Is crewai-mcp-toolbox@0.1.0 safe to install?

Skills/PyPI/crewai-mcp-toolbox

crewai-mcp-toolbox@0.1.0

VERIFIED

Publisher claims: "CrewAI integration for the Model Context Protocol (MCP)" Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry PyPI (MCP server)Publisher openbridge · joined 5 days agoInstalls 63Last detonated 5d ago

$claude mcp add crewai-mcp-toolbox -- uvx crewai-mcp-toolbox

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KillerSkills ran it in the KillerSkills honeypot sandbox (1 scenario) on 2026-10-29 and scored it 86/100 (Verified). It did what it claims and nothing else we could detect: no undeclared network egress, no credential reads, no persistent instruction writes. Summary: no network, touches nothing outside the project, writes no memory.

Behavior trace

Honeypot run · 0 s · 1 scenarios · 0 deviations

t+CategoryObserved action

0.0sprocessno install scripts in bundle

0.0sprocessscript backend runs setup only

Static findings

MEDIUM

Process kill commandsrc/crewai_mcp_toolbox/worker.py:314 · Process kill command — agent can terminate processesFix: Build commands from fixed arguments; do not interpolate untrusted strings into a shell.

AST05

MEDIUM

Python subprocess execution detectedtests/conftest.py:251 · Python subprocess execution detectedFix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.

AST05

MEDIUM

Python subprocess execution detectedtests/conftest.py:276 · Python subprocess execution detectedFix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.

AST05

MEDIUM

Process kill commandsrc/crewai_mcp_toolbox/worker.py:317 · Process kill command — agent can terminate processesFix: Build commands from fixed arguments; do not interpolate untrusted strings into a shell.

AST05

MEDIUM

npx invocation of non-well-known packagesrc/crewai_mcp_toolbox/client.py:94 · npx invocation of non-well-known package — may execute untrusted codeFix: Pin versions and sources; vendor anything fetched at install time.

AST06

MEDIUM

Python subprocess execution detectedtests/conftest.py:284 · Python subprocess execution detectedFix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.

AST05

MEDIUM

npx invocation of non-well-known packagesrc/crewai_mcp_toolbox/client.py:58 · npx invocation of non-well-known package — may execute untrusted codeFix: Pin versions and sources; vendor anything fetched at install time.

AST06