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Picorn: tool descriptions scored io.github.cueqzapper/picorn

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

Scores, issues and names only

This page shows how Picorn (io.github.cueqzapper/picorn)'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.github.cueqzapper/picorn
Average score
46.0 / 100Cloudy
Tools
44
Near-identical descriptions
0

Across the server

  • Major
    44 tools. Above 40, models choose less accurately.too_many_tools
  • Minor
    The server's instructions are 3395 characters. Claude Code reads only the first 2,048 by default (Codex 0.154.0 reads them whole). Put what the server is for first.instructions_long

Tools

picorn_editor_distribute_layers

27 / 100Rain

Purpose
10 / 20
When to use
0 / 20
Arguments
10 / 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
  • Major
    Arguments without a description: projectId, slideId, objectIds, axis.param_no_description
  • 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
  • Minor
    Required identifiers whose description does not say where the value comes from: projectId, slideId, objectIds. Name the tool or the place that returns it, or models look it up first.id_source_missing

picorn_search_areas

28 / 100Rain

Purpose
17 / 20
When to use
0 / 20
Arguments
4 / 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
  • Major
    Arguments without a description: aspect, style, limit.param_no_description
  • Minor
    String arguments with no constraint or example: style.loose_string_param
  • 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

picorn_editor_delete_layers

30 / 100Rain

Purpose
13 / 20
When to use
0 / 20
Arguments
10 / 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
  • Major
    Arguments without a description: projectId, slideId, objectIds.param_no_description
  • 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
  • Minor
    Required identifiers whose description does not say where the value comes from: projectId, slideId, objectIds. Name the tool or the place that returns it, or models look it up first.id_source_missing

picorn_editor_ungroup_layers

30 / 100Rain

Purpose
13 / 20
When to use
0 / 20
Arguments
10 / 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
  • Major
    Arguments without a description: projectId, slideId, groupId.param_no_description
  • Major
    It may be destructive, but destructiveHint is not set.destructive_unmarked
  • 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
  • Minor
    Required identifiers whose description does not say where the value comes from: projectId, slideId, groupId. Name the tool or the place that returns it, or models look it up first.id_source_missing

picorn_search_icons

30 / 100Rain

Purpose
13 / 20
When to use
0 / 20
Arguments
10 / 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
  • Major
    Arguments without a description: query, style, visualStyle, limit.param_no_description
  • 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

picorn_editor_align_layers

31 / 100Rain

Purpose
14 / 20
When to use
0 / 20
Arguments
10 / 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
  • Major
    Arguments without a description: projectId, slideId, objectIds, mode.param_no_description
  • 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
  • Minor
    Required identifiers whose description does not say where the value comes from: projectId, slideId, objectIds. Name the tool or the place that returns it, or models look it up first.id_source_missing

picorn_editor_duplicate_layer

31 / 100Rain

Purpose
14 / 20
When to use
0 / 20
Arguments
10 / 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
  • Major
    Arguments without a description: projectId, slideId, objectId, offsetX, offsetY.param_no_description
  • 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
  • Minor
    Required identifiers whose description does not say where the value comes from: projectId, slideId, objectId. Name the tool or the place that returns it, or models look it up first.id_source_missing

picorn_posts_list

31 / 100Rain

Purpose
17 / 20
When to use
5 / 20
Arguments
2 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Major
    Arguments without a description: from, to, limit.param_no_description
  • Minor
    String arguments with no constraint or example: from, to.loose_string_param
  • 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

picorn_editor_inspect_project

34 / 100Rain

Purpose
17 / 20
When to use
0 / 20
Arguments
10 / 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
  • Major
    Arguments without a description: projectId.param_no_description
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    Required identifiers whose description does not say where the value comes from: projectId. Name the tool or the place that returns it, or models look it up first.id_source_missing

picorn_editor_reorder_layers

34 / 100Rain

Purpose
17 / 20
When to use
0 / 20
Arguments
10 / 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
  • Major
    Arguments without a description: projectId, slideId, objectIds.param_no_description
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    Required identifiers whose description does not say where the value comes from: projectId, slideId, objectIds. Name the tool or the place that returns it, or models look it up first.id_source_missing

picorn_editor_update_slide

35 / 100Rain

Purpose
14 / 20
When to use
0 / 20
Arguments
7 / 25
Return value
7 / 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
  • Major
    Arguments without a description: projectId, slideId, role, background, imagePrompt.param_no_description
  • Minor
    String arguments with no constraint or example: role, imagePrompt.loose_string_param
  • Minor
    Required identifiers whose description does not say where the value comes from: projectId, slideId. Name the tool or the place that returns it, or models look it up first.id_source_missing

picorn_campaigns_inspect

39 / 100Rain

Purpose
17 / 20
When to use
5 / 20
Arguments
10 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Major
    Arguments without a description: campaignId.param_no_description
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    Required identifiers whose description does not say where the value comes from: campaignId. Name the tool or the place that returns it, or models look it up first.id_source_missing

