# Supabase .NET SDK now emits OpenTelemetry traces and metrics

> The SDK now supports System.Diagnostics instrumentation through ActivitySource and Meter for Auth, Postgrest, Storage, and Functions clients. No dependency overhead is incurred until something subscribes. Developers gain observability into SDK operations without manual instrumentation.

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