MCP_VERSION

Check live MCP version, discovery instructions, advertised UI resource, and whether SEARCH_COMMAND and DESCRIBE_COMMAND are registered locally.

Syntax

MCP_VERSION()

Example

MCP_VERSION()

The live endpoint defaults to https://rainbowstats.com/mcp. Override with the Java system property rainbowstats.mcp.endpoint. This does not reveal the metadata cached by ChatGPT.