Skills/PyPI/nexus-mcp-ci

nexus-mcp-ci@2.2.0

VERIFIED

Publisher claims: "Local code-intelligence MCP server for Claude Code, Codex and Cursor: hybrid code search, call graph and project memory in fewer tokens. Measure it on your repo with `nexus-mcp-ci eval`." Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry PyPI (MCP server)Publisher jaggernaut007 · joined 0 days agoInstalls 366Last detonated 1 h ago
$claude mcp add nexus-mcp-ci -- uvx nexus-mcp-ci
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Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios) on 2026-11-03 and scored it 82/100 (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 · 1 s · 2 scenarios · 0 deviations
t+CategoryObserved action
0.5sprocessexited 1:
0.8sprocessdependency install exit 1
0.9sprocessexec /usr/bin/timeout
0.9sprocessexec .venv/bin/nexus-mcp
0.9sprocessexited 127: timeout: failed to run command '.venv/bin/nexus-mcp': No such file or directory
0.9sclaimedno tools/list reply (exit 127)
0.9sprocessscript backend runs setup only

Static findings

MEDIUM
Python subprocess execution detectedscripts/measure_memory.py:83 · Python subprocess execution detectedFix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Destructive file system command detectedDockerfile:9 · Destructive file system command detectedFix: Build commands from fixed arguments; do not interpolate untrusted strings into a shell.
AST05
MEDIUM
Python subprocess execution detectedsrc/nexus_mcp/evaluate/baseline.py:44 · Python subprocess execution detectedFix: Put hosts, commands and strings in plain source. Decoding at runtime looks identical to malware and costs points on its own.
AST05
MEDIUM
Python subprocess execution detectedsrc/nexus_mcp/evaluate/data_cmd.py:24 · Python subprocess execution detectedFix: Put hosts, commands and strings in plain source. Decoding at runtime looks identical to malware and costs points on its own.
AST05
MEDIUM
Python subprocess execution detectedsrc/nexus_mcp/evaluate/data_cmd.py:33 · Python subprocess execution detectedFix: Put hosts, commands and strings in plain source. Decoding at runtime looks identical to malware and costs points on its own.
AST05
MEDIUM
Python subprocess execution detectedsrc/nexus_mcp/engines/live_grep.py:197 · 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 detectedsrc/nexus_mcp/engines/live_grep.py:149 · 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 detectedsrc/nexus_mcp/engines/live_grep.py:86 · Python subprocess execution detectedFix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05