{"version":"2.1.269","anchor":"claude-code-artifact-repl-exported-and-allow-listed-but-neve","canonical_anchor":"claude-code-artifact-repl-exported-and-allow-listed-but-neve","heading":"CLAUDE_CODE_ARTIFACT_REPL exported and allow-listed but never read","tier":"soon","area":"Artifacts","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.269\/e\/claude-code-artifact-repl-exported-and-allow-listed-but-neve","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.269","markdown":"### CLAUDE_CODE_ARTIFACT_REPL exported and allow-listed but never read\n\nCLAUDE_CODE_ARTIFACT_REPL env var exists and is passed to subprocesses but nothing reads it\n\n**What**\n\nA new environment variable, `CLAUDE_CODE_ARTIFACT_REPL`, has been added to Claude Code's list of recognized environment variables and is now forwarded to any subprocesses Claude Code launches. However, no code anywhere in the bundle actually reads this variable's value.\n\n**Why**\n\nAs it stands, setting this variable has no observable effect, since nothing checks it yet; it appears to be groundwork for a feature that hasn't been wired up.\n\n- Area: Artifacts\n- Names: `CLAUDE_CODE_ARTIFACT_REPL`\n- Tier: Nothing to try yet\n- Useful: 2\/5\n- Signal: 3\/5\n- Present in the build but not switched on"}