Memside
Shared memory and checkpoints across Grok and other AI tools
OfficialAI Tools
Hindsight
Persistent memory for Perplexity and ChatGPT
OfficialChatGPT
01What it does
Hindsight is a persistent semantic memory system built by Vectorize that retains, recalls, and reflects knowledge across conversations. Its connector integration works with Perplexity as a custom connector (Perplexity Pro required) and also with ChatGPT, adding searchable long-term memory to both.
02How to connect
ChatGPT
Go to ChatGPT Settings, then Apps and Connectors, click Create connector, name it Hindsight, and use the URL https://api.hindsight.vectorize.io/mcp/YOUR_BANK_ID/ (replace YOUR_BANK_ID with your bank name or default). Sign in to Hindsight Cloud when the OAuth window opens.
03Pricing
Requires a Hindsight Cloud account; Perplexity side requires Perplexity Pro.