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Printful MCP by usefulapi: tool descriptions scored io.usefulapi/printful

tools/list taken
(UTC)
From
Official MCP Registry
Connected to
https://printful.usefulapi.io/mcp
Homepage
usefulapi.io/printful/
Repository
github.com/m190/usefulapi-mcp
Scoring rules
v2
Removal
support@forecall.dev
Score this URL as it is today

Scores, issues and names only

This page shows how Printful MCP by usefulapi (io.usefulapi/printful)'s tool descriptions scored, the issues found and the names of its tools and parameters. The descriptions are the server's own: read them where the copy came from.

Forecall asked the URL this server lists in the official MCP Registry for its tools/list once, on the date above, without calling any tool. The server may have changed since.

servers/io.usefulapi/printful
Average score
51.7 / 100Cloudy
Tools
21
Near-identical descriptions
1

Across the server

Tools whose descriptions are nearly the same

1 of 1 pairs shown, highest description similarity first.
ToolToolDescription similarityName similarity
printful_get_store_productprintful_get_sync_product0.660.60

Tools

printful_calculate_shipping_rates

41 / 100Cloudy

Purpose
20 / 20
When to use
0 / 20
Arguments
14 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Minor
    Arguments without a description: recipient.city, recipient.zip, recipient.address1, recipient.address2, recipient.phone.param_no_description
  • Minor
    String arguments with no constraint or example: recipient.city, recipient.zip, recipient.address1, recipient.address2, recipient.phone.loose_string_param
  • Minor
    Says nothing about what it returns.no_return_info

printful_list_catalog_products

44 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
15 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    Says nothing about what it returns.no_return_info

printful_list_orders

44 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
15 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    Says nothing about what it returns.no_return_info

printful_list_sync_products

44 / 100Cloudy

Purpose
20 / 20
When to use
0 / 20
Arguments
17 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Minor
    String arguments with no constraint or example: search.loose_string_param
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    Says nothing about what it returns.no_return_info

printful_get_file

47 / 100Cloudy

Purpose
17 / 20
When to use
5 / 20
Arguments
18 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    Required identifiers whose description does not say where the value comes from: file_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

printful_get_mockup_task

47 / 100Cloudy

Purpose
17 / 20
When to use
5 / 20
Arguments
18 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Minor
    Says nothing about what it returns.no_return_info

printful_get_statistics

49 / 100Cloudy

Purpose
14 / 20
When to use
0 / 20
Arguments
20 / 25
Return value
0 / 15
Constraints and side effects
10 / 10
Examples
5 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Minor
    The description mentions none of its 3 or more arguments.params_not_in_description
  • Minor
    Says nothing about what it returns.no_return_info

printful_list_catalog_categories

49 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
25 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Minor
    Says nothing about what it returns.no_return_info

printful_get_sync_product

50 / 100Cloudy

Purpose
20 / 20
When to use
0 / 20
Arguments
18 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Minor
    Its description is nearly the same as printful_get_store_product's (similarity 0.66); only the names and schemas tell them apart. Say in this description when to use printful_get_store_product instead.confusable_pair
  • Minor
    Says nothing about what it returns.no_return_info

printful_estimate_order_costs

52 / 100Cloudy

Purpose
20 / 20
When to use
0 / 20
Arguments
17 / 25
Return value
0 / 15
Constraints and side effects
10 / 10
Examples
5 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Minor
    Arguments without a description: retail_costs.subtotal, retail_costs.discount, retail_costs.shipping, retail_costs.tax.param_no_description
  • Minor
    String arguments with no constraint or example: recipient.name, recipient.company, recipient.address1, recipient.address2, recipient.city, recipient.zip, recipient.phone, recipient.email, items[].external_id, items[].sku, items[].files[].filename, retail_costs.currency, retail_costs.subtotal, retail_costs.discount, retail_costs.shipping, retail_costs.tax.loose_string_param
  • Minor
    Says nothing about what it returns.no_return_info

printful_get_catalog_variant

52 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
23 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    Required identifiers whose description does not say where the value comes from: variant_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

