLAUDE_CODE_WORKFLOWS","slug":"claude-code-workflows","family":"env","title":"Environment variables","noun":"environment variable","description":"Environment flags are now parsed centrally, so values are compared to explicit true or false.","description_source":"entry","described_by":{"version":"2.1.228","anchor":"environment-variables-read-through-one-typed-accessor"},"presence":{"first_seen":"2.1.146","removed_in":null,"in_current_build":true,"newest_mined":"2.1.309","builds":142,"mined_builds":150,"first_cited":null},"aliases":[],"entries":[{"version":"2.1.284","anchor":"ultracode-becomes-an-onoff-row-in-the-effort-picker-instea","heading":"Ultracode is now an on\/off switch that works with any effort level","line":"Ultracode is no longer an effort level that forces xhigh; you turn it on or off with `\/effort ultracode on` or `off`","released_at":"2026-09-28 17:11:59","reason":"found in this entry's text"},{"version":"2.1.234","anchor":"one-place-decides-whether-workflows-are-off","heading":"One place decides whether workflows are off","line":"One helper now decides whether workflows are off, covering the setting, env var and remote gate.","released_at":"2026-08-17 18:19:13","reason":"named in this entry, found in this entry's text"},{"version":"2.1.234","anchor":"startup-prefetch-failures-no-longer-surface","heading":"Startup prefetch failures no longer surface","line":"A bad skill or command directory no longer produces a startup error; workflows are pre-warmed too.","released_at":"2026-08-17 18:19:13","reason":"found in this entry's text"},{"version":"2.1.228","anchor":"environment-variables-read-through-one-typed-accessor","heading":"Environment variables read through one typed accessor","line":"Environment flags are now parsed centrally, so values are compared to explicit true or false.","released_at":"2026-08-11 17:45:45","reason":"named in this entry, found in this entry's text"}],"entries_total":4,"docs":[{"source":"api","path":"api\/compliance\/organizations","title":"Organizations","documented":false},{"source":"api","path":"api\/compliance\/organizations\/settings","title":"Settings","documented":false},{"source":"api","path":"api\/compliance\/organizations\/settings\/retrieve","title":"Get effective organization settings","documented":false}],"docs_total":3,"gates":[],"related":[{"name":"CLAUDE_CODE_3P_PROBE_WROTE_HAIKU_DEFAULT","slug":"claude-code-3p-probe-wrote-haiku-default","description":"If your cloud account cannot use a model, Claude Code can step down to the next one; `CLAUDE_CODE_DISABLE_MODEL_ACCESS_FALLBACK` turns this off"},{"name":"CLAUDE_CODE_3P_PROBE_WROTE_OPUS_DEFAULT","slug":"claude-code-3p-probe-wrote-opus-default","description":"Internal marker on third-party providers. When Claude Code itself writes `ANTHROPIC_DEFAULT_OPUS_MODEL` into its environment (the model availability probe on Bedrock, Vertex or Mantle, or a move down the model fallback ladder), it sets this variable to the same model ID. An `ANTHROPIC_DEFAULT_OPUS_MODEL` equal to it is treated as Claude Code's own choice rather than a user pin: it does not count as pinned, the probe does not skip it, and the fallback ladder may move it."},{"name":"CLAUDE_CODE_3P_PROBE_WROTE_SONNET_DEFAULT","slug":"claude-code-3p-probe-wrote-sonnet-default","description":"On third-party providers, Haiku model names are no longer skipped by the check that sets up the Sonnet default model"},{"name":"CLAUDE_CODE_3P_SEEDED_OPUS_DEFAULT","slug":"claude-code-3p-seeded-opus-default","description":"If your cloud account cannot use a model, Claude Code can step down to the next one; `CLAUDE_CODE_DISABLE_MODEL_ACCESS_FALLBACK` turns this off"},{"name":"CLAUDE_CODE_3P_SEEDED_SONNET_DEFAULT","slug":"claude-code-3p-seeded-sonnet-default","description":"If your cloud account cannot use a model, Claude Code can step down to the next one; `CLAUDE_CODE_DISABLE_MODEL_ACCESS_FALLBACK` turns this off"},{"name":"CLAUDE_CODE_ACCESSIBILITY","slug":"claude-code-accessibility","description":"Set to `1` to keep the native terminal cursor visible and disable the inverted-text cursor indicator. Allows screen magnifiers like macOS Zoom to track cursor position"},{"name":"CLAUDE_CODE_ACCOUNT_TAGGED_ID","slug":"claude-code-account-tagged-id","description":"Overrides the `user.account_id` attribute Claude Code attaches to its OpenTelemetry data. It applies only when an account UUID is known and `OTEL_METRICS_INCLUDE_ACCOUNT_UUID` is not turned off (default on); when unset or empty, `user.account_id` is derived from the account UUID as a tagged ID of the form `user_01...`."},{"name":"CLAUDE_CODE_ACCOUNT_UUID","slug":"claude-code-account-uuid","description":"The device bridge is skipped entirely when the host's account UUID doesn't match the stored one."},{"name":"CLAUDE_CODE_ACT_DONT_REDERIVE","slug":"claude-code-act-dont-rederive","description":"Three existing feature gates moved position; their defaults are unchanged."},{"name":"CLAUDE_CODE_ACTION","slug":"claude-code-action","description":"Marks a run as coming from the Claude Code GitHub Action. A truthy value (`1`, `true`, `yes` or `on`) makes Claude Code set `CLAUDE_CODE_ENTRYPOINT` to `claude-code-github-action`, but only when `CLAUDE_CODE_ENTRYPOINT` is not already set and the command is not `claude mcp serve`. It is also reported as `isClaudeCodeAction` in the environment details attached to telemetry."}],"url":"https:\/\/changelogs.core-directive.com\/reference\/env\/claude-code-workflows","family_url":"https:\/\/changelogs.core-directive.com\/reference\/env.json"}