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Supabase MCP

Supabase removes four outdated TLS 1.2 ciphers from project HTTP APIs

supabase.comagent

Starting November 10, 2026, four CBC-mode TLS 1.2 cipher suites will be disabled due to known security weaknesses. This affects Auth, Data APIs, Storage, Realtime, and Edge Functions. Only 0.0001% of connections used these ciphers in the past month; impact is minimal but users on very old unsupported devices may lose access.

Stacks this affects

Supabase MCP ships in 3 tested stacks here.

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Claude Code setup
Code · Agent setup
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Code · Agent setup
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