`/claude-in-chrome`

slash never mined JSON

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

When CLAUDE_CODE_DISABLE_CFC_PROMPT is set, Claude Code now tells host apps like the VS Code extension, which then drop their own browser instructions

Not Anthropic's. This is the line from the earliest changelog entry here that named it, v2.1.314.

First seen — never in a mined build

Last seen — never in a mined build

Builds0 / 154on this box, as of v2.1.314

Written about v2.1.314 first named in a changelog, 30 Oct 2026

In the changelogs

Releases whose published page names /claude-in-chrome.

v2.1.314 30 Oct 2026
Apps hosting Claude Code are now told when the Chrome prompt is turned off
When CLAUDE_CODE_DISABLE_CFC_PROMPT is set, Claude Code now tells host apps like the VS Code extension, which then drop their own browser instructions

named in this entry, found in this entry's text

First cited

No release's published evidence quotes this name. The ledger indexes the Evidence lines of every changelog on this site, so this says nobody here has ever quoted it; it says nothing about how old the name is.

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.

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 slash command does. All slash commands.

Names beside it

Every slash command in the inventory starting /claude, up to twelve of them.

/claude-api never mined
Skill. Load Claude API and Managed Agents reference material for your project's language. Also activates automatically when your code imports anthropic or @anthropic-ai/sdk. Run migrate to update existing Claude API code to a newer model. Run upgrade to move your project's Anthropic SDK dependency across a major version, currently the Python anthropic package from 0.x to 1.x. Run managed-agents-onboard for a walkthrough that creates a new Managed Agent. Run prompt-audit to flag instructions written for older models in your prompts, skills, and tool descriptions and propose fixes as a diff. Run cost-optimize to profile where your project's Claude API spend goes and propose savings from options such as prompt caching, trimming unneeded input and output tokens, batch processing, effort, and model choice, one change at a time. Run build-eval to build an eval set for your Claude-powered app, and hillclimb to iteratively improve the app against an existing eval. The prompt-audit subcommand requires Claude Code v2.1.221 or later, upgrade requires v2.1.236 or later, cost-optimize requires v2.1.247 or later, and build-eval and hillclimb require v2.1.259 or later
/claude-test never mined
New built-in 'Claude Test' plugin runs plain-language specs against your local dev server in a real browser and reports PASS/FAIL

Documentation pages 1

Environment variablesmentions itClaude Code CLI

A reference table page is one whose own table defines this name, and it is where the description above came from. A page that mentions it carries the name somewhere in its text and may say nothing about it at all. Every page carrying it.