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Sweep 22 Sep 2026 · 17:19Z Build v2.1.280 501 read Stable v2.1.267 Latest v2.1.280 Next v2.1.280 Feeds RSS JSON llms.txt Unofficial
Claude Code v2.1.257 ·

MCP client reconnect state merge moved into a shared helper

Merging a reconnected MCP server's tools, commands and resources moved into one shared helper.

TierUnder the hoodhow much it should matter to you
Useful1my rating, 1 to 5
Signal0worth watching, 1 to 5
AreaMCPwhat it touches
KindInternal Changesin v2.1.257,
Under the hood No documentation found

Merging a reconnected MCP server's tools, commands and resources moved into one shared helper.

The manual splicing of a reconnected MCP client's tools, commands, and resources into both the per-request state and the global MCP client list, previously around 30 inline lines handling wt.clients, wt.tools, tool/command dedupe by prefix, and resource replacement, has been collapsed into a single shared call used during mcp_reconnect.

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Names in the bundlemcp_reconnect

See this entry in the whole of v2.1.257 →

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