picorn_editor_delete_slide

39 / 100Rain

Purpose
17 / 20
When to use
5 / 20
Arguments
10 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Major
    Arguments without a description: projectId, slideId.param_no_description
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    Required identifiers whose description does not say where the value comes from: projectId, slideId. Name the tool or the place that returns it, or models look it up first.id_source_missing

picorn_editor_group_layers

39 / 100Rain

Purpose
17 / 20
When to use
0 / 20
Arguments
8 / 25
Return value
7 / 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
  • Major
    Arguments without a description: projectId, slideId, objectIds, name.param_no_description
  • Minor
    String arguments with no constraint or example: name.loose_string_param
  • 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: projectId, slideId, objectIds. Name the tool or the place that returns it, or models look it up first.id_source_missing

picorn_posts_cancel

39 / 100Rain

Purpose
17 / 20
When to use
5 / 20
Arguments
10 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Major
    Arguments without a description: fileId.param_no_description
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    Required identifiers whose description does not say where the value comes from: fileId. Name the tool or the place that returns it, or models look it up first.id_source_missing

picorn_blueprint_create_file

41 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
10 / 25
Return value
7 / 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
  • Major
    Arguments without a description: blueprintId, title, tags, workspaceProjectId, workspaceProjectKey, campaignId, ideaId.param_no_description
  • Minor
    String arguments with no constraint or example: workspaceProjectId, workspaceProjectKey, campaignId, ideaId.loose_string_param
  • Minor
    Required identifiers whose description does not say where the value comes from: blueprintId. Name the tool or the place that returns it, or models look it up first.id_source_missing

picorn_editor_add_slide

41 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
10 / 25
Return value
7 / 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
  • Major
    Arguments without a description: projectId, role, background.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: projectId. Name the tool or the place that returns it, or models look it up first.id_source_missing

picorn_projects_update

41 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
10 / 25
Return value
7 / 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
  • Major
    Arguments without a description: workspaceProjectId, workspaceProjectKey, name, description, brandColors, brandColors[].id, brandColors[].name, brandColors[].hex.param_no_description
  • Minor
    Required identifiers whose description does not say where the value comes from: workspaceProjectId. Name the tool or the place that returns it, or models look it up first.id_source_missing

picorn_design_image

42 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
18 / 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: width, height.param_no_description
  • Minor
    Says nothing about what it returns.no_return_info

picorn_generate_vector_assets

42 / 100Cloudy

Purpose
20 / 20
When to use
0 / 20
Arguments
8 / 25
Return value
7 / 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
  • Major
    Arguments without a description: prompt, kind, palette, numColors, workspaceProjectId, workspaceProjectKey, projectName.param_no_description
  • Major
    It may be destructive, but destructiveHint is not set.destructive_unmarked
  • Minor
    String arguments with no constraint or example: workspaceProjectId, workspaceProjectKey.loose_string_param
  • Minor
    The description mentions none of its 3 or more arguments.params_not_in_description

picorn_projects_create

42 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
10 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Major
    Arguments without a description: name, description, brandColors, brandColors[].id, brandColors[].name, brandColors[].hex.param_no_description
  • 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

picorn_projects_inspect

42 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
10 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Major
    Arguments without a description: workspaceProjectId, workspaceProjectKey.param_no_description
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    Required identifiers whose description does not say where the value comes from: workspaceProjectId. Name the tool or the place that returns it, or models look it up first.id_source_missing

picorn_editor_update_layer

44 / 100Cloudy

Purpose
20 / 20
When to use
0 / 20
Arguments
10 / 25
Return value
7 / 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
  • Major
    Arguments without a description: projectId, slideId, objectId, patch, commitType.param_no_description
  • Minor
    Required identifiers whose description does not say where the value comes from: projectId, slideId, objectId. Name the tool or the place that returns it, or models look it up first.id_source_missing

picorn_social_accounts_connect

45 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
10 / 25
Return value
0 / 15
Constraints and side effects
10 / 10
Examples
0 / 10
  • Major
    Arguments without a description: platform.param_no_description
  • Minor
    Says nothing about what it returns.no_return_info

picorn_edit_image

48 / 100Cloudy

Purpose
20 / 20
When to use
0 / 20
Arguments
11 / 25
Return value
7 / 15
Constraints and side effects
10 / 10
Examples
0 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Major
    Arguments without a description: imageUrl, imageBase64, preview.param_no_description
  • Major
    It may be destructive, but destructiveHint is not set.destructive_unmarked
  • Minor
    String arguments with no constraint or example: imageUrl, imageBase64.loose_string_param
  • Minor
    The meaning of the boolean argument preview is unclear.vague_boolean

picorn_capabilities

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

picorn_editor_add_layer

49 / 100Cloudy

Purpose
20 / 20
When to use
0 / 20
Arguments
15 / 25
Return value
7 / 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
  • Major
    Arguments without a description: projectId, slideId.param_no_description
  • Minor
    Required identifiers whose description does not say where the value comes from: projectId, slideId. Name the tool or the place that returns it, or models look it up first.id_source_missing

