Where the AI Gateway (LLM proxy) and MCP Gateway (Arcade) fit into the
Agent Platform -> Tool Hub -> Automation Hub stack without major work on
either app: AI Gateway = config repoint; Arcade = Tool Hub's existing
mcp_proxy adapter seam, with per-user OAuth living in Arcade. Includes
GitHub-renderable mermaid topology + sequence diagrams and a change-surface
table, grounded in tool-hub + automation-hub source reads.
Tejus Rachakonda
ztaylor