io.github.alexeibespalov/trident: tool descriptions scored

tools/list taken: 2026-11-02 (UTC)
From: Official MCP Registry
Connected to: https://mcp.tridentchart.com/mcp
Repository: github.com/alexeibespalov/tridentpublic
Scoring rules: v2
Removal: support@forecall.dev

Scores, issues and names only

This page shows how io.github.alexeibespalov/trident'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.alexeibespalov/trident

Average score: 60.4 / 100Cloudy
Tools: 23
Near-identical descriptions: 2

Across the server

Minor
The server's instructions are 6186 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 whose descriptions are nearly the same

2 of 2 pairs shown, highest description similarity first.
Tool	Tool	Description similarity	Name similarity
update_node	update_annotation	0.78	0.33
update_annotation	delete_annotation	0.71	0.33

Tools

update_annotation

46 / 100Cloudy

Purpose: 17 / 20
When to use: 10 / 20
Arguments: 7 / 25
Return value: 0 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

Major
Arguments without a description: changes.content, changes.x, changes.y, changes.width, changes.height, changes.color, changes.outlineColor, changes.textColor, changes.align, changes.style, changes.fontSize, changes.bold, changes.italic, changes.underline, changes.strikethrough.param_no_description
Minor
Its description is nearly the same as update_node's (similarity 0.78); only the names and schemas tell them apart. Say in this description when to use update_node instead.confusable_pair
Minor
Its description is nearly the same as delete_annotation's (similarity 0.71); only the names and schemas tell them apart. Say in this description when to use delete_annotation instead.confusable_pair
Minor
String arguments with no constraint or example: changes.content, changes.color, changes.outlineColor, changes.textColor, changes.align, changes.style.loose_string_param
Minor
The meaning of the boolean argument changes.bold is unclear.vague_boolean
Minor
The meaning of the boolean argument changes.italic is unclear.vague_boolean
Minor
The meaning of the boolean argument changes.underline is unclear.vague_boolean
Minor
The meaning of the boolean argument changes.strikethrough is unclear.vague_boolean
Minor
Says nothing about what it returns.no_return_info

update_node

51 / 100Cloudy

Purpose: 17 / 20
When to use: 10 / 20
Arguments: 12 / 25
Return value: 0 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

Minor
Its description is nearly the same as update_annotation's (similarity 0.78); only the names and schemas tell them apart. Say in this description when to use update_annotation instead.confusable_pair
Minor
Arguments without a description: changes.label, changes.icon, changes.x, changes.y, changes.outlineColor, changes.textColor.param_no_description
Minor
String arguments with no constraint or example: changes.label, changes.icon, changes.outlineColor, changes.textColor.loose_string_param
Minor
Says nothing about what it returns.no_return_info

add_annotation

52 / 100Cloudy

Purpose: 17 / 20
When to use: 5 / 20
Arguments: 18 / 25
Return value: 0 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

Minor
String arguments with no constraint or example: annotation.outlineColor, annotation.textColor.loose_string_param
Minor
The meaning of the boolean argument annotation.bold is unclear.vague_boolean
Minor
The meaning of the boolean argument annotation.italic is unclear.vague_boolean
Minor
The meaning of the boolean argument annotation.underline is unclear.vague_boolean
Minor
The meaning of the boolean argument annotation.strikethrough 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: agentId. Name the tool or the place that returns it, or models look it up first.id_source_missing

update_container

53 / 100Cloudy

Purpose: 17 / 20
When to use: 10 / 20
Arguments: 14 / 25
Return value: 0 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

Minor
Arguments without a description: changes, changes.label, changes.color.param_no_description
Minor
String arguments with no constraint or example: changes.label, changes.color.loose_string_param
Minor
Says nothing about what it returns.no_return_info

get_generator_guide

56 / 100Cloudy

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 25 / 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

validate_trident

56 / 100Cloudy

Purpose: 17 / 20
When to use: 10 / 20
Arguments: 15 / 25
Return value: 7 / 15
Constraints and side effects: 7 / 10
Examples: 0 / 10

