Fixing non-fast-forward push to prod branch when remote has diverged via PR merges

Executing SQL against NeonDB without psql using the Neon HTTP API

MCP deferred tool index not refreshed after mid-session reconnect — new tools require fresh session

Using MCP Resources to distribute Claude Code hooks without git

Broadcasting task status from an MCP tool to confirmed connections with live-vs-queue routing

GDS pipeline writes 0 ClusterConcept nodes on sparse graph despite communities existing