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LLM Pricing: tool descriptions scored io.github.skakumanu/llm-pricing-mcp-server

tools/list taken
(UTC)
From
Official MCP Registry
Connected to
https://llm-pricing-api.fly.dev/mcp
Repository
github.com/skakumanu/llm-pricing-mcp-server
Scoring rules
v2
Removal
support@forecall.dev
Score this URL as it is today

Scores, issues and names only

This page shows how LLM Pricing (io.github.skakumanu/llm-pricing-mcp-server)'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.skakumanu/llm-pricing-mcp-server
Average score
54.7 / 100Cloudy
Tools
32
Near-identical descriptions
1

Across the server

  • Minor
    32 tools. Above 25, models start to tell tools apart less well.many_tools
  • Minor
    The server has no instructions. Say there, once, what the server is for and when to use it: Claude Code and Gemini CLI read the instructions before the tool descriptions.instructions_missing

Tools whose descriptions are nearly the same

1 of 1 pairs shown, highest description similarity first.
ToolToolDescription similarityName similarity
list_price_alertsdelete_price_alert0.600.20

Tools

get_performance_metrics

29 / 100Rain

Purpose
6 / 20
When to use
0 / 20
Arguments
18 / 25
Return value
0 / 15
Constraints and side effects
0 / 10
Examples
5 / 10
  • Major
    The description only restates the name (9 words).restates_name
  • 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
    No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

get_use_cases

32 / 100Rain

Purpose
6 / 20
When to use
0 / 20
Arguments
21 / 25
Return value
0 / 15
Constraints and side effects
0 / 10
Examples
5 / 10
  • Major
    The description only restates the name (9 words).restates_name
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Minor
    String arguments with no constraint or example: provider.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
  • Minor
    No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

estimate_cost

35 / 100Rain

Purpose
6 / 20
When to use
0 / 20
Arguments
21 / 25
Return value
0 / 15
Constraints and side effects
3 / 10
Examples
5 / 10
  • Major
    The description only restates the name (9 words).restates_name
  • 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

get_all_pricing

41 / 100Cloudy

Purpose
13 / 20
When to use
0 / 20
Arguments
23 / 25
Return value
0 / 15
Constraints and side effects
0 / 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
    No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

ask_agent

46 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
18 / 25
Return value
0 / 15
Constraints and side effects
3 / 10
Examples
0 / 10
  • 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

delete_price_alert

46 / 100Cloudy

Purpose
20 / 20
When to use
0 / 20
Arguments
23 / 25
Return value
0 / 15
Constraints and side effects
3 / 10
Examples
0 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Major
    It may be destructive, but destructiveHint is not set.destructive_unmarked
  • Minor
    Its description is nearly the same as list_price_alerts's (similarity 0.60); only the names and schemas tell them apart. Say in this description when to use list_price_alerts instead.confusable_pair
  • Minor
    Says nothing about what it returns.no_return_info

get_telemetry

47 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
23 / 25
Return value
7 / 15
Constraints and side effects
0 / 10
Examples
0 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Minor
    No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

get_pricing_history

48 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
18 / 25
Return value
0 / 15
Constraints and side effects
0 / 10
Examples
5 / 10
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

list_price_alerts

48 / 100Cloudy

Purpose
20 / 20
When to use
0 / 20
Arguments
25 / 25
Return value
0 / 15
Constraints and side effects
3 / 10
Examples
0 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Minor
    Its description is nearly the same as delete_price_alert's (similarity 0.60); only the names and schemas tell them apart. Say in this description when to use delete_price_alert instead.confusable_pair
  • Minor
    Says nothing about what it returns.no_return_info

get_cache_stats

50 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
25 / 25
Return value
0 / 15
Constraints and side effects
0 / 10
Examples
0 / 10
  • Major
    It may be destructive, but destructiveHint is not set.destructive_unmarked
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

delete_budget_alert

51 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
23 / 25
Return value
0 / 15
Constraints and side effects
3 / 10
Examples
0 / 10
  • Major
    It may be destructive, but destructiveHint is not set.destructive_unmarked
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    Required identifiers whose description does not say where the value comes from: alert_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

delete_conversation

51 / 100Cloudy

Purpose
20 / 20
When to use
10 / 20
Arguments
18 / 25
Return value
0 / 15
Constraints and side effects
3 / 10
Examples
0 / 10
  • Major
    It may be destructive, but destructiveHint is not set.destructive_unmarked
  • Minor
    Says nothing about what it returns.no_return_info

list_budget_alerts

53 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
25 / 25
Return value
0 / 15
Constraints and side effects
3 / 10
Examples
0 / 10
  • Minor
    Says nothing about what it returns.no_return_info

