WARDEN — MCP Security Firewall

io.github.alexar76v0.5.0Updated Sep 24, 2026

MCP security firewall: vet tool definitions before they reach the model.

VerifiedSTDIODesktop onlySecurity & MonitoringAI & ML

Installation

In SourceWeft

  1. Open WARDEN — MCP Security Firewall in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

Tools

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Version history

1
  1. v0.5.0LatestSep 16, 2026