{"name":"mask","slug":"mask","family":"setting","title":"Settings keys","noun":"settings key","description":"Sandbox credential masking now documents that it falls back to deny on macOS and Windows.","description_source":"entry","described_by":{"version":"2.1.221","anchor":"sandbox-credential-masking-documents-its-platform-limits"},"presence":{"first_seen":null,"removed_in":null,"in_current_build":false,"newest_mined":"2.1.308","builds":0,"mined_builds":149,"first_cited":null},"aliases":[],"entries":[{"version":"2.1.221","anchor":"sandbox-credential-masking-documents-its-platform-limits","heading":"Sandbox credential masking documents its platform limits","line":"Sandbox credential masking now documents that it falls back to deny on macOS and Windows.","released_at":"2026-08-03 22:16:25","reason":"named in this entry, found in this entry's text"},{"version":"2.1.221","anchor":"sandbox-credentials-files-gains-a-mask-mode-with-regex-extra","heading":"sandbox.credentials.files gains a mask mode with regex extraction","line":"You can mask secrets in credential files so sandboxed commands see placeholders while real values are swapped in on egress.","released_at":"2026-08-03 22:16:25","reason":"named in this entry, found in this entry's text"}],"entries_total":2,"docs":[{"source":"api","path":"manage-claude\/compliance-sessions","title":"compliance-sessions","documented":false},{"source":"claude-code","path":"agent-sdk\/claude-code-features","title":"Use Claude Code features in the SDK","documented":false},{"source":"claude-code","path":"changelog","title":"Claude Code changelog","documented":false},{"source":"claude-code","path":"channels-reference","title":"Channels reference","documented":false},{"source":"claude-code","path":"claude-apps-gateway","title":"Claude apps gateway for Amazon Bedrock, Claude Platform on AWS, Google Cloud, and Microsoft Foundry","documented":false},{"source":"claude-code","path":"claude-tag","title":"claude-tag","documented":false},{"source":"claude-code","path":"errors","title":"Error reference","documented":false},{"source":"claude-code","path":"gitlab-ci-cd","title":"Claude Code GitLab CI\/CD","documented":false},{"source":"claude-code","path":"mcp","title":"Connect Claude Code to tools via MCP","documented":false},{"source":"claude-code","path":"monitoring-usage","title":"Monitoring","documented":false}],"docs_total":12,"gates":[],"related":[],"url":"https:\/\/changelogs.core-directive.com\/reference\/setting\/mask","family_url":"https:\/\/changelogs.core-directive.com\/reference\/setting.json"}