Security middleware for MCP. Blocks prompt injection, PII leakage, and resource exhaustion.
io.github.vaquarkhan/mcp-bastion
https://github.com/vaquarkhan/MCP-Bastion
STDIO
No auth required
Hosted endpoint — paste into any MCP client.
Where to find authoritative docs and source for MCP-Bastion.
Open MCP Agent Studio and connect this server to Claude, GPT, Gemini, DeepSeek and more — no install required.
Open Agent Studio