VEKTOR — Your Downloads

One key.
Everything unlocked.

Your $159 licence gives you access to the full VEKTOR suite — CLI terminal tool, developer SDK, and GUI app (coming soon). Enter your key below to download.

Licence Key
Find your key in your Polar purchase email → Orders → License Keys.
Need help? hello@vektormemory.com

✓ Licence verified — your downloads

All products use the same licence key. Downloads are available immediately.

Terminal Tool NEW v1.5.0

VEKTOR CLI

Persistent memory terminal. Chat, research, autonomous agents. Works with Claude, GPT, Groq, Gemini, Ollama.

package vektor-slipstream-1.5.0.tgz platform Windows · macOS · Linux node Node.js 18+ required
Developer SDK

vektor-slipstream

npm package for embedding persistent memory into your own agents. LangChain, OpenAI, Claude MCP, Mistral.

package npm install -g ./vektor-slipstream-1.5.0.tgz
key Use same licence key docs Full API docs included
→ View Docs
Desktop App Coming Soon

VEKTOR GUI

Full-featured desktop app. Visual memory graph, agent dashboard, swarm control, market intelligence.

platform Windows · macOS key Same licence key calendar Q2 2026
1
Install globally via npm
Requires Node.js 18+. One command installs the CLI globally.
Windows
npm install -g %USERPROFILE%\Downloads\vektor-slipstream-1.5.0.tgz
macOS / Linux
npm install -g ~/Downloads/vektor-slipstream-1.5.0.tgz
2
Activate your licence key
Run once on each machine. Your key is in your Polar purchase email. Cached for 30 days.
npx vektor activate YOUR-KEY-HERE
3
Run setup wizard
First-time wizard — tests memory engine and configures Claude MCP integration.
npx vektor setup
4
Verify everything is working
Quick smoke test — boots memory engine, stores and recalls a test memory, confirms all systems green.
npx vektor test
npx vektor status
4
Start using VEKTOR
Chat, ask questions, store memories, run autonomous agents.
# Persistent memory chat
npx vektor chat
npx vektor chat --provider claude
npx vektor chat --provider groq

# Store memories from terminal
npx vektor remember "Client deadline is April 20th" --importance 5

# One-shot questions against your memory
npx vektor ask "what stack am I using?"

# Autonomous agent
npx vektor agent "summarise everything I know about my projects"
5
In-chat commands
Type / then Tab to autocomplete.
# Memory
/recall <query>  — search memory mid-conversation
/briefing       — generate memory briefing inline
/stats          — memory node count and graph stats

# Session
/exit           — exit chat (Ctrl+C also works)

# All commands
npx vektor help  — full command reference with examples
1
Install from npm
Requires Node.js 18+.
Windows
npm install -g %USERPROFILE%\Downloads\vektor-slipstream-1.5.0.tgz
macOS / Linux
npm install -g ~/Downloads/vektor-slipstream-1.5.0.tgz
2
Activate your licence key
Activates on this machine. Cached for 30 days — no internet needed after first run.
npx vektor activate

# Or set env var to skip interactive prompt
$env:VEKTOR_LICENCE_KEY="YOUR-KEY-HERE"
npx vektor activate
3
Quick start
Embed persistent memory into your agent in 4 lines.
// Quick start
const { createMemory } = require('vektor-slipstream');
const memory = await createMemory({ agentId: 'my-agent' });
await memory.remember('User prefers TypeScript');
const ctx = await memory.recall('coding preferences');
4
Key SDK methods
Full API reference in the docs.
// Memory operations
await memory.remember(text, { importance: 5 });
await memory.recall(query);
await memory.briefing();
await memory.dream();  // REM compression

// Environment variables
VEKTOR_LICENCE_KEY  — your Polar licence key
VEKTOR_DB_PATH      — custom DB path (default: ~/vektor-slipstream-memory.db)
VEKTOR_AGENT_ID     — namespace for multi-agent setups
4
Read the docs
Full API reference, integration guides for LangChain, OpenAI, Claude MCP, Mistral, and more.

→ View Documentation

Common Questions

Where do I find my licence key?
Check your purchase confirmation email from Polar, or log in at polar.sh → Orders → License Keys.
Do I need to download the CLI if I just want the npm SDK?
No — just run npm install -g ./vektor-slipstream-1.5.0.tgz and use your licence key there. The CLI is a separate tool for terminal users.
How many machines can I install on?
Up to 3 machines with one licence. Need more? Contact us for enterprise licences.
What AI provider should I use with the CLI?
Ollama is the default — it's free, local, and works offline. If you have API keys, Claude and Groq give the best results. Set with --provider claude.
When is the GUI available?
Q2 2026. It will use the same licence key — no additional purchase needed. Subscribe at vektormemory.substack.com for release announcements.