Fusion Agent Harness MCP Server

Item: Fusion Agent Harness MCP Server
Rating: 43
Author: M8ven

Exposes CAD design tools (box, cylinder, shell, etc.) via MCP, allowing AI agents and clients like Claude to create and manipulate parametric CAD models in Autodesk Fusion or a simulator.

→ SmartAI/cad-agent · 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.

🔐

You'll be asked for 1 credential: OPENROUTER_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

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

configOPEN_ROUTER_API— One fenced tool_call per turn over a plain-text protocol, so it runs on claude -p, OpenRouter (), the Anthropic API, or scripted replay — same loop, no framework.

🔐 secretOPENROUTER_API_KEY

configCAD_AGENT_SESSIONS— Default location: ~/.cad-agent/sessions/YYYYMMDD/<ts>-<label>-<id>.jsonl (override: CAD_AGENT_SESSION_DIR; opt out: =off).

configCAD_AGENT_SESSION_DIR— Default location: ~/.cad-agent/sessions/YYYYMMDD/<ts>-<label>-<id>.jsonl (override: ; opt out: CAD_AGENT_SESSIONS=off).

configOTEL_EXPORTER_OTLP_ENDPOINT

configCAD_AGENT_OTEL— OpenTelemetry (opt-in): uv sync --extra otel, then --otel (or =1). Spans go to any OTLP backend via the standard env vars.

// 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 2 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/smartai-cad-agent-1w0gxf)](https://m8ven.ai/mcp/smartai-cad-agent-1w0gxf)

commit: f1faa18e936426a87593c185c868fd43c72b7bd7

code hash: b4a1818b1df6df895a11f688c04bb6a22682346927df366809bd07ec615fc0a1

verified: 7/5/2026, 9:01:04 AM

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