carousels_delete_themeDelete one saved private carousel theme.
| Name | Required | Description | Default |
|---|---|---|---|
| themeId | Yes | ||
| projectId | Yes | UUID string. | |
| workspaceId | No | ||
| idempotencyKey | Yes |
| Name | Required | Description | Default |
|---|---|---|---|
| kit | No | ||
| name | No | ||
| frame | No | ||
| style | No | ||
| locale | No | ||
| slides | No | ||
| can_undo | No | ||
| platform | No | ||
| revision | No | ||
| warnings | No | ||
| templates | No | ||
| font_faces | No | ||
| project_id | No | ||
| next_actions | No | ||
| mutationReceipt | No |
Changes observed during successful MCP inspections.
Output schema / properties / font_facesAdded value: +{
+ "items": {
+ "additionalProperties": false,
+ "properties": {
+ "family": {
+ "maxLength": 160,
+ "minLength": 1,
+ "type": "string"
+ },
+ "src": {
+ "maxLength": 4000,
+ "minLength": 1,
+ "type": "string"
+ },
+ "style": {
+ "enum": [
+ "normal",
+ "italic",
+ "oblique"
+ ],
+ "type": "string"
+ },
+ "unicodeRange": {
+ "maxLength": 8000,
+ "type": "string"
+ },
+ "weight": {
+ "maxLength": 32,
+ "minLength": 1,
+ "type": "string"
+ }
+ },
+ "required": [
+ "family",
+ "src",
+ "weight",
+ "style",
+ "unicodeRange"
+ ],
+ "type": "object"
+ },
+ "maxItems": 256,
+ "type": "array"
+}Output schema / properties / slides / items / properties / visual / properties / creative_artifact_idAdded value: +{
+ "format": "uuid",
+ "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
+ "type": "string"
+}Output schema / properties / slides / items / properties / visual / properties / creative_sourceAdded value: +{
+ "additionalProperties": false,
+ "properties": {
+ "artifact_id": {
+ "format": "uuid",
+ "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
+ "type": "string"
+ },
+ "composition_id": {
+ "minLength": 1,
+ "type": "string"
+ },
+ "controls": {
+ "anyOf": [
+ {
+ "additionalProperties": false,
+ "properties": {
+ "fields": {
+ "items": {
+ "oneOf": [
+ {
+ "additionalProperties": false,
+ "properties": {
+ "key": {
+ "maxLength": 80,
+ "minLength": 1,
+ "pattern": "^[A-Za-z][A-Za-z0-9_]*$",
+ "type": "string"
+ },
+ "label": {
+ "maxLength": 120,
+ "minLength": 1,
+ "type": "string"
+ },
+ "maxLength": {
+ "maximum": 10000,
+ "minimum": 1,
+ "type": "integer"
+ },
+ "type": {
+ "const": "text",
+ "type": "string"
+ }
+ },
+ "required": [
+ "key",
+ "label",
+ "type",
+ "maxLength"
+ ],
+ "type": "object"
+ },
+ {
+ "additionalProperties": false,
+ "properties": {
+ "key": {
+ "maxLength": 80,
+ "minLength": 1,
+ "pattern": "^[A-Za-z][A-Za-z0-9_]*$",
+ "type": "string"
+ },
+ "label": {
+ "maxLength": 120,
+ "minLength": 1,
+ "type": "string"
+ },
+ "type": {
+ "const": "color",
+ "type": "string"
+ }
+ },
+ "required": [
+ "key",
+ "label",
+ "type"
+ ],
+ "type": "object"
+ },
+ {
+ "additionalProperties": false,
+ "properties": {
+ "key": {
+ "maxLength": 80,
+ "minLength": 1,
+ "pattern": "^[A-Za-z][A-Za-z0-9_]*$",
+ "type": "string"
+ },
+ "label": {
+ "maxLength": 120,
+ "minLength": 1,
+ "type": "string"
+ },
+ "type": {
+ "const": "media",
+ "type": "string"
+ }
+ },
+ "required": [
+ "key",
+ "label",
+ "type"
+ ],
+ "type": "object"
+ },
+ {
+ "additionalProperties": false,
+ "properties": {
+ "key": {
+ "maxLength": 80,
+ "minLength": 1,
+ "pattern": "^[A-Za-z][A-Za-z0-9_]*$",
+ "type": "string"
+ },
+ "label": {
+ "maxLength": 120,
+ "minLength": 1,
+ "type": "string"
+ },
+ "max": {
+ "maximum": 10800,
+ "type": "number"
+ },
+ "min": {
+ "minimum": 0,
+ "type": "number"
+ },
+ "step": {
+ "exclusiveMinimum": 0,
+ "type": "number"
+ },
+ "type": {
+ "const": "timing",
+ "type": "string"
+ }
+ },
+ "required": [
+ "key",
+ "label",
+ "type",
+ "min",
+ "max",
+ "step"
+ ],
+ "type": "object"
+ }
+ ]
+ },
+ "maxItems": 40,
+ "minItems": 1,
+ "type": "array"
+ },
+ "file": {
+ "format": "ends_with",
+ "maxLength": 180,
+ "minLength": 1,
+ "pattern": ".*\\.json$",
+ "type": "string"
+ }
+ },
+ "required": [
+ "file",
+ "fields"
+ ],
+ "type": "object"
+ },
+ {
+ "type": "null"
+ }
+ ]
+ },
+ "fps": {
+ "exclusiveMinimum": 0,
+ "type": "number"
+ },
+ "frame": {
+ "maximum": 9007199254740991,
+ "minimum": 0,
+ "type": "integer"
+ },
+ "frame_hash": {
