Tired of re-explaining your codebase and projects
to AI every single time?
ContextStream gives your AI assistant a memory that persists across sessions. Your decisions, your architecture, your preferences — remembered for as long as you need them.
Free tier includes 5,000 operations/month. Plenty for personal projects.
See the magic in your next coding session
Three steps. Copy-paste config. Ask one question. Watch your AI actually remember.
Add to your MCP config (60 seconds)
Paste this into your Cursor/Claude MCP settings:
{
"mcpServers": {
"contextstream": {
"command": "npx",
"args": ["-y", "@contextstream/mcp-server"],
"env": {
"CONTEXTSTREAM_API_KEY": "your-key-here"
}
}
}
}Ask this in your next chat (30 seconds)
Open Cursor or Claude, start a new chat, and type:
"Initialize session and remember that I prefer TypeScript with strict mode, and we use PostgreSQL for this project."
Then start a brand new conversation and ask:
"What are my preferences for this project?"
It remembers. Across sessions. For as long as you keep it.
Try closing the chat and coming back tomorrow — it still remembers.
Sound familiar?
"We literally just talked about this 10 minutes ago..."
Your AI claims to have memory, then asks you to re-explain how to run the app. ContextStream actually remembers — same chat, next chat, next month.
"Wait, why did we build it this way?"
Decisions are linked to the code they affect. Ask why, get the original reasoning AND the implementation.
"Let me explain the codebase... again."
New sessions auto-load your workspace context. Your AI already knows your stack, your patterns, your preferences.
"My Cursor memory doesn't help in Claude"
One memory layer that works across every MCP-compatible tool. Switch tools, keep your context.
Join developers who are done repeating themselves
ContextStream is in active development with real users. Early adopters get direct access to the team and influence on the roadmap.
"I was tired of explaining our auth setup to Claude every session. Now I just say 'init session' and it already knows."
— Early access feedback
Memory is just the start
ContextStream also understands your code — dependencies, impact, architecture.
Persistent Memory
Store decisions, preferences, and context. Searchable across sessions and tools.
Semantic Search
Find code by what it does, not just keywords.
Dependency Analysis
Know what depends on what before you refactor.
Knowledge Graphs
Connect decisions to code, docs to features.
Auto-Session Init
AI gets context automatically. No copy-pasting.
Private & Secure
Encrypted, never used for training. Self-host option.
Your Code Stays Yours
Encrypted, never used for training, and you control access. Enterprise can self-host for complete data sovereignty.
Encrypted at Rest
All data encrypted with AES-256
No Training on Your Data
We never use your code to train AI
You Control Access
Workspace permissions & API keys
Self-Host Option
Enterprise can self-host for full control