AspNetDebugDashboard.Mcp 2.2.0

AspNetDebugDashboard.Mcp

An MCP server that lets a coding agent (Claude, Copilot, etc.) read the data AspNetDebugDashboard captures from your running app: recent requests, the SQL a request ran, recent failures, slow queries, performance numbers.

It's a thin client over the dashboard's REST API, so your app needs to be running with the dashboard enabled.

Install

dotnet tool install --global AspNetDebugDashboard.Mcp

Configure your agent

Point your MCP client at the aspnet-debug-mcp command. For Claude Desktop / Claude Code, add it to your MCP config:

{
  "mcpServers": {
    "debug-dashboard": {
      "command": "aspnet-debug-mcp",
      "env": { "DEBUG_DASHBOARD_URL": "http://localhost:5000" }
    }
  }
}

DEBUG_DASHBOARD_URL is where your app is running (default http://localhost:5000). You can also pass it as the first argument instead.

Tools

• get_stats: counts, averages, distributions, slowest requests and queries
• recent_requests: newest requests, optionally failed-only
• get_request: one request in full, with its SQL and logs
• recent_queries: newest SQL, optionally slow-only
• recent_exceptions: newest unhandled exceptions with stack traces
• recent_logs: newest logs, optionally by level
• performance: last-hour metrics (P95/P99, error rate, slowest endpoints)
• search: across all captured data

If the rest of the suite is installed, these are available too:

• list_feature_flags: feature flags and their on/off state (AspNetFlags)
• recent_jobs: background jobs with status, timing, and failure traces (AspNetJobs)
• app_vitals: memory, GC, CPU, threads, uptime, and health checks (AspNetVitals)
• recent_mail: captured outbound email (AspNetMailbox)

License

MIT