Skills/PyPI/mtv-mcp

mtv-mcp@1.0.17

CAUTION· install only

Publisher claims: "MCP Servers for kubectl-mtv - Migration Toolkit for Virtualization" Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry PyPI (MCP server)Publisher kubectl-mtv-mcp-server · publishing for 458 daysInstalls 37Last detonated 41 h ago
What would fix thisWatchDispute verdict

Coverage

Install scripts ran; no agent task scenario for this bundle.
Tested
install scripts, with decoy credentials in place · second launch with the clock 45 days ahead · every file read, file written and host contacted by what ran
Not tested
use of the skill by an agent

What this means for the label: Caution here covers what ran. The server's tools were not exercised with a real credential, so nothing about their behavior is asserted; the credential summary below says what to do with that.

Before you give it your token

It will ask for
no credential variables read in the code
Where it talks to
no vendor host named in the codeAlso fedoraproject.org, centos.org, ubuntu.com, redhat.com — not the publisher's domain; check what for before connecting.
What the honeypot saw
no credential files read · no network
What we could not test
use of the skill by an agent

Connect it under the guard. Install scripts ran; no agent task scenario for this bundle. The code names no credential variable; the guard pins the network to what the honeypot saw and logs every call.

$vet-skills run --net declared -- uvx mtv-mcp

Never paste a credential into a chat, a ticket or a report, including ours. How the guard holds it.

Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios; install scripts ran; no agent task scenario for this bundle) on 2026-11-12 and scored it 68/100 (Caution). It is not known to be malicious, but it has behaviour or code a security policy should decide on before install. Notable findings: Access to sensitive file paths; Privileged sudo command; Reads credential paths from the home directory. Summary: no network, touches nothing outside the project, writes no memory.

Behavior trace

Honeypot run · 0 s · 2 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessexited 1: ModuleNotFoundError: No module named 'setuptools'
0.0sprocessscript backend runs setup only
0.0sprocessscript backend runs setup only
0.1sprocesssecond launch, clock +45 days, CI unset
0.1sprocessexited 1: ModuleNotFoundError: No module named 'setuptools'

Static findings

HIGH
Access to sensitive file pathskubev2v/kubevirt_server.py:532 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files4. Create Kubernetes secret for key storage: kubectl create secret generic vm-keys --from-file=authorized_keys=~/.ssh/id_rsa.pubFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Python subprocess execution detectedkubev2v/kubectl_mtv_server.py:124 · Python subprocess execution detectedresult = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
HIGH
Privileged sudo commandkubev2v/kubevirt_server.py:540 · Privileged sudo command — agent may execute with elevated privileges- Default user gets sudo privileges on most cloud imagesFix: Build commands from fixed arguments; do not interpolate untrusted strings into a shell.
AST05
MEDIUM
Python subprocess execution detectedkubev2v/kubevirt_server.py:134 · Python subprocess execution detectedresult = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedkubev2v/kubevirt_server.py:216 · Python subprocess execution detectedresult = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedkubev2v/kubectl_mtv_server.py:92 · Python subprocess execution detectedresult = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
CRITICAL
Reads credential paths from the home directorykubev2v/kubevirt_server.py:530 · Reads credential paths from the home directory2. Use public key content in ssh_key field: cat ~/.ssh/id_rsa.pubFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST03
MEDIUM
Python subprocess execution detectedkubev2v/kubevirt_server.py:1319 · Python subprocess execution detectedresult = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
HIGH
Access to sensitive file pathskubev2v/kubevirt_server.py:519 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files"ssh_key": "ssh-rsa AAAA...", # SSH public key (from ~/.ssh/id_rsa.pub)Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Python subprocess execution detectedkubev2v/kubevirt_server.py:958 · Python subprocess execution detectedresult = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedkubev2v/kubectl_mtv_write_server.py:94 · Python subprocess execution detectedresult = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
HIGH
Access to sensitive file pathskubev2v/kubevirt_server.py:530 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files2. Use public key content in ssh_key field: cat ~/.ssh/id_rsa.pubFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Python subprocess execution detectedkubev2v/kubevirt_server.py:248 · Python subprocess execution detectedresult = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
HIGH
References a credential file in the home directorykubev2v/kubevirt_server.py:519 · References a credential file in the home directory"ssh_key": "ssh-rsa AAAA...", # SSH public key (from ~/.ssh/id_rsa.pub)Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST03
HIGH
References a credential file in the home directorykubev2v/kubevirt_server.py:532 · References a credential file in the home directory4. Create Kubernetes secret for key storage: kubectl create secret generic vm-keys --from-file=authorized_keys=~/.ssh/id_rsa.pubFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST03
HIGH
References a credential file in the home directorykubev2v/kubevirt_server.py:530 · References a credential file in the home directory2. Use public key content in ssh_key field: cat ~/.ssh/id_rsa.pubFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST03

Cost to the agent

Instructions loaded
≈51 tok
1 file · 15 in bundle

Tokens estimated at four characters each. Skills load their instruction text when triggered; the figure is what that costs.

Known vulnerabilities

No advisories in OSV for mtv-mcp@1.0.17 as of 41 h ago. This is the package itself, not its dependencies.

What would make this Verified

12 points to 80 · weights: behavior 45%, static 25%, prompt 15%, publisher 15%
  1. Reads credential paths from the home directory≈ +9 on the totalStop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
  2. Unclaimed publisher≈ +8 on the totalClaim kubectl-mtv-mcp-server: a verified publisher gets +50 on publisher trust. It is free and usually instant with GitHub sign-in.
  3. Access to sensitive file paths≈ +4 on the totalStop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
  4. Privileged sudo command≈ +4 on the totalBuild commands from fixed arguments; do not interpolate untrusted strings into a shell.
  5. References a credential file in the home directory≈ +4 on the totalStop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
  6. Python subprocess execution detected≈ +2 on the totalBuild commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
Publish a new version to PyPI, then queue it here. Not your skill? Claim the handle to get verdict changes by email.Claim kubectl-mtv-mcp-serverPropose a patch to the maintainer