Env Doctor
torch · by mitulgarg
Diagnose and Fix CUDA / GPU environments compatibility issues locally, in Docker, and CI/CD. CLI + MCP server available.
11 open CVEs
MIT license
Actively maintained
Last commit 12d ago
Works with most clients
Transport: stdio, sse, http
11 tools · ~617 tok
Grade B · 0.3% of 200K ctx
Step 1
Install in your client
Config is the same across clients — only the file and path differ.
CD
Supported in Claude Desktopstdio, sse, http · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"env-doctor": {
"args": [
"torch"
],
"command": "uvx"
}
}
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Read me
What Env Doctor does
"Why does my PyTorch crash with CUDA errors when I just installed it?" > Because your driver supports CUDA 11.8, but pip install torch gave you CUDA 12.4 wheels.
Test This Server
This server supports HTTP transport. Be the first to test it — help the community know if it works.
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Scored, not listed
Why this score
Five weighted categories — click any category to see the underlying evidence.
Score breakdown
72/100across 5 weighted dimensions
0255075100
18
13
16
15
10
−28
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.dev11 open19 fixed
CVE-2026-4538lowCVSS 3.1
PYSEC-2026-139
A vulnerability was identified in PyTorch 2.10.0. The affected element is an unknown function of the component pt2 Loading Handler. The manipulation leads to deserialization. The attack can only be performed from a local environment. The exploit is publicly available and might be used. The project was informed of the problem early through a pull request but has not reacted yet.
Affected:
>= 0source →CVE-2025-63396lowCVSS 3.1
PYSEC-2025-210
An issue was discovered in PyTorch v2.5 and v2.7.1. Omission of profiler.stop() can cause torch.profiler.profile (PythonTracer) to crash or hang during finalization, leading to a Denial of Service (DoS).
Affected:
>= 0source →CVE-2025-55560low · fixedCVSS 3.1
PYSEC-2025-209
An issue in pytorch v2.7.0 can lead to a Denial of Service (DoS) when a PyTorch model consists of torch.Tensor.to_sparse() and torch.Tensor.to_dense() and is compiled by Inductor.
CVE-2025-55558low · fixedCVSS 3.1
PYSEC-2025-208
A buffer overflow occurs in pytorch v2.7.0 when a PyTorch model consists of torch.nn.Conv2d, torch.nn.functional.hardshrink, and torch.Tensor.view-torch.mv() and is compiled by Inductor, leading to a Denial of Service (DoS).
CVE-2025-55557low · fixedCVSS 3.1
PYSEC-2025-207
A Name Error occurs in pytorch v2.7.0 when a PyTorch model consists of torch.cummin and is compiled by Inductor, leading to a Denial of Service (DoS).
Inventory
Tools (11)
Click any tool to inspect its schema.
~617 tokens total
Community
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Frequently Asked Questions
- Is Env Doctor safe to use?
- Env Doctor has 11 known CVEs tracked by MCPpedia. You can verify these on OSV.dev by searching for "torch". Review the Security section above for details before installing.
- How do I install Env Doctor?
- Env Doctor supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
- What can Env Doctor do?
- Env Doctor provides 11 tools: env_check, env_check_component, python_compat_check, cuda_info, cudnn_info and 6 more. See the full tools list on the server page for descriptions and parameters.
- What AI clients work with Env Doctor?
- Env Doctor is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
- Is Env Doctor actively maintained?
- Env Doctor is actively maintained — last commit was 12 days ago. It has 155 GitHub stars.
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