mcp-vegalite-server
数据可视化 MCP 服务器
概述
模型上下文协议 (MCP) 服务器实现为 LLM 提供了使用 Vega-Lite 语法可视化数据的界面。
Related MCP server: Mermaid MCP Server
成分
工具
该服务器提供两个核心工具:
save_data将数据聚合表保存到服务器以供以后可视化
输入:
name(字符串):要保存的数据表的名称data(数组):表示数据表的对象数组
返回:成功信息
visualize_data使用 Vega-Lite 语法可视化数据表
输入:
data_name(字符串):要可视化的数据表的名称vegalite_specification(字符串):表示 Vega-Lite 规范的 JSON 字符串
返回:如果将
--output_type设置为text,则返回一条成功消息,其中包含一个额外的artifactkey,其中包含完整的 Vega-Lite 规范和数据。如果将--output_type设置为png,则返回使用 MPCImageContent容器的 base64 编码的可视化 PNG 图像。
与 Claude Desktop 一起使用
# Add the server to your claude_desktop_config.json
{
"mcpServers": {
"datavis": {
"command": "uv",
"args": [
"--directory",
"/absolute/path/to/mcp-datavis-server",
"run",
"mcp_server_datavis",
"--output_type",
"png" # or "text"
]
}
}
}This server cannot be deployed
Maintenance
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