A

@modelcontextprotocol/server-sequential-thinking

npm · v2026.7.4 · 142,529 dl/week · 111 packages installed

MCP server for sequential thinking and problem solving

Installing this server brings 111 third-party packages inside your agent's trust boundary (3 direct). This is attack surface, not a vulnerability count — it does not affect the grade above.

Findings (0)

✓ No registry-level findings. (This is a metadata scan, not a code audit.)

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MCP security grade A 
[![MCP security](https://vulnrable.com/api/mcpbadge?pkg=%40modelcontextprotocol%2Fserver-sequential-thinking&eco=npm)](https://vulnrable.com/mcp/modelcontextprotocol--server-sequential-thinking/)
Source repo Registry page Check your own config →

Automated registry-metadata scan; not a code audit. Rescanned on each site deploy.