Skills/PyPI/jupyter-mcp-tools

jupyter-mcp-tools@0.1.8

VERIFIED

Publisher claims: "Jupyter MCP Tools." Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry PyPI (MCP server)Publisher datalayer · joined 6 days agoInstalls 32,055Last detonated 3 h ago
$claude mcp add jupyter-mcp-tools -- uvx jupyter-mcp-tools
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Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (1 scenario) on 2026-11-05 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
0.0sprocessscript backend runs setup only

Static findings

MEDIUM
File type combined with upload actionjupyter_mcp_tools-0.1.8.data/data/share/jupyter/labextensions/@datalayer/jupyter-mcp-tools/static/118.da52073139b17f50.js:1 · File type combined with upload action — agent may exfiltrate local data filesFix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.
AST07
MEDIUM
File type combined with upload actionjupyter_mcp_tools/websocket.py:257 · File type combined with upload action — agent may exfiltrate local data filesFix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.
AST07
MEDIUM
File type combined with upload actionjupyter_mcp_tools/websocket.py:243 · File type combined with upload action — agent may exfiltrate local data filesFix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.
AST07
MEDIUM
File type combined with upload actionjupyter_mcp_tools-0.1.8.data/data/share/jupyter/labextensions/@datalayer/jupyter-mcp-tools/static/118.da52073139b17f50.js:22 · File type combined with upload action — agent may exfiltrate local data filesFix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.
AST07
MEDIUM
File type combined with upload actionjupyter_mcp_tools-0.1.8.data/data/share/jupyter/labextensions/@datalayer/jupyter-mcp-tools/static/118.da52073139b17f50.js:2 · File type combined with upload action — agent may exfiltrate local data filesFix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.
AST07

Cost to the agent

Not measured yet; benchmarks are collected with each run since November 5, 2026. See the MCP server benchmarks.

Known vulnerabilities

Not checked against OSV yet; the weekly check has not reached this version.