nyyon-figures

A local MCP server that renders nyyon's editorial diagrams and featured covers from a spec, without network requests.

→ LevNyyon/nyyon-figures · listed on glama

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// key findings

⚠️

Tool descriptions don’t match what handlers do

2 tools describe read intent but their handlers mutate — render_figure (line 34: mkdirSync(OUT_DIR, { recursive: true })); render_cover (line 34: mkdirSync(OUT_DIR, { recursive: true }))

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

// required environment variables

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

configNYYON_FIGURES_OUT— directory for rendered PNGs (default $TMPDIR/nyyon-figures)

// 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 8 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/levnyyon-nyyon-figures-ybh5y1)](https://m8ven.ai/mcp/levnyyon-nyyon-figures-ybh5y1)

commit: 972d9c5fb68a1fc5d09b0a47fabba5b91d24a8a9

code hash: 46b379d9ad7d55cd37be98ec1b0d7eaf1236d1d5c7386bc52b6c15b6522c32b4

verified: 6/15/2026, 1:00:39 PM

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