+ "pattern": "^[a-f0-9]{64}$",
+ "type": "string"
+ },
+ "height": {
+ "exclusiveMinimum": 0,
+ "maximum": 9007199254740991,
+ "type": "integer"
+ },
+ "media_asset_id": {
+ "format": "uuid",
+ "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
+ "type": "string"
+ },
+ "project_id": {
+ "format": "uuid",
+ "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
+ "type": "string"
+ },
+ "runtime_identity": {
+ "minLength": 1,
+ "type": "string"
+ },
+ "source_hash": {
+ "pattern": "^[a-f0-9]{64}$",
+ "type": "string"
+ },
+ "source_revision": {
+ "exclusiveMinimum": 0,
+ "maximum": 9007199254740991,
+ "type": "integer"
+ },
+ "source_revision_id": {
+ "format": "uuid",
+ "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
+ "type": "string"
+ },
+ "values": {
+ "additionalProperties": {
+ "anyOf": [
+ {
+ "maxLength": 10000,
+ "type": "string"
+ },
+ {
+ "type": "number"
+ }
+ ]
+ },
+ "propertyNames": {
+ "maxLength": 80,
+ "minLength": 1,
+ "pattern": "^[A-Za-z][A-Za-z0-9_]*$",
+ "type": "string"
+ },
+ "type": "object"
+ },
+ "width": {
+ "exclusiveMinimum": 0,
+ "maximum": 9007199254740991,
+ "type": "integer"
+ }
+ },
+ "required": [
+ "artifact_id",
+ "project_id",
+ "source_revision_id",
+ "source_revision",
+ "source_hash",
+ "runtime_identity",
+ "composition_id",
+ "frame",
+ "width",
+ "height",
+ "fps",
+ "frame_hash",
+ "media_asset_id",
+ "controls",
+ "values"
+ ],
+ "type": "object"
+}Output schema / properties / slides / items / properties / visual / properties / cropAdded value: +{
+ "additionalProperties": false,
+ "properties": {
+ "height": {
+ "exclusiveMinimum": 0,
+ "maximum": 1,
+ "type": "number"
+ },
+ "left": {
+ "maximum": 1,
+ "minimum": 0,
+ "type": "number"
+ },
+ "top": {
+ "maximum": 1,
+ "minimum": 0,
+ "type": "number"
+ },
+ "width": {
+ "exclusiveMinimum": 0,
+ "maximum": 1,
+ "type": "number"
+ }
+ },
+ "required": [
+ "left",
+ "top",
+ "width",
+ "height"
+ ],
+ "type": "object"
+}Output schema / properties / slides / items / properties / visual / properties / kind / enumPrevious value: -[
- "media_asset",
- "generate",
- "solid",
- "gradient",
- "html",
- "template"
-]New value: +[
+ "creative_source",
+ "media_asset",
+ "generate",
+ "solid",
+ "gradient",
+ "html",
+ "template"
+]Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare destructiveHint=true and idempotentHint=true, so the safety profile is covered; the description only adds the word 'private,' which hints at scope but not at irreversibility, permission requirements, or what happens to carousels currently using the theme. It does not contradict the annotations, but adds very little beyond them.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
A single front-loaded sentence with no filler, which is good, but for a destructive, four-parameter mutation the terseness tips into under-specification rather than efficiency.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
An output schema exists so return values need not be described, but the description omits everything an agent needs for a destructive mutation: scoping rules between projectId/workspaceId, retry semantics via idempotencyKey, and the consequences of removing a theme.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is only 25% (only projectId has a bare 'UUID string.') and the description names no parameters at all, so it does not compensate. Nothing explains themeId, workspaceId versus projectId scoping, or that idempotencyKey makes retries safe.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
'Delete one saved private carousel theme' states a specific verb (delete), resource (carousel theme) and scope (one, saved, private). It does not, however, distinguish itself from the sibling carousels_delete_template or explain why a theme versus a template should be targeted.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description gives no when-to-use context, no prerequisites (e.g., ownership or permission of the private theme), and never points at the adjacent tools carousels_delete_template, carousels_save_theme or carousels_apply_theme. The agent must infer routing from the name alone.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Add one secure layer between your agents and this server.