{"name":"CLAUDE_CODE_SLACK_TAG_TOKEN","slug":"claude-code-slack-tag-token","family":"env","title":"Environment variables","noun":"environment variable","description":"More Slack tokens and webhook URLs are detected and redacted, and one token is hidden from child processes.","description_source":"entry","described_by":{"version":"2.1.234","anchor":"more-slack-secret-patterns-and-the-new-slack-tag-token-is-ke"},"presence":{"first_seen":"2.1.234","removed_in":"2.1.257","in_current_build":false,"newest_mined":"2.1.308","builds":17,"mined_builds":149,"first_cited":{"version":"2.1.234","released_at":"2026-08-17 18:19:13","spans":1}},"aliases":[],"entries":[{"version":"2.1.234","anchor":"more-slack-secret-patterns-and-the-new-slack-tag-token-is-ke","heading":"More Slack secret patterns, and the new Slack tag token is kept out of child processes","line":"More Slack tokens and webhook URLs are detected and redacted, and one token is hidden from child processes.","released_at":"2026-08-17 18:19:13","reason":"named in this entry, found in this entry's text"},{"version":"2.1.234","anchor":"slack-tagging-wiring-in-the-environment-status-line-and-tool","heading":"Slack tagging wiring in the environment, status line and tool refresh","line":"A Slack tag token env var is treated as auth, stripped from subprocesses, and gets a status-line segment.","released_at":"2026-08-17 18:19:13","reason":"named in this entry, found in this entry's text"},{"version":"2.1.234","anchor":"groundwork-for-a-slack-tagging-integration-present-but-inert","heading":"Groundwork for a Slack tagging integration, present but inert","line":"Session and message records now carry Slack tagging plumbing, but nothing turns it on.","released_at":"2026-08-17 18:19:13","reason":"named in this entry, found in this entry's text"}],"entries_total":3,"docs":[],"docs_total":0,"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-slack-tag-token","family_url":"https:\/\/changelogs.core-directive.com\/reference\/env.json"}