highchart-mcp-server

Enables AI assistants and clients to generate Highcharts-based charts with schema validation, export to PNG/SVG/PDF, and natural language to chart conversion.

→ hasnaintypes/highchart-mcp-server · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 1 critical, 1 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

// known CVEs in dependencies1 critical1 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

criticalvitest@3.1.0GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

high@modelcontextprotocol/sdk@1.25.3GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

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// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configHIGHCHARTS_EXPORT_TYPE

configLOG_LEVEL— "": "info"

configPORT— TRANSPORT=streamable-http =3000 node dist/index.js

configTRANSPORT— "": "stdio",

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 7 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/hasnaintypes-highchart-mcp-server-9vq28d)](https://m8ven.ai/mcp/hasnaintypes-highchart-mcp-server-9vq28d)

commit: 9bfe2ca4641ab3d218a93386a346be8f6a70e686

code hash: 12ee6280284b1aaf4dcd7c0685e1dac334f2cfa4fbcd424b1325cc64de688cc3

verified: 6/12/2026, 10:31:55 AM

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