picorn_editor_render_project

49 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
10 / 25
Return value
7 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Major
    Arguments without a description: projectId, slideIds, format, quality, transparentBackground, pageWidthMm, pageHeightMm.param_no_description
  • Minor
    The description mentions none of its 3 or more arguments.params_not_in_description
  • Minor
    The meaning of the boolean argument transparentBackground is unclear.vague_boolean
  • Minor
    Required identifiers whose description does not say where the value comes from: projectId. Name the tool or the place that returns it, or models look it up first.id_source_missing

picorn_files_list

49 / 100Cloudy

Purpose
20 / 20
When to use
5 / 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
    Says nothing about what it returns.no_return_info

picorn_media_list

51 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
12 / 25
Return value
7 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Minor
    Arguments without a description: includeGenerated.param_no_description
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    The meaning of the boolean argument includeGenerated is unclear.vague_boolean

picorn_posts_upload_video

52 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
10 / 25
Return value
7 / 15
Constraints and side effects
10 / 10
Examples
0 / 10
  • Major
    Arguments without a description: mediaBase64, contentType, caption.param_no_description

picorn_search_library

52 / 100Cloudy

Purpose
17 / 20
When to use
10 / 20
Arguments
10 / 25
Return value
0 / 15
Constraints and side effects
10 / 10
Examples
5 / 10
  • Major
    Arguments without a description: kind, q, orientation, transparent, limit.param_no_description
  • Minor
    The meaning of the boolean argument transparent is unclear.vague_boolean
  • Minor
    Says nothing about what it returns.no_return_info

picorn_campaigns_list

54 / 100Cloudy

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

picorn_editor_create_slideshow

54 / 100Cloudy

Purpose
20 / 20
When to use
0 / 20
Arguments
12 / 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
  • Major
    Arguments without a description: title, aspectRatio, width, height, caption, tags, workspaceProjectId, workspaceProjectKey, slides, slides[].role, slides[].background, format, quality, transparentBackground.param_no_description
  • Minor
    String arguments with no constraint or example: workspaceProjectId, workspaceProjectKey.loose_string_param
  • Minor
    The meaning of the boolean argument transparentBackground is unclear.vague_boolean

picorn_render_svg

54 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
10 / 25
Return value
7 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Major
    Arguments without a description: svg, width, height, preview.param_no_description
  • Minor
    The meaning of the boolean argument preview is unclear.vague_boolean

picorn_account_status

57 / 100Cloudy

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

picorn_campaigns_create

59 / 100Cloudy

Purpose
20 / 20
When to use
10 / 20
Arguments
12 / 25
Return value
7 / 15
Constraints and side effects
10 / 10
Examples
0 / 10
  • Major
    Arguments without a description: topic, ideas, ideas[].hook, ideas[].title, ideas[].cta, ideas[].angle, workspaceProjectId, workspaceProjectKey.param_no_description
  • Minor
    String arguments with no constraint or example: workspaceProjectId, workspaceProjectKey.loose_string_param

picorn_editor_import_image

61 / 100Cloudy

Purpose
20 / 20
When to use
15 / 20
Arguments
14 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Minor
    Arguments without a description: workspaceProjectId, workspaceProjectKey.param_no_description
  • Minor
    String arguments with no constraint or example: workspaceProjectId, workspaceProjectKey.loose_string_param
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    Says nothing about what it returns.no_return_info

picorn_generate_image

62 / 100Cloudy

Purpose
20 / 20
When to use
10 / 20
Arguments
15 / 25
Return value
7 / 15
Constraints and side effects
10 / 10
Examples
0 / 10
  • Major
    Arguments without a description: aspectRatio, width, height, preview.param_no_description
  • Minor
    The meaning of the boolean argument preview is unclear.vague_boolean

picorn_blueprint_spec

64 / 100Cloudy

Purpose
20 / 20
When to use
0 / 20
Arguments
25 / 25
Return value
7 / 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

picorn_posts_schedule

66 / 100Cloudy

Purpose
20 / 20
When to use
10 / 20
Arguments
16 / 25
Return value
0 / 15
Constraints and side effects
10 / 10
Examples
10 / 10
  • Minor
    Arguments without a description: fileId, platforms, scheduledAt, publishNow.param_no_description
  • Minor
    String arguments with no constraint or example: scheduledAt.loose_string_param
  • Minor
    The meaning of the boolean argument publishNow is unclear.vague_boolean
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    Required identifiers whose description does not say where the value comes from: fileId. Name the tool or the place that returns it, or models look it up first.id_source_missing

picorn_blueprint_examples

69 / 100Cloudy

Purpose
20 / 20
When to use
10 / 20
Arguments
25 / 25
Return value
7 / 15
Constraints and side effects
7 / 10
Examples
0 / 10

No issues.

picorn_editor_create_project

70 / 100Clear

Purpose
20 / 20
When to use
15 / 20
Arguments
16 / 25
Return value
7 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Minor
    Arguments without a description: title, aspectRatio.param_no_description
  • Minor
    No `required` list, so every argument is optional.no_required

picorn_blueprint_compile

79 / 100Clear

Purpose
17 / 20
When to use
15 / 20
Arguments
20 / 25
Return value
7 / 15
Constraints and side effects
10 / 10
Examples
10 / 10
  • Minor
    No `required` list, so every argument is optional.no_required

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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