ComfyUI-GPU-Optimizer

Item: ComfyUI-GPU-Optimizer
Rating: 52
Author: M8ven

MCP server for AI-controlled GPU VRAM management in ComfyUI, allowing Claude to monitor and control GPU state, manage model offloading, and start/stop ComfyUI.

→ mwaight/ComfyUI-GPU-Optimizer · listed on glama

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// key findings

⚠️

Tool descriptions don’t match what handlers do

1 tool describes read intent but its handler mutates — comfyui_log (line 317: result = subprocess.run()

✅

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.

configCOMFYUI_DIR— ~/ComfyUI ComfyUI install path

configCOMFYUI_LOG— ~/.comfyui-gpu-optimizer.log Log file location

configCOMFYUI_URL

configGPU_OPTIMIZER_URL

configCOMFYUI_RESERVE_VRAM— 1.5 GB to reserve for OS stability

configGPU_OPTIMIZER_PORT— 9111 Optimizer HTTP API port

configGPU_OPTIMIZER_THRESHOLD— 82 Auto-offload threshold (%)

configGPU_OPTIMIZER_POLL_INTERVAL— 3 Monitor check interval (seconds)

// 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/mwaight-comfyui-gpu-optimizer-48opmq)](https://m8ven.ai/mcp/mwaight-comfyui-gpu-optimizer-48opmq)

commit: da9ac29365f44d8121d857eb57468338b8dc26c7

code hash: ed6cc190fe4ddaca9af88b33ce544411dc94d7290d592681d1a6cc89435bd4af

verified: 6/24/2026, 9:43:50 AM

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