Fix MCP Registry namespace case + record successful publish

GitHub reverse-DNS namespaces are case-sensitive to the handle: the token
grants io.github.Rotwang9000/* (capital R), so the lowercase name 403'd.
Published live as io.github.Rotwang9000/seneschal-data (status: active).

Author: S. K. Rotwang MMMMMMMMM

README.md

@@ -59,7 +59,7 @@ Add this to your MCP client config (e.g. `~/.cursor/mcp.json`):
 
 This server is published to the official
 [MCP Registry](https://registry.modelcontextprotocol.io) as
-`io.github.rotwang9000/seneschal-data` (see [`server.json`](server.json)),
+`io.github.Rotwang9000/seneschal-data` (see [`server.json`](server.json)),
 so MCP-aware clients and aggregators can discover it automatically.
 
 Eighteen tools become available to your agent — free read tools, plus

mcp-publisher

@@ -1,6 +1,6 @@
 {
   "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
-  "name": "io.github.rotwang9000/seneschal-data",
+  "name": "io.github.Rotwang9000/seneschal-data",
   "title": "Seneschal Data",
   "description": "Live DeFi liquidation, Ethereum builder & Monero/Zcash data over MCP. Free, no key; x402 premium.",
   "version": "0.1.0",