ContextStream MCP Server

Overview

ContextStream MCP Server provides code context, memory, search, and AI tools through the Model Context Protocol. Instead of manually copying information between applications, your AI assistant can call ContextStream as a native tool to access persistent memory and contextual search capabilities.

The server runs locally via the npm package @contextstream/mcp-server and communicates over stdio. You'll need to configure CONTEXTSTREAM_API_KEY as an environment variable. The latest release is v0.4.81 under the MIT license, with source code available at contextstream/mcp-server on GitHub, where it has 40 stars.

ContextStream MCP Server is listed in the Memory category on mcp.site and works with MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain this server, claim your listing to earn the Verified badge and keep information up to date.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "contextstream_mcp_server": {
      "command": "npx",
      "args": [
        "-y",
        "@contextstream/mcp-server"
      ],
      "env": {
        "CONTEXTSTREAM_API_KEY": "<contextstream-api-key>"
      }
    }
  }
}

Requires CONTEXTSTREAM_API_KEY