docs: create entry for rpk mcp reference (#1242)

Co-authored-by: Joyce Fee <102751339+Feediver1@users.noreply.github.com>

Author: paulohtb6

modules/reference/partials/rpk-cloud/rpk-cloud-mcp-install.adoc

@@ -0,0 +1,38 @@
+= rpk cloud mcp install
+// tag::single-source[]
+
+Install Redpanda Cloud MCP server.
+
+Only Claude Desktop is supported at this time.
+
+Writes an mcpServer entry with name "redpandaCloud" into `claude_desktop_config.json` in Claude Desktop's config directory.
+
+== Usage
+
+[,bash]
+----
+rpk cloud mcp install [flags]
+----
+
+== Flags
+
+[cols="1m,1a,2a"]
+|===
+|*Value* |*Type* |*Description*
+
+|--allow-delete |- |Allows the deletion of RPCs.
+
+|--client |string |Name of the MCP client to configure (default "claude").
+
+|-h, --help |- |Help for install.
+
+|--config |string |Redpanda or `rpk` config file; default search paths are `/var/lib/redpanda/.config/rpk/rpk.yaml`, `$PWD/redpanda.yaml`, and `/etc/redpanda/redpanda.yaml`.
+
+|-X, --config-opt |stringArray |Override `rpk` configuration settings. See xref:reference:rpk/rpk-x-options.adoc[`rpk -X`] or execute `rpk -X help` for inline detail or `rpk -X list` for terser detail.
+
+|--profile |string |Profile to use. See xref:reference:rpk/rpk-profile.adoc[`rpk profile`] for more details.
+
+|-v, --verbose |- |Enable verbose logging.
+|===
+
+// end::single-source[]

modules/reference/partials/rpk-cloud/rpk-cloud-mcp-stdio.adoc

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+= rpk cloud mcp stdio
+// tag::single-source[]
+
+MCP `stdio` server. Can be used by MCP clients.
+
+== Usage
+
+[,bash]
+----
+rpk cloud mcp stdio [flags]
+----
+
+== Flags
+
+[cols="1m,1a,2a"]
+|===
+|*Value* |*Type* |*Description*
+
+|--allow-delete |- |Allows the deletion of RPCs. Off by default.
+
+|-h, --help |- |Help for stdio.
+
+|--config |string |Redpanda or `rpk` config file; default search paths are `/var/lib/redpanda/.config/rpk/rpk.yaml`, `$PWD/redpanda.yaml`, and `/etc/redpanda/redpanda.yaml`.
+
+|-X, --config-opt |stringArray |Override `rpk` configuration settings. See xref:reference:rpk/rpk-x-options.adoc[`rpk -X`] or execute `rpk -X help` for inline detail or `rpk -X list` for terser detail.
+
+|--profile |string |Profile to use. See xref:reference:rpk/rpk-profile.adoc[`rpk profile`] for more details.
+
+|-v, --verbose |- |Enable verbose logging.
+|===
+
+// end::single-source[]

modules/reference/partials/rpk-cloud/rpk-cloud-mcp.adoc

@@ -0,0 +1,28 @@
+= rpk cloud mcp
+// tag::single-source[]
+
+== Usage
+
+[,bash]
+----
+rpk cloud mcp [command] [flags]
+----
+
+== Flags
+
+[cols="1m,1a,2a"]
+|===
+|*Value* |*Type* |*Description*
+
+|-h, --help |- |Help for mcp.
+
+|--config |string |Redpanda or `rpk` config file; default search paths are `/var/lib/redpanda/.config/rpk/rpk.yaml`, `$PWD/redpanda.yaml`, and `/etc/redpanda/redpanda.yaml`.
+
+|-X, --config-opt |stringArray |Override `rpk` configuration settings. See xref:reference:rpk/rpk-x-options.adoc[`rpk -X`] or execute `rpk -X help` for inline detail or `rpk -X list` for terser detail.
+
+|--profile |string |Profile to use. See xref:reference:rpk/rpk-profile.adoc[`rpk profile`] for more details.
+
+|-v, --verbose |- |Enable verbose logging.
+|===
+
+// end::single-source[]