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HomeDocsClaude Code CLI 26 Oct 2026
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Connect Claude Code to tools via MCP changedmcp

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Upstream edited this page at 26 Oct 2026 21:29 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 26 Oct 2026 21:37 UTC.

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### Elicitation modes Claude Code declares

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16211621If you're building an MCP server that uses elicitation, see the [MCP elicitation specification](https://modelcontextprotocol.io/docs/learn/client-concepts#elicitation) for protocol details and schema examples.
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1623On connections that use [protocol revision 2026-07-28](#mcp-client-runtimes), Claude Code declares `elicitation: {form: {}, url: {}}` in its client capabilities, so a server there can request either mode through the protocol's standard elicitation request.
1623### Elicitation modes Claude Code declares
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1625If you build an MCP server, the client capabilities Claude Code sends when it connects tell your server which elicitation modes it can request. Claude Code declares `elicitation: {form: {}, url: {}}` on the following connections, so a server on any of them can request both modes:
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1627* Connections that use [protocol revision 2026-07-28](#mcp-client-runtimes)
1628* Connections on the earlier protocol revisions, 2025-11-25 and older, to the stdio, `sse`, `http`, and `ws` servers in a user's Claude Code MCP configuration. Requires Claude Code v2.1.287 or later
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1630On its other connections on the earlier revisions, such as to [claude.ai connectors](#use-mcp-servers-from-claude-ai), Claude Code declares the bare `elicitation: {}`, which permits elicitation requests in form mode only.
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1632A server built on Java MCP SDK 0.17.0 or earlier can refuse a declaration that has `form` and `url` in it. See [MCP server rejected the elicitation capability](https://code.claude.com/docs/en/errors.md#mcp-server-rejected-the-elicitation-capability).
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16251634## Use MCP resources
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