OpenSCAD-MCP-Server (jhacksman/OpenSCAD-MCP-Server) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: we have no way to read this server ourselves. No publisher has claimed this listing.

Back to MCP Trust Indexm8ven
C
Emerging
74/100
15 days ago

OpenSCAD-MCP-Server

Enables users to generate parametric 3D models from text descriptions or images using multi-view reconstruction and OpenSCAD, with support for AI image generation and remote processing.

→ jhacksman/OpenSCAD-MCP-Server· listed on modelscope

Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

How we verified

Code Verified⚡ Live Monitored: not connected

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Who stands behind it

jhacksman

Source: modelscope

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Install from

modelscope

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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.
🔐
You'll be asked for 3 credentials: GEMINI_API_KEY, REMOTE_CUDA_MVS_API_KEY, VENICE_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
🔐 secretGEMINI_API_KEYyour-gemini-api-key
configCUDA_MVS_PATH
configCUDA_MVS_USE_GPU
configREMOTE_CUDA_MVS_ENABLED
configREMOTE_CUDA_MVS_USE_LAN_DISCOVERY
configREMOTE_CUDA_MVS_SERVER_URL
🔐 secretREMOTE_CUDA_MVS_API_KEYyour-remote-api-key # For remote processing
configREMOTE_CUDA_MVS_DISCOVERY_PORT
configREMOTE_CUDA_MVS_CONNECTION_TIMEOUT
configREMOTE_CUDA_MVS_UPLOAD_CHUNK_SIZE
configREMOTE_CUDA_MVS_DOWNLOAD_CHUNK_SIZE
configREMOTE_CUDA_MVS_MAX_RETRIES
configREMOTE_CUDA_MVS_BASE_RETRY_DELAY
configREMOTE_CUDA_MVS_MAX_RETRY_DELAY
configREMOTE_CUDA_MVS_JITTER_FACTOR
configREMOTE_CUDA_MVS_HEALTH_CHECK_INTERVAL
configREMOTE_CUDA_MVS_CIRCUIT_BREAKER_THRESHOLD
configREMOTE_CUDA_MVS_CIRCUIT_BREAKER_RECOVERY_TIMEOUT
configREMOTE_CUDA_MVS_DEFAULT_QUALITY
configREMOTE_CUDA_MVS_DEFAULT_FORMAT
configREMOTE_CUDA_MVS_WAIT_FOR_COMPLETION
configREMOTE_CUDA_MVS_POLL_INTERVAL
🔐 secretVENICE_API_KEYyour-venice-api-key # Optional
configIMAGE_APPROVAL_ENABLED
configIMAGE_APPROVAL_AUTO_APPROVE
configIMAGE_APPROVAL_TIMEOUT
configIMAGE_APPROVAL_MIN_IMAGES
configMULTI_VIEW_DEFAULT_NUM_VIEWS
configMULTI_VIEW_MIN_NUM_VIEWS
configMULTI_VIEW_MAX_NUM_VIEWS
configNLP_ENABLE_INTERACTIVE_PARAMS
configSAM2_CHECKPOINT_PATH
configSAM2_MODEL_TYPE
configSAM2_USE_GPU
// quality suggestions

Tool annotations

No tools have read-only/destructive annotations

Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.

All four hints declared on every tool

20/20 tools missing one or more hints — create_3d_model (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); modify_3d_model (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); export_model (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +17 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.

For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.

License file

No license file

Add a LICENSE file (MIT, Apache-2.0, etc.).

Tool test coverage

Only 4/20 tools referenced in tests (20%)

Write tests that reference each tool by name so every tool has at least one test.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 4 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/jhacksman-openscad-mcp-server-1lq77m)](https://m8ven.ai/mcp/jhacksman-openscad-mcp-server-1lq77m)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: 6948c2dc5a385adc987bc3ff75ba435d26f48ba3
code hash: e2893366d48688209fa7dcef46b676e44948847a1993df42b43203cceb014b89
verified: 8/13/2026, 8:53:26 PM
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