manage_price_alert

54 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
20 / 25
Return value
7 / 15
Constraints and side effects
0 / 10
Examples
10 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Major
    It may be destructive, but destructiveHint is not set.destructive_unmarked
  • Minor
    No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

get_data_quality

55 / 100Cloudy

Purpose
20 / 20
When to use
10 / 20
Arguments
25 / 25
Return value
0 / 15
Constraints and side effects
0 / 10
Examples
0 / 10
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

register_price_alert

55 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
18 / 25
Return value
7 / 15
Constraints and side effects
0 / 10
Examples
5 / 10
  • Major
    It may be destructive, but destructiveHint is not set.destructive_unmarked
  • Minor
    No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

get_usage_summary

56 / 100Cloudy

Purpose
20 / 20
When to use
15 / 20
Arguments
18 / 25
Return value
0 / 15
Constraints and side effects
3 / 10
Examples
0 / 10
  • Minor
    Says nothing about what it returns.no_return_info

list_conversations

56 / 100Cloudy

Purpose
20 / 20
When to use
10 / 20
Arguments
23 / 25
Return value
0 / 15
Constraints and side effects
3 / 10
Examples
0 / 10
  • Minor
    Says nothing about what it returns.no_return_info

check_price_drift

58 / 100Cloudy

Purpose
20 / 20
When to use
15 / 20
Arguments
18 / 25
Return value
0 / 15
Constraints and side effects
0 / 10
Examples
5 / 10
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

support_chat

58 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
18 / 25
Return value
7 / 15
Constraints and side effects
3 / 10
Examples
5 / 10

No issues.

compare_costs

59 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
21 / 25
Return value
0 / 15
Constraints and side effects
3 / 10
Examples
10 / 10
  • Minor
    Says nothing about what it returns.no_return_info

get_pricing_trends

60 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
23 / 25
Return value
7 / 15
Constraints and side effects
0 / 10
Examples
5 / 10
  • Minor
    No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

predict_cost

60 / 100Cloudy

Purpose
20 / 20
When to use
10 / 20
Arguments
20 / 25
Return value
7 / 15
Constraints and side effects
3 / 10
Examples
0 / 10

No issues.

get_pricing_export_url

62 / 100Cloudy

Purpose
20 / 20
When to use
10 / 20
Arguments
20 / 25
Return value
7 / 15
Constraints and side effects
0 / 10
Examples
5 / 10
  • Minor
    The description mentions none of its 3 or more arguments.params_not_in_description
  • Minor
    No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

recommend_model

62 / 100Cloudy

Purpose
17 / 20
When to use
5 / 20
Arguments
20 / 25
Return value
7 / 15
Constraints and side effects
3 / 10
Examples
10 / 10

No issues.

get_ide_pricing

63 / 100Cloudy

Purpose
20 / 20
When to use
10 / 20
Arguments
18 / 25
Return value
7 / 15
Constraints and side effects
3 / 10
Examples
5 / 10
  • Minor
    The description mentions none of its 3 or more arguments.params_not_in_description

register_budget_alert

63 / 100Cloudy

Purpose
20 / 20
When to use
15 / 20
Arguments
18 / 25
Return value
7 / 15
Constraints and side effects
3 / 10
Examples
0 / 10

No issues.

analyze_session_usage

65 / 100Cloudy

Purpose
17 / 20
When to use
15 / 20
Arguments
18 / 25
Return value
7 / 15
Constraints and side effects
3 / 10
Examples
5 / 10

No issues.

record_usage

66 / 100Cloudy

Purpose
20 / 20
When to use
15 / 20
Arguments
18 / 25
Return value
0 / 15
Constraints and side effects
3 / 10
Examples
10 / 10
  • Minor
    Says nothing about what it returns.no_return_info

dispatch

70 / 100Clear

Purpose
20 / 20
When to use
10 / 20
Arguments
20 / 25
Return value
7 / 15
Constraints and side effects
3 / 10
Examples
10 / 10
  • Minor
    Arguments without a description: messages[].role, messages[].content.param_no_description
  • Minor
    String arguments with no constraint or example: messages[].content.loose_string_param

import_session_usage

73 / 100Clear

Purpose
20 / 20
When to use
15 / 20
Arguments
18 / 25
Return value
7 / 15
Constraints and side effects
3 / 10
Examples
10 / 10

No issues.

optimize_workload

77 / 100Clear

Purpose
17 / 20
When to use
20 / 20
Arguments
20 / 25
Return value
7 / 15
Constraints and side effects
3 / 10
Examples
10 / 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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