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lunw

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[untitled]

1 points·by lunw·há 12 meses·0 comments

[untitled]

1 points·by lunw·há 12 meses·0 comments

[untitled]

1 points·by lunw·há 12 meses·0 comments

Supabase MCP's Lethal Trifecta

simonwillison.net
12 points·by lunw·ano passado·0 comments

Community Is Motivation on Tap

alanwu.xyz
117 points·by lunw·ano passado·49 comments

Agency is your secret edge

alanwu.xyz
3 points·by lunw·ano passado·0 comments

Cursor and Supabase MCP = private SQL tables leaked

generalanalysis.com
6 points·by lunw·ano passado·1 comments

A Review of ThunderKittens for General ML Audience

alanwu.xyz
4 points·by lunw·ano passado·1 comments

comments

lunw
·há 12 meses·discuss
- imessage MCP: built by Anthropic - Claude Desktop: has dev keys - Stripe: just executing bad requests - avg devs: claude goes brr - CISOs: should be concerned
lunw
·ano passado·discuss
Co-founder of General Analysis here. Technically this is not a responsibility of Supabase MCP - this vulnerability is a combination of:

1. Unsanitized data included in agent context

2. Foundation models being unable to distinguish instructions and data

3. Bad access scoping (cursor having too much access)

This vulnerability can be found almost everywhere in common MCP use patterns.

We are working on guardrails for MCP tool users and tool builders to properly defend against these attacks.
lunw
·ano passado·discuss
Agreed. I'm very curious to see how this unfolds.
lunw
·ano passado·discuss
Nice to see some cool jailbreaks being worked on. Hope people patch it soon so we can look at the methodology.