io.github.KryptosAI/mcp-seatbelt
MCP runtime security proxy. Blocks dangerous AI agent tool calls with a policy e
Before you connect
Config example (to connect)
{ "mcpServers": { "my-server": { "url": "http://localhost:9420/my-server" } } }Works with these clients
- Claude Desktopnpx
- Claude Codenpx
- Cursornpx
- VS Codenpx
- Windsurfnpx
Derived from the registry manifest (package type and transport) — we have not installed it ourselves. Check the official README before relying on it.
Install / Connect
claude mcp add mcp-seatbelt -- npx -y @kryptosai/mcp-seatbelt@0.7.0Follow the official README; env and args vary per server.
🛠️ Maintenance weight 30% · 86 pts
📊 Adoption weight 25% · 25 pts
✅ Usability weight 20% · 100 pts
❤️ Health & community weight 25% · 55 pts
Sources: GitHub API · npm registry · Official registry · updated 2026-08-04
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