Tools and Workflow
Complete reference for the four LottieFiles MCP workbench tools, plus resources, prompts, example usage, and rate limits.
The LottieFiles MCP server exposes a compact GraphQL workbench: four tools that let your assistant discover the LottieFiles GraphQL schema and execute operations against it. Schema discovery runs against a cached snapshot, so browsing is fast and never touches your data — only graphql_execute reaches the live API.
The Four Tools
| Tool | What it does | Access |
operations_list | Browse the GraphQL root operations, filtered by kind, category, or risk | Read-only |
schema_search | Search operations, types, fields, enums, and inputs by keyword | Read-only |
schema_details | Get full detail for one named operation or type — arguments, input shapes, enum values | Read-only |
graphql_execute | Run a complete GraphQL query or mutation against LottieFiles | Read/write |
operations_list
Lists GraphQL root operations from the schema catalog. Use it first to get an inventory of what the API can do.
| Parameter | Type | Description |
kind | QUERY | MUTATION | SUBSCRIPTION | Filter by operation kind |
category | string | Filter by category (see the lottiefiles-schema://categories resource) |
query | string | Filter names and descriptions by keyword |
risk | read | write | destructive | billing | admin | Filter by risk classification |
limit | number | Page size, 1–100 (default 25) |
cursor | string | Pagination cursor from a previous call |
schema_search
Searches the whole cached schema — operations, types, fields, enums, and input objects. An empty query returns a paginated inventory.
| Parameter | Type | Description |
query | string | Search text (default "") |
kind | QUERY | MUTATION | SUBSCRIPTION | TYPE | FIELD | ENUM | INPUT | Restrict the result kind |
detail_level | name | summary | full | Set how much detail each result includes (default summary) |
limit | number | Page size, 1–100 (default 10) |
cursor | string | Pagination cursor from a previous call |
schema_details
Returns exact details for one operation, type, input, or enum by name: full GraphQL type strings, arguments, nested input shapes, enum values, and pagination hints. Use it before writing a query so arguments and selections are correct on the first try.
| Parameter | Type | Description |
name | string (required) | Operation or type name |
include_fields | boolean | Include field lists (default true) |
include_input_fields | boolean | Include input object shapes (default true) |
include_enum_values | boolean | Include enum values (default true) |
graphql_execute
Executes a complete GraphQL document against the LottieFiles API with your account's permissions.
| Parameter | Type | Description |
query | string (required) | A complete GraphQL query or mutation document |
variables | object | Values for the document's variables |
operation_name | string | The operation to run when the document contains several |
graphql_execute can run mutations that create, modify, or delete data in your account. Assistants confirm before
destructive operations, but review what your assistant proposes to run — especially anything operations_list flags
as destructive, billing, or admin.
Every execution is guarded: queries are capped at depth 10, responses at 1 MB, and upstream calls at 30 seconds. Subscriptions are rejected — this transport doesn't support them.
Recommended Workflow
Use the tools in sequence:
operations_list → schema_search → schema_details → graphql_execute
(survey) (narrow down) (get it exact) (run it)Most MCP clients let the assistant drive this on its own — you ask in plain language, and it works through the chain.
Example Prompts
List the projects in my LottieFiles workspace and how many animations each contains.
Find the GraphQL operations related to file uploads and explain what each one needs.
Draft — but don't run — a mutation that renames animation X to "hero-loader-v2".
Which operations in the schema are classified as destructive?
Fetch the details of my most recently modified animation, including its download URL.
Resources and Prompts
Beyond tools, the server publishes MCP resources and prompts that capable clients can use directly.
Resources
| URI | Description |
lottiefiles-schema://summary | Counts and a high-level inventory of the schema |
lottiefiles-schema://categories | The operation category names that operations_list accepts |
lottiefiles-docs://tool-workflow | The recommended tool workflow as Markdown |
lottiefiles-schema://operations/{kind} | Operations of one kind (template) |
lottiefiles-schema://types/{name} | One type by name (template) |
Prompts
| Prompt | Arguments | Use it to |
discover_operation | goal | Find the right operation for a goal |
draft_graphql_query | goal, operation_name | Draft a correct query for a goal |
review_graphql_mutation | mutation | Review a mutation before running it |
inventory_workspace | workspace_id | Summarize a workspace's contents |
The server also autocompletes operation names, type names, and categories through the standard completion/complete method.
Rate Limits
You can send up to 60 requests per second. Beyond that, the server responds with 429 and a Retry-After header; well-behaved clients retry automatically. Typical schema exploration stays well under this limit.