Reference and active migration guide for Sentry's cell architecture. Explains what cells and localities are and why they're different, how requests reach cells via Synapse API routing, ingestion routing, and the control silo gateway, and how to safely query cross-cell data without silently missing results. The…
Guide for adding new actions to Sentry's Command+K palette. Use when implementing new cmdk actions, registering page-level or global actions, building async resource pickers, or adding contextual actions to a view.
Triage a Windows crash dump - identify the exception, the faulting frame, and what to look at next. Use when the user points at a .dmp file or asks why a Windows process crashed.
Attach to a running Windows process through a WinDbg debug server and inspect it live. Use when the user wants to debug a process on another machine, or one already under a .server session, rather than a crash dump.
Check that this machine can actually debug - CDB present, uv available, symbols configured - and explain how to fix whatever is missing. Use when mcp-windbg tools fail, when a session will not open, or before a first debugging session.