Minor
No `required` list, so every argument is optional.no_required

delete_annotation

57 / 100Cloudy

Purpose: 17 / 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 update_annotation's (similarity 0.71); only the names and schemas tell them apart. Say in this description when to use update_annotation instead.confusable_pair
Minor
Says nothing about what it returns.no_return_info

delete_connection

57 / 100Cloudy

Purpose: 17 / 20
When to use: 10 / 20
Arguments: 18 / 25
Return value: 0 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

Minor
Says nothing about what it returns.no_return_info

delete_container

57 / 100Cloudy

Purpose: 17 / 20
When to use: 10 / 20
Arguments: 18 / 25
Return value: 0 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

Minor
Says nothing about what it returns.no_return_info

delete_node

57 / 100Cloudy

Purpose: 17 / 20
When to use: 10 / 20
Arguments: 18 / 25
Return value: 0 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

Minor
Says nothing about what it returns.no_return_info

get_document_png

59 / 100Cloudy

Purpose: 17 / 20
When to use: 10 / 20
Arguments: 18 / 25
Return value: 7 / 15
Constraints and side effects: 7 / 10
Examples: 0 / 10

No issues.

get_recent_changes

59 / 100Cloudy

Purpose: 17 / 20
When to use: 10 / 20
Arguments: 18 / 25
Return value: 7 / 15
Constraints and side effects: 7 / 10
Examples: 0 / 10

No issues.

add_connection

61 / 100Cloudy

Purpose: 17 / 20
When to use: 10 / 20
Arguments: 17 / 25
Return value: 0 / 15
Constraints and side effects: 7 / 10
Examples: 10 / 10

Minor
Arguments without a description: connection.param_no_description
Minor
Says nothing about what it returns.no_return_info

add_node

62 / 100Cloudy

Purpose: 17 / 20
When to use: 15 / 20
Arguments: 18 / 25
Return value: 0 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

Minor
Says nothing about what it returns.no_return_info

explain

62 / 100Cloudy

Purpose: 17 / 20
When to use: 15 / 20
Arguments: 18 / 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: agentId. Name the tool or the place that returns it, or models look it up first.id_source_missing

update_canvas_graphic

62 / 100Cloudy

Purpose: 17 / 20
When to use: 10 / 20
Arguments: 18 / 25
Return value: 0 / 15
Constraints and side effects: 7 / 10
Examples: 10 / 10

Minor
Says nothing about what it returns.no_return_info

get_comprehensive_example

66 / 100Cloudy

Purpose: 17 / 20
When to use: 5 / 20
Arguments: 25 / 25
Return value: 7 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

No issues.

get_trident_spec

66 / 100Cloudy

Purpose: 17 / 20
When to use: 10 / 20
Arguments: 25 / 25
Return value: 7 / 15
Constraints and side effects: 7 / 10
Examples: 0 / 10

No issues.

add_container

67 / 100Cloudy

Purpose: 17 / 20
When to use: 15 / 20
Arguments: 18 / 25
Return value: 0 / 15
Constraints and side effects: 7 / 10
Examples: 10 / 10

Minor
Arguments without a description: container.param_no_description
Minor
Says nothing about what it returns.no_return_info

make_suggestion

67 / 100Cloudy

Purpose: 17 / 20
When to use: 15 / 20
Arguments: 18 / 25
Return value: 0 / 15
Constraints and side effects: 7 / 10
Examples: 10 / 10

Minor
Says nothing about what it returns.no_return_info
Minor
Required identifiers whose description does not say where the value comes from: agentId. Name the tool or the place that returns it, or models look it up first.id_source_missing

get_document_summary

69 / 100Cloudy

Purpose: 17 / 20
When to use: 20 / 20
Arguments: 18 / 25
Return value: 7 / 15
Constraints and side effects: 7 / 10
Examples: 0 / 10

Major
It may be destructive, but destructiveHint is not set.destructive_unmarked

get_quick_start

71 / 100Clear

Purpose: 17 / 20
When to use: 10 / 20
Arguments: 25 / 25
Return value: 7 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

No issues.

open_document

77 / 100Clear

Purpose: 17 / 20
When to use: 20 / 20
Arguments: 18 / 25
Return value: 7 / 15
Constraints and side effects: 10 / 10
Examples: 5 / 10

No issues.

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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