{"name":"CLAUDE_CODE_DESKTOP_APP_VERSION","slug":"claude-code-desktop-app-version","family":"env","title":"Environment variables","noun":"environment variable","description":"Version of the Claude desktop app, read only when `CLAUDE_CODE_ENTRYPOINT` is `claude-desktop` or `local-agent`. It is sent as `anthropic-client-version` with `anthropic-client-platform: desktop_app` on API requests (unless either header is already set) and added to event metadata as `desktopAppVersion`.","description_source":"code","described_by":{"bundle":"2.1.286","author":"claude-opus-5-5"},"presence":{"first_seen":"2.1.267","removed_in":null,"in_current_build":true,"newest_mined":"2.1.295","builds":28,"mined_builds":138,"first_cited":null},"aliases":[],"entries":[],"entries_total":0,"docs":[],"docs_total":0,"gates":[],"related":[{"name":"CLAUDE_CODE_DESKTOP_SKILL_SWITCHES","slug":"claude-code-desktop-skill-switches","description":"Claude Code reads a new desktop skill switches variable at startup and, in some runs, no longer collects details about your machine's tools"}],"url":"https:\/\/changelogs.core-directive.com\/reference\/env\/claude-code-desktop-app-version","family_url":"https:\/\/changelogs.core-directive.com\/reference\/env.json"}