Connect Claude Code to tools via MCP changedmcp
Nearest release: v2.1.294, published an hour after upstream edited the page. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
Upstream edited this page at 8 Oct 2026 02:40 UTC, give or take a minute or two: the time comes from Anthropic’s own sitemap rather than from a commit. This site recorded the change at 8 Oct 2026 03:07 UTC.
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126126```
127127
128128<Note>
129 **Important: Separate server arguments with `--`**
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131129 For stdio servers, the `--` (double dash) separates Claude's own options, such as `--transport`, `--env`, and `--scope`, from the command and arguments that run the server. Everything after `--` is passed to the server untouched.
132130
133131 For example:
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