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
One change · claude-code

Connect Claude Code to tools via MCP changed

mcp

Nearest release: v2.1.261, published 10 hours before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

Recorded here
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First seen 14 Aug 2026 this site's first read of the page
Recorded edits34to this page, all time

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230When you remove a remote server, Claude Code also deletes the OAuth tokens and client registration it stored for that server.
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230232#### Server status
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232234`claude mcp add` confirms a successful add by printing an `Added ...` line, which means the configuration was written. `claude mcp list` then shows a health status next to each server it lists, such as `✔ Connected`, `! Needs authentication`, or `✘ Failed to connect`. A failure status means Claude Code couldn't connect to that server, not that the list command failed.