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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 v2.1.250 Feeds RSS JSON llms.txt

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 / Slash commands

/context

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.

What it is

Visualize current context usage as a colored grid. Shows optimization suggestions for context-heavy tools, memory bloat, and capacity warnings. When the conversation exceeds the context window, the output includes a [warning](/docs/en/errors#context-exceeds-the-token-limit) showing how far over the limit you are and which command frees space. In [fullscreen mode](/docs/en/fullscreen), /context collapses the per-item breakdown to keep the grid visible. Pass all to expand it

Anthropic's own wording. Read off Commands, captured 2026-08-28.

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. v2.1.248/context can hide the memory-files section

    /context can render without the memory-files section under an unnamed condition.

    named in this entry

  2. v2.1.248/context remote failures can hide the raw error

    Remote /context failures can hide the underlying error and just say it couldn't fetch.

    named in this entry

  3. v2.1.232/context returns a structured breakdown of token usage

    /context now attaches exact machine-readable token numbers alongside its rendered report.

    named in this entry

  4. v2.1.232/context returns machine-readable usage alongside the table

    The /context report now includes structured totals plus per-tool, per-memory, per-agent and per-skill breakdowns.

    named in this entry

  5. v2.1.232/context returns structured usage, exposed to the SDK as context_usage

    SDK consumers get /context numbers as context_usage on the assistant message, including an over-limit block.

    named in this entry

  6. v2.1.223Auto-compact enforces an assumed context window for unrecognized models

    Unknown model names now get an assumed context budget so auto-compact works instead of stalling.

    named in this entry

Documentation pages

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.

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.