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update-entities

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How to add or remove domains from an entity (company/organization) in Tracker Radar. Use when modifying domain-to-entity mappings.

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How to use this skill

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  2. Copy the prompt below and paste it into your agent.
  3. Review the proposed files and risks before you approve installation.
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Source SKILL.md: https://github.com/duckduckgo/tracker-radar/blob/HEAD/.cursor/skills/update-entities/SKILL.md

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How to Update Entities

Prerequisites

  1. Clone the tracker-radar-detector repo alongside this one and run npm install.
  2. Update the tracker-radar-detector config.json so trackerRadarRepoPath points to your local clone of this repo (tracker-radar).

Steps

1. Edit build-data/generated/entity_map.json

Find the target entity and add the new domain to its properties array in alphabetical order.

2. Run npm run apply-entity-changes in the tracker-radar-detector repo

This propagates changes to all dependent files:

FileWhat changes
build-data/generated/entity_map.jsonThe source of truth you edited
build-data/generated/domain_map.jsonReverse mapping — one entry per domain with entityName, aliases, displayName
entities/<Entity Name>.jsonThe entity file gets the domain added to its properties array

3. Verify

  • entity_map.json — domain in the entity's properties, alphabetically sorted
  • domain_map.json — new key for the domain with correct entityName, aliases, displayName
  • entities/<Entity Name>.json — domain in properties, alphabetically sorted
  • All three files are valid JSON
  • Run npm test to validate schemas