Stella MCP Server

Enables AI assistants to programmatically create, read, validate, and modify Stella system dynamics models in the XMILE format. It supports building complex stock-and-flow diagrams and exporting them as .stmx files for use in Stella Professional.

→ bradleylab/stella-mcp · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// required environment variables

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

configSTELLA_MCP_TEMPLATE_DIR— save_as_template writes user templates to ~/.stella-mcp/templates by default (override via ) and stores metadata in a .meta.json sidecar.

// 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 3 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/bradleylab-stella-mcp-030vr7)](https://m8ven.ai/mcp/bradleylab-stella-mcp-030vr7)

commit: 86b72f2c90decbcfb6c1e543bb46c12603dd58d6

code hash: 8fe857b435b7c36cebb84a62c9ea9037b1d7c6a2cf5788206faa07cfaa51b78c

verified: 6/17/2026, 12:22:59 PM

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