A Claude Code environment variable, read out of the shipped bundle.
It has been in the build since v2.1.200, including the newest one read.
The workflow script run by the hidden server-launch command (registered as __remote-workflow, "Run the workflow script delivered in this session environment"). The command requires CLAUDE_CODE_REMOTE; if this variable is unset or empty it returns CLAUDE_REMOTE_WORKFLOW_SCRIPT is not set instead of running anything, and otherwise it passes a policy check and runs the script.
Not Anthropic's. Written by Claude Opus 5.5 from reading the v2.1.286 bundle, and it can be wrong.
First seen v2.1.200 3 Jul 2026
Last seen v2.1.309 22 Oct 2026
Builds98 / 150on this box, as of v2.1.309
Written about v2.1.200 first named in a changelog, 3 Jul 2026
v2.1.200in the build not in the build never minedv2.1.309
In the changelogs
1
Releases whose published page names CLAUDE_REMOTE_WORKFLOW_SCRIPT.
The earliest release whose published evidence quoted CLAUDE_REMOTE_WORKFLOW_SCRIPT was v2.1.200, 3 Jul 2026. That is the oldest release this project wrote about it, so it is a floor on the name's age and not the release that introduced it. It is not a presence reading: which builds carried the name is the table below.
v2.1.200 – v2.1.30998 builds3 Jul 2026 → 22 Oct 2026 ◆in the build
Build by build
98
One row per release since the first build this name was read out of. Absent means the build was read and the name was not in it, never mined means no bundle for that release was ever archived, and a declared type or a default is only ever what that release's own bundle stated.
Read out of the published npm bundle release by release, and out of Anthropic's own documentation as this site captured it. Nothing on this page is a description anybody here wrote about what the environment variable does. All environment variables.