Getting started
Configure the private data source, start the MCP server, confirm health, and connect an authorized client.
Support
Help for sync, search, aliases, fallback references, and MCP client setup.
Castner support content should help operators understand how to refresh data, search safely, confirm record existence, and troubleshoot authorization without exposing secrets.
Search quality
Use clear names, aliases, tab labels, and record notes so automation can find the right reference on the first try.
Troubleshooting
Check health, sync status, tab discovery, token authorization, and fallback indexing before changing source data.
Private credential lookup server, MCP credential search, Google Sheets sync, SQLite mirror, and automation reference discovery
Castner is for teams searching for private credential lookup, MCP credential server, internal secret reference search, Google Sheets credential sync, SQLite credential mirror, operations knowledge base lookup, automation credential discovery, alias search, infrastructure access references, and controlled credential record updates.
Use it when deployment tools, maintenance scripts, internal assistants, or operations workflows need reliable credential context without exposing sensitive records on public pages.