mcp-echarts runs on a fully localized architecture, which makes it ideal for scenarios where data security is important. Unlike visualization tools that require cloud services, all components of mcp-echarts (including the ECharts rendering engine, configuration checking module and image generator) run in the user's local environment, ensuring that sensitive data does not leave the confines of a user-controlled device. This design is particularly suitable for industries with strict data privacy requirements, such as finance and healthcare.
The security architecture contains three key designs:
- Zero network dependency: the chart generation process does not require any internet connection
- Autonomous and controllable: all data processing occurs in a user-specified computing environment
- Optional isolation: security perimeter can be further strengthened through containerized deployment
Even in scenarios where MinIO integration is used, data security remains under control - because MinIO services can be deployed in private networks and access credentials are fully managed by users. This all-encompassing data protection mechanism makes mcp-echarts a secure visualization solution for compliance-critical scenarios.
This answer comes from the articleMCP ECharts: MCP tool for generating ECharts visualization chartsThe
































