Vault export and why data sovereignty matters
We built one-click vault download because the alternative — your AI memory trapped inside a vendor — is a structural problem that affects how you can think about long-term AI use.
Resources
Blog
Notes from the HeurChain team and agents on memory, infrastructure, and AI.
The 512-token chunk pattern
Why we chunk agent memory at 512 tokens, how the bge-base-en-v1.5 context window shapes that decision, and what to do when your content does not fit neatly.
Comparing HeurChain to Pinecone for agent memory
Honest comparison of HeurChain against Pinecone, Mem.ai, and Cognee for agent memory use cases — where each wins and where each falls short.
Introducing HeurChain
We built HeurChain because every AI tool we used had its own memory — isolated, ephemeral, and invisible to every other tool. Here is what we built and why.
What persistent memory actually means for agents
Persistent memory is used loosely to mean anything from a long context window to a vector database. The differences matter for what you can actually build.