What are projections in KurrentDB?
Projections are computed views that process events from streams to create queryable data structures.
@kurrent-io
基本信息
This is a simple MCP server to help you explore data and prototype projections faster on top of KurrentDB.
使用下面的配置,将此服务器添加到你的 MCP 客户端。
{
"mcpServers": {
"KurrentDB": {
"type": "stdio",
"command": "uv",
"args": [
"--directory",
"C:\\Users\\iamyo\\work\\mcp-server",
"run",
"server.py"
],
"env": {
"KURRENTDB_CONNECTION_STRING": "esdb://localhost:2113?Tls=false"
}
}
}
}工具列表暂未提供
当前收录暂时没有可展示的工具列表,不代表服务没有工具。请查阅项目文档了解支持的能力。
工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。
Kurrentdb Mcp Server is a simple MCP server that helps you explore data and prototype projections faster on top of KurrentDB. It provides a CLI-based interface for querying stream data and managing projections, with access control handled via the KurrentDB connection string set as an environment variable.
Enable --run-projections=all and --start-standard-projections on KurrentDB. Then configure your MCP client (Claude Desktop, VS Code, Cursor, or Windsurf) with a JSON configuration that sets the command to uv run server.py (or python server.py) and provides the KURRENTDB_CONNECTION_STRING environment variable. Once configured, you can invoke any of the eight available tools through the client.
Projections are computed views that process events from streams to create queryable data structures.
Access control is managed via the KurrentDB connection string provided as the `KURRENTDB_CONNECTION_STRING` environment variable at configuration time.
The server works with Claude Desktop, VS Code (via `.vscode/mcp.json`), Cursor (via `.cursor/mcp.json`), and Windsurf (via `.codeium/windsurf/mcp_config.json`).
KurrentDB must be started with `--run-projections=all` and `--start-standard-projections`; the `$streams` stream is used to discover available streams.
Yes, the `test_projection` tool writes test events to a projection to verify its functionality by reading the emitted streams or the projection’s state.

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