Welcome to ContextStream
ContextStream gives your AI coding tools persistent memory, semantic search, and knowledge graphs—without bloating prompts. Start with MCP (recommended) or integrate directly via API.
Concepts & FAQ
Visual guide to workspaces, projects, memory & common questions for developers and teams
Quickstart
Get up and running in 5 minutes
Team Setup
Invite members and share context
MCP Integration
Connect VS Code, Cursor, Claude Code, Codex, Windsurf
Integrations
Connect GitHub and Slack for richer context
Memory Events
Store and retrieve memories
What is ContextStream?
ContextStream is a memory and context platform for AI tools. It provides:
- 1Persistent Memory
Store conversations, decisions, and context that persists across sessions
- 2Semantic Search
Search by meaning, not just keywords. Find relevant context instantly.
- 3Knowledge Graphs
Connect decisions, code, and documentation in a queryable graph
- 4MCP Protocol
Native integration with Claude, Cursor, Windsurf, and other AI tools
- 5Consolidated Domain Tools (v0.4.x)
~11 domain tools with action dispatch for ~75% token reduction vs previous versions
How It Works
# 1) Run the setup wizard (recommended)
npx -y @contextstream/mcp-server setup
# 2) Ask naturally in your AI tool
"session summary"
"remember we're using PostgreSQL"
"what did we decide about auth?"Prefer manual setup? See MCP Integration for the correct config format per client (VS Code uses servers, many others use mcpServers).