# Agents

This project uses three cooperating agents to build the update checker.

## Research agent

Focus:
- Identify `current_version_url` for each webservice.
- Determine extraction rules for the running version (JSON path, regex, or text pattern).
- Identify `upstream_latest_version_url` and extraction rules for the latest release.
- Record notes for services without reliable version endpoints.

## Coding agent

Focus:
- Define the YAML schema and validation rules.
- Implement dataset loading and validation.
- Implement version fetching and extraction based on dataset rules.
- Implement version normalization, comparison, and output filtering.

## Testing agent

Focus:
- Add unit tests for extraction helpers and version comparison.
- Add fixtures for JSON/text/HTML response parsing.
- Validate behavior for unknown or missing versions.