GSA

Runbook for diagnosing and resolving production issues with the Site Scanning Engine on Cloud.gov.

Guide for deploying the Site Scanning Engine to Cloud.gov via GitHub Actions, and using the Cloud Foundry CLI to monitor and troubleshoot deployed environments.

Guide for adding new fields/columns to scan results, including entity decorators, snapshot integration, and API exposure.

Guide for implementing a new scan in the core-scanner library, including page evaluation, entity integration, and testing.

Common development commands and workflows — linting, testing, building, Docker management, and troubleshooting.

Commands for loading and managing scan data — ingesting federal domains, enqueueing scans, running single-site tests, and exporting snapshots.

Guide through initial development setup of the Site Scanning Engine (prerequisites, Docker, building, first data load).

Step-by-step guide for adding a new data source to the Federal Website Index

Common development commands and workflows for building and debugging the Federal Website Index

First-time development environment setup for Federal Website Index

Diagnose smoke-test row-count alerts (e.g. "Row count below threshold" issues filed by RowCountTest) against the Site Scanning snapshot. Use when investigating a smoke-test failure that compares the published snapshot CSV to the target-url-list, or any user question of the form "why does the snapshot have N rows / why did the threshold trip / is the engine broken".