rename MCP Gateway chapter

Author: micheleRP

modules/ROOT/nav.adoc

@@ -53,7 +53,7 @@
 **** xref:ai-agents:ai-gateway/builders/discover-gateways.adoc[Discover Gateways]
 **** xref:ai-agents:ai-gateway/builders/connect-your-agent.adoc[Connect Your Agent]
 **** xref:ai-agents:ai-gateway/cel-routing-cookbook.adoc[CEL Routing Patterns]
-**** xref:ai-agents:ai-gateway/mcp-aggregation-guide.adoc[MCP Aggregation]
+**** xref:ai-agents:ai-gateway/mcp-aggregation-guide.adoc[MCP Gateway]
 //*** Observability
 //**** xref:ai-agents:ai-gateway/observability-logs.adoc[Request Logs]
 //**** xref:ai-agents:ai-gateway/observability-metrics.adoc[Metrics and Analytics]

modules/ai-agents/pages/ai-gateway/mcp-aggregation-guide.adoc

@@ -1,5 +1,5 @@
-= MCP Aggregation and Orchestration Guide
-:description: Guide to MCP aggregation and orchestration in Redpanda AI Gateway, including architecture, deferred tool loading, orchestrator workflows, administration, observability, security, and integration examples.
+= MCP Gateway
+:description: Learn how to use the MCP Gateway to aggregate MCP servers, configure deferred tool loading, create orchestrator workflows, and manage security.
 :page-topic-type: guide
 :personas: app_developer, platform_admin
 :learning-objective-1: Configure MCP aggregation with deferred tool loading to reduce token costs
@@ -8,9 +8,9 @@
 
 include::ai-agents:partial$ai-gateway-byoc-note.adoc[]
 
-AI Gateway provides glossterm:MCP[,Model Context Protocol (MCP)] aggregation, allowing glossterm:AI agent[,AI agents] to access glossterm:MCP tool[,tools] from multiple glossterm:MCP server[,MCP servers] through a single unified endpoint. This eliminates the need for agents to manage multiple MCP connections and significantly reduces token costs through deferred tool loading.
+The MCP Gateway provides glossterm:MCP[,Model Context Protocol (MCP)] aggregation, allowing glossterm:AI agent[,AI agents] to access glossterm:MCP tool[,tools] from multiple MCP servers through a single unified endpoint. This eliminates the need for agents to manage multiple MCP connections and significantly reduces token costs through deferred tool loading.
 
-MCP aggregation benefits:
+MCP Gateway benefits:
 
 * Single endpoint: One MCP endpoint aggregates all approved MCP servers
 * Token reduction: Often 80-90% fewer tokens through deferred tool loading (depending on configuration)