docs: MCP pluggability + hub catalog registration (96 servers), fleet crawl results

README.md

@@ -132,3 +132,11 @@ See `PLAN.md` for the full list. Shortlist: SQLite migration (currently atomic J
 ---
 
 ☕ https://buymeacoffee.com/r26xrthzttg
+
+
+## Agent Discovery & MCP
+
+- **MCP Hub catalog**: registered as `NexusOps Fleet Control` at https://mcp.thetempleofdoom.com/api/v1/mcp/servers (96-server catalog, 900+ tools)
+- **MCP connect** (Omninexus hub, streamable HTTP): `https://mcp.thetempleofdoom.com/mcp` — JSON-RPC initialize → tools/list (924 tools incl. this fleet's controls)
+- **Agent discovery files**: `/llms.txt`, `/llms-full.txt`, `/robots.txt`, `/sitemap.xml`, `/.well-known/ai-plugin.json` — all public 200
+- Fleet master index: https://thetempleofdoom.com/llms.txt