9to5Mac

Perplexity for Mac now supports MCP, and you should check it out

MCP, or Model Context Protocol, was proposed by Anthropic and is quickly becoming the industry’s standard interface between AI systems and traditional platforms. In a nutshell, it wants to be the AI ...
Mint

Perplexity macOS app now supports Anthropic’s MCP for system tasks: What it does and how you can use it

Perplexity now works more like a personal helper than a chatbot. The company has added support for Anthropic’s Model Context Protocol (MCP), a framework that lets AI tools connect with system level ...
NextBigFuture

Obscure MCP API in Comet Browser Breaches User Trust, Enabling Full Device Control via AI Browsers

SquareX released critical research exposing a hidden API in Comet that allows extensions in the AI Browser to execute local commands and gain full control over users’ devices. The research reveals ...
Hosted on MSN

Perplexity responds to Comet browser vulnerability claims, argues "fake news"

SquareX accused Perplexity’s Comet browser of exposing a hidden MCP API that could enable local command execution Perplexity rejected the claims as “entirely false,” stressing the API requires ...
SiliconANGLE

SquareX warns hidden API in Perplexity’s Comet browser enables full device takeover

New research out today from browser security company SquareX Ltd. is warning of a hidden application programming interface in Perplexity AI Inc.’s Comet browser that allows extensions in the ...
Morningstar

Obscure MCP API in Comet Browser Breaches User Trust, Enabling Full Device Control via AI Browsers

PALO ALTO, Calif., Nov. 19, 2025 /PRNewswire/ -- SquareX released critical research exposing a hidden API in Comet that allows extensions in the AI Browser to execute local commands and gain full ...