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Sweep 25 Sep 2026 · 19:33Z Build v2.1.283 504 read Stable v2.1.274 Latest v2.1.283 Next v2.1.283 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.281 ·

Cached MCP server status now also exposed as a list of facts

The status text for a cached MCP server is unchanged but is now also provided as a separate list of facts

Under the hood Internal Changes
JSON All of v2.1.281
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
MCPArea: what it touches
Internal ChangesKind: in v2.1.281,
Internal ChangesSection of the release
What

An MCP server is an outside tool provider that Claude Code connects to. For one served from cache, the status text stays the same: "cached", "connects on first use", and sometimes a tool count. That text is now built from a list, and the list is also passed along separately as facts.

Why

What you see does not change.

How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtThe finding does not say where the separate list of facts is used.

See this entry in the whole of v2.1.281 →

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