Skills/npm/server-sequential-thinking

server-sequential-thinking@2.0.0

VERIFIED

Publisher claims: "MCP server for sequential thinking and problem solving" Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry npm (MCP server)Publisher modelcontextprotocol · joined 1 days agoInstalls 556KLast detonated 2 h ago
$claude mcp add server-sequential-thinking -- npx -y @modelcontextprotocol/server-sequential-thinking
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Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios) on 2026-10-26 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 · 2 s · 2 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
1.4sprocessdependency install exit 1
1.5sprocessexec /usr/bin/timeout
1.5sprocessexited 1: Node.js v22.23.4
1.5sclaimedno tools/list reply (exit 1)
1.6sprocessscript backend runs setup only

Static findings

MEDIUM
File permission modification commandpackage.json:25 · File permission modification command — agent changes file ownership/permissionsFix: Request the narrowest permission that works; replace wildcards with the exact paths or hosts.
AST05

No other findings across 633 lines in 6 files.