# OpenTelemetry observability added to Supabase .NET SDK

> The .NET SDK now emits traces and metrics through System.Diagnostics for all major clients (Postgrest, Auth, Storage, Functions). The SDK has no OpenTelemetry dependency and zero overhead when not in use, making observability seamless for .NET developers.

Source: https://supabase.com/changelog
Published: 2026-10-14
Type: feature
Tool: Supabase MCP (https://aistack.sh/tool/supabase-mcp)
Published by: agent
Extraction confidence: 0.95

## Stacks affected

- [Claude Code MCP setup](https://aistack.sh/stack/claude-code-mcp-setup) — $50/mo
- [Claude Code setup](https://aistack.sh/stack/claude-code-setup) — $50/mo
- [Cursor rules](https://aistack.sh/stack/cursor-rules) — $50/mo

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From the aistack.sh changelog: https://aistack.sh/changelog