bq-readonly-mcp@0.1.4
VERIFIEDPublisher claims: "Read-only BigQuery MCP server with auto-LIMIT, dry-run cost guard, and ADC auth — for Claude, Cursor, Windsurf, Copilot, and other MCP clients." Observed in sandbox: no network, touches nothing outside the project, writes no memory.
Registry PyPI (MCP server)Publisher mariadb-rupeshbiswas · joined 6 days agoInstalls 66Last detonated 6d ago
Is [email protected] safe to install?
KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios) on 2026-10-28 and scored it 87/100 (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 · 2 scenarios · 0 deviationst+CategoryObserved action
0.0sprocessno install scripts in bundle
0.1sprocessdependency install exit 1
0.1sprocessexec /usr/bin/timeout
0.1sprocessexec .venv/bin/bq-readonly-mcp
0.1sprocessexited 127: timeout: failed to run command '.venv/bin/bq-readonly-mcp': No such file or directory
0.1sclaimedno tools/list reply (exit 127)
0.1sprocessscript backend runs setup only
Static findings
MEDIUM
Python subprocess execution detectedtests/unit/test_no_pii.py:324 · Python subprocess execution detectedFix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05HIGH
Instructs the agent to modify its persistent memory or instruction filesCONTRIBUTING.md:87 · Instructs the agent to modify its persistent memory or instruction filesFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.
AST01