printful_list_stores

52 / 100Cloudy

Purpose
20 / 20
When to use
0 / 20
Arguments
25 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Minor
    Says nothing about what it returns.no_return_info

printful_list_store_products

54 / 100Cloudy

Purpose
20 / 20
When to use
10 / 20
Arguments
17 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    The description mentions none of its 3 or more arguments.params_not_in_description
  • Minor
    Says nothing about what it returns.no_return_info

printful_update_draft_order

55 / 100Cloudy

Purpose
17 / 20
When to use
5 / 20
Arguments
16 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
10 / 10
  • Minor
    Arguments without a description: retail_costs, retail_costs.subtotal, retail_costs.discount, retail_costs.shipping, retail_costs.tax, gift, packing_slip.param_no_description
  • Minor
    String arguments with no constraint or example: recipient.name, recipient.company, recipient.address1, recipient.address2, recipient.city, recipient.zip, recipient.phone, recipient.email, items[].external_id, items[].sku, items[].files[].filename, external_id, retail_costs.currency, retail_costs.subtotal, retail_costs.discount, retail_costs.shipping, retail_costs.tax, gift.subject, gift.message, packing_slip.email, packing_slip.phone, packing_slip.message.loose_string_param
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    Required identifiers whose description does not say where the value comes from: order_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

printful_add_file

56 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
19 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Minor
    Says nothing about what it returns.no_return_info

printful_create_mockup_task

56 / 100Cloudy

Purpose
20 / 20
When to use
0 / 20
Arguments
14 / 25
Return value
7 / 15
Constraints and side effects
10 / 10
Examples
5 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Minor
    Arguments without a description: files[].position.area_width, files[].position.area_height, files[].position.width, files[].position.height, files[].position.top, files[].position.left, files[].options.param_no_description
  • Minor
    The description mentions none of its 3 or more arguments.params_not_in_description
  • Minor
    Required identifiers whose description does not say where the value comes from: product_id, variant_ids. Name the tool or the place that returns it, or models look it up first.id_source_missing

printful_get_printfiles

57 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
20 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    Required identifiers whose description does not say where the value comes from: product_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

printful_get_order

58 / 100Cloudy

Purpose
20 / 20
When to use
0 / 20
Arguments
18 / 25
Return value
0 / 15
Constraints and side effects
10 / 10
Examples
10 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    Required identifiers whose description does not say where the value comes from: order_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

printful_create_draft_order

59 / 100Cloudy

Purpose
20 / 20
When to use
10 / 20
Arguments
17 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Minor
    Arguments without a description: retail_costs.subtotal, retail_costs.discount, retail_costs.shipping, retail_costs.tax.param_no_description
  • Minor
    String arguments with no constraint or example: recipient.name, recipient.company, recipient.address1, recipient.address2, recipient.city, recipient.zip, recipient.phone, recipient.email, items[].external_id, items[].sku, items[].files[].filename, retail_costs.currency, retail_costs.subtotal, retail_costs.discount, retail_costs.shipping, retail_costs.tax, gift.subject, gift.message, packing_slip.email, packing_slip.phone, packing_slip.message.loose_string_param
  • Minor
    The description mentions none of its 3 or more arguments.params_not_in_description
  • Minor
    Says nothing about what it returns.no_return_info

printful_get_catalog_product

60 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
23 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    Required identifiers whose description does not say where the value comes from: product_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

printful_get_store_product

60 / 100Cloudy

Purpose
20 / 20
When to use
10 / 20
Arguments
18 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Minor
    Its description is nearly the same as printful_get_sync_product's (similarity 0.66); only the names and schemas tell them apart. Say in this description when to use printful_get_sync_product instead.confusable_pair
  • Minor
    Says nothing about what it returns.no_return_info

What static scoring cannot tell

This score reads only the text of each description and schema: it says what is written, not what a model will do. Short tools whose names already say what they do, such as browser_close, score low here even when models use them well, and in our measurements current models chose the right tool in one step even from one-line descriptions, as long as the names and schemas differed. What the text cannot show, such as what happens over several steps and whether an added sentence helps or misleads, is what an evaluation measures, on the Pro and Team plans.

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