{"version":"2.1.323","anchor":"host-credentials-file-marked-readonce-for-non-regular-files","canonical_anchor":"host-credentials-file-marked-readonce-for-non-regular-files","heading":"Credentials read from a pipe or other special file are marked as read-once","tier":"internal","area":"Auth","scope":"individual","heads_up":false,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.323\/e\/host-credentials-file-marked-readonce-for-non-regular-files","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.323","markdown":"### Credentials read from a pipe or other special file are marked as read-once\n\nHost credentials that come from something other than a regular file, such as a pipe, are now flagged as readable only once\n\n**What**\n\nClaude Code can read credentials (login details) from a file on the host machine. When that source is not a regular file, for example a pipe that passes data from one program to another, Claude Code now flags the credentials as read-once.\n\n**Why**\n\nThis changes how passed-along credentials are cached, since a pipe cannot be read a second time the way a file can.\n\n- Area: Auth\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 1\/5\n- Scope: individual\n- Heads-up: no"}