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MCP Gateway SecurityAvailable

Authentication, authorization, and a tamper-evident audit trail for every MCP tool call.

aegis is a security gateway that sits in front of your MCP servers and gives every tool call authentication, role-based authorization, threat filtering, and rate limiting. It runs as a single proxy inside your own environment — your servers and your clients are unchanged — and writes a hash-chained audit log you can verify independently.

Added latency
Under 50 ms
Throughput
1,000+ req/s
Audit log
Hash-chained
Core
MIT open source

See aegis against your architecture.