Connect Claude Code to tools via MCP changedmcp
Nearest release: v2.1.305, published 2 hours before 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 20 Oct 2026 21:42 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 20 Oct 2026 22:07 UTC.
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506506Plugin servers appear in `/mcp` with indicators showing they come from plugins.
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508For a plugin's stdio server, `claude mcp get` prints `Command: stdio`, an empty `Args:` line, and each environment variable as `NAME=[REDACTED]`. The values are hidden because they can carry credentials.
508`claude mcp get` hides the values configured for a plugin's stdio or WebSocket server, because they can carry credentials:
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510* **stdio server**: it prints `Command: stdio`, an empty `Args:` line, and each environment variable as `NAME=[REDACTED]`
511* **WebSocket server**: it prints `URL: ws` and each header as `<name>: [REDACTED]`, and `claude mcp list` shows `ws` in place of the URL
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513To see what the plugin configured, [find the plugin on disk](/docs/en/plugins/loading#find-plugins-on-disk) and read its `.mcp.json` or `plugin.json`.
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510515**Plugin MCP tool names**:
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