Developers · open source clients

Build AI that never forgets.

Stop shipping makeshift memory with chat-history arrays and Redis hacks. Velixar is a proper memory layer — identity, temporal chains, cognitive signals — in three lines of code.

Free tier · no credit card · open-source SDKs

from velixar import Velixar

v = Velixar(api_key="vlx_...")

v.store("Client risk profile moved to conservative")
results = v.search("risk profile", limit=5)
# every call above is already in the audit trail
Everything in the box

The memory layer, not a vector wrapper.

[01]

Sub-400ms P95

Redis + Qdrant hybrid recall, measured in production

[02]

Python SDK

pip install velixar — open source

[03]

JavaScript SDK

npm install velixar — open source

[04]

MCP server

25 tools, 5 resources, 16 prompts — any MCP host

[05]

VS Code extension

Browse, search, and store memories from the editor

[06]

Knowledge graph

Entities and relationships extracted automatically

[07]

Contradiction detection

Belief shifts surfaced, never silently overwritten

[08]

4-tier memory

Pinned, session, semantic, and org tiers

[09]

Encryption + audit

AES-256-GCM at rest, hash-chained trail on every call. SOC 2 Type II in progress.

Get started

Add memory to your AI. This weekend.

Free tier included — SDKs in Python and JavaScript, MCP for every major agent host.