McpGovernance.AspNetCore

MCP Governance — ASP.NET Core Sample

Demonstrates full MCP governance integration with ASP.NET Core:

• DI registration via services.AddMcpGovernance()
• HTTP middleware via app.UseMcpGovernance()
• Health checks for K8s readiness probes
• Configuration binding from appsettings.json
• Structured logging via ILogger<T>
• gRPC interceptor via grpc.AddMcpGovernance()
• Tool discovery via [McpTool] attribute

Run

cd packages/agent-governance-dotnet/samples/McpGovernance.AspNetCore
dotnet run

Test

# Health check
curl http://localhost:5000/health/ready

# Send an MCP tool call (allowed)
curl -X POST http://localhost:5000 \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"read_file","arguments":{"path":"/data/report.csv"}}}'

# Send a denied tool call
curl -X POST http://localhost:5000 \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"drop_database","arguments":{"db":"prod"}}}'

Configuration

All governance settings are in appsettings.json under the McpGovernance section. Override per-environment with appsettings.Development.json or environment variables:

export McpGovernance__MaxToolCallsPerAgent=1000
export McpGovernance__EnableResponseScanning=true