Perplexity's Brain is a self-improving memory layer that tracks what the AI agent Computer did, what worked, and what failed.

Cybersecurity researchers have disclosed details of three now-patched security flaws impacting LangGraph, including a critical vulnerability chain that could result in remote code execution. LangGraph ...

Building the cognitive nervous system for AI agents. A high-performance, local-first Model Context Protocol (MCP) server that provides AI agents with persistent, human-readable cognitive memory.

Rivers play a fundamental role in the Earth system by regulating the hydrological cycle, transporting sediment and nutrients, shaping landscapes, and ...

This repository is a collection of reference implementations for the Model Context Protocol (MCP), as well as references to community-built servers and additional resources. Important If you are ...

Google Research team has announced the launch of Gemini-SQL2 on X. They described this system as a breakthrough text-to-SQL capability powered by Gemini 3.1 Pro. Gemini-SQL2 posted 80.04% execution ...