ContextStream MCP Server: Install & Setup

Install ContextStream in Claude Code

Remote URL

Claude Code

claude mcp add --transport http contextstream-contextstream https://mcp.contextstream.io/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "contextstream-contextstream": {
      "url": "https://mcp.contextstream.io/mcp"
    }
  }
}

npm

Claude Code

claude mcp add contextstream-contextstream -e CONTEXTSTREAM_API_KEY=... -- npx -y @contextstream/mcp-server

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "contextstream-contextstream": {
      "command": "npx",
      "args": [
        "-y",
        "@contextstream/mcp-server"
      ],
      "env": {
        "CONTEXTSTREAM_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the ContextStream MCP server do?

Persistent memory for AI coding tools with semantic code search, knowledge graphs, impact analysis and decision tracking.

Is the ContextStream MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does ContextStream run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add ContextStream to Claude Code?

Run: claude mcp add --transport http contextstream-contextstream https://mcp.contextstream.io/mcp

More knowledge, memory & rag MCP servers

View all

Waggle

Abhigyan-Shekhar/Waggle-mcp

Persistent graph memory that extracts facts from conversations into typed nodes with local embeddings, supporting temporal queries and conflict detection.

LocalFreePython

Macuse

macuse-app/macuse-mcp

MCP server for Mac — control Calendar, Mail, Notes, Reminders, and any Mac app, fully on-device.

LocalFree

lean-memory

Wuesteon/lean-memory

Embedded local agent memory in one SQLite file per namespace: hybrid retrieval, append-only history queryable at any past time and human-reviewed maintenance.

LocalFreePython

DollhouseMCP

DollhouseMCP/mcp-server

Reusable personas, skills, templates, agents and memory for AI clients, with dynamic permissions, versioning and a public collection of shareable content.

LocalFreeTypeScript

INITE Brain

inite-ai/inite-brain-service

Long-term memory for AI agents: a bitemporal knowledge graph with cited answers.

RemoteAccount needed

Mendeley

pallaprolus/mendeley-mcp

Search your Mendeley library, browse folders, get document metadata, search the global catalog and add papers to your collection.

LocalAccount neededPython