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Sweep 28 Aug 2026 · 00:00Z Build v2.1.250 478 read Stable v2.1.236 Latest v2.1.250 Next v2.1.251 Feeds RSS JSON llms.txt
Reading a new release v2.1.251 Analysing changes · 2/5 Deeper second pass · 0/5 agents 427 findings $12.75 so far

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

Reference / Environment variables

CLAUDE_CODE_COORDINATOR_FORCE_WORKER_INHERIT_MODEL

A Claude Code environment variable, read out of the shipped bundle. No mined inventory carries it: everything below comes from what this site has written about it.

What it is

An env var forces coordinator workers onto the session's model, ignoring any requested one.

Not Anthropic's. This is the line from the earliest changelog entry here that named it, v2.1.248.

Presence across releases

The miner has never read a build containing this name. It is here because a changelog entry of ours names it, which is evidence that it existed and not evidence of which releases carried it. The inventory starts at v2.1.138 and everything older than that was never mined.

Changelog entries naming it

  1. v2.1.248Coordinator workers can be forced onto the session model

    An env var forces coordinator workers onto the session's model, ignoring any requested one.

    named in this entry

  2. v2.1.248Agent tool tells subagents when the model choice is ignored

    In coordinator sessions the Agent tool now says when its model choice will be ignored.

    named in this entry

Documentation pages

None of Anthropic's documentation pages this site has a copy of carries this name.

Names beside it

Every environment variable in the inventory starting claude_code_coordinator, up to twelve of them.

CLAUDE_CODE_COORDINATOR_EXTRA_TOOLSNo description from anybody. 2.1.178 CLAUDE_CODE_COORDINATOR_MODEYou can mark one MCP server in .mcp.json as the coordinator's user-facing server. 2.1.152 CLAUDE_CODE_COORDINATOR_WORKER_CHECKIN_SECONDSSet an interval and your coordinator session gets periodic worker status nudges listing each worker's activity. never mined

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.