Is noumi-mcp safe?
Noumi Agent Kit 5.1.1: understand the owner's current intent, read guides and objective creation history, create once and deliver a draft.
This server can change things — files, a browser, a database, or paid online services. Limit what it can reach.
Why: writes or deletes files; uses your API keys to call online services.
What it can do
- Starts other programs
- Writes or deletes files
- Reads files
- Calls internet services
- Needs API keys or tokens
How to use it safely
- ✓ It starts another program (often a browser for sign-in, or a bundled binary). Install it only from the official package.
- ✓ Point it at one project folder, never your home directory or a whole drive.
- ✓ Only give it the folders it needs; files it reads can end up in the AI’s context.
- ✓ Content it fetches from the internet can carry prompt-injection instructions.
- ✓ Use a key with the smallest permissions available, and never paste a production key into a shared config.
- ✓ Pin the version (below) so an update can't change what it does without you noticing.
Code patterns worth reviewing
Automated pattern matches in the published package. Some are expected for this kind of server, and some may be false positives — they are pointers for review, not confirmed vulnerabilities.
Command injection risk
The agent appears to pass input into a shell or command execution path.
index.mjs:29
Install it pinned
{
"mcpServers": {
"noumi": {
"command": "npx",
"args": ["-y", "noumi-mcp@5.1.1"]
}
}
}Check your whole MCP setup
Agent Verify checks the servers in your Claude, Cursor and VS Code config — including whole-drive access and keys stored in plain text.
Maintain noumi-mcp?
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Agent Verify reads the package published on npm as text — it is never installed or run. Ratings describe capability, not intent, and are an automated, evidence-based check, not a guarantee. Scanner 2.0.0.