list_location_tags

List the distinct internal tags used across a client's locations (or the whole agency's), sorted alphabetically. Use this to DISCOVER which tags exist before filtering by tag — especially when a user names a subset without saying "tag" (e.g. "all my small-store locations"): call this to check whether "small-store" is one of their tags, then pass it as the `tags` filter to list_locations or the rollup tools. Pass clientId to scope to one client, or omit for the agency-wide tag vocabulary. You don't pass an agency — it comes from your credentials.

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "list_location_tags",
    "arguments": {}
  }
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "content": [
      {
        "type": "text",
        "text": "..."
      }
    ]
  }
}