# Rate Modifiers Tools

Tools for managing per-Building rate modifier rules and their caps. A rate modifier is a tagged-union rule
(keyed on `attribute`: `FLOOR` / `ZONE` / `ORIENTATION`)
that applies a multiplicative delta to a rate when the rule matches. Per-building settings define the caps used when
validating rules and computing stacked deltas.

## Available Tools

| Tool | Description |
| ---- | ----------- |
| [`get_rate_modifier`](/mcp/tools/catalog/rate-modifiers/get_rate_modifier/) | Get a single rate modifier rule by ID |
| [`list_rate_modifiers`](/mcp/tools/catalog/rate-modifiers/list_rate_modifiers/) | List rate modifier rules with filters, sort, and cursor pagination |
| [`get_rate_modifier_settings`](/mcp/tools/catalog/rate-modifiers/get_rate_modifier_settings/) | Get the per-Building rate modifier caps |
| [`create_rate_modifiers`](/mcp/tools/catalog/rate-modifiers/create_rate_modifiers/) | Create one or more rate modifier rules |
| [`update_rate_modifiers`](/mcp/tools/catalog/rate-modifiers/update_rate_modifiers/) | Update one or more rate modifier rules |
| [`delete_rate_modifiers`](/mcp/tools/catalog/rate-modifiers/delete_rate_modifiers/) | Soft-delete one or more rate modifier rules by ID |
| [`upsert_rate_modifier_settings`](/mcp/tools/catalog/rate-modifiers/upsert_rate_modifier_settings/) | Create or update the per-Building rate modifier caps |

## Related Documentation

- [Catalog Tools Overview](/mcp/tools/catalog/) - All catalog-related tools
