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Strategy Arena: tool descriptions scored io.strategyarena/strategyarena

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

Scores, issues and names only

This page shows how Strategy Arena (io.strategyarena/strategyarena)'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.strategyarena/strategyarena
Average score
53.7 / 100Cloudy
Tools
45
Near-identical descriptions
0

Across the server

  • Major
    45 tools. Above 40, models choose less accurately.too_many_tools
  • Minor
    The server's instructions are 4155 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

community_arena_rankings

34 / 100Rain

Purpose
14 / 20
When to use
0 / 20
Arguments
5 / 25
Return value
8 / 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: limit.param_no_description
  • Minor
    No `required` list, so every argument is optional.no_required

get_monster_evolution_log

37 / 100Rain

Purpose
17 / 20
When to use
0 / 20
Arguments
5 / 25
Return value
8 / 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: limit, family.param_no_description
  • Minor
    No `required` list, so every argument is optional.no_required

arena_leaderboard

40 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
5 / 25
Return value
8 / 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: limit.param_no_description
  • Minor
    No `required` list, so every argument is optional.no_required

compare_arenas

40 / 100Cloudy

Purpose
20 / 20
When to use
0 / 20
Arguments
5 / 25
Return value
8 / 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: assets, top_n.param_no_description
  • Minor
    No `required` list, so every argument is optional.no_required

get_arenascript_optimization_status

40 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
8 / 25
Return value
8 / 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: job_id.param_no_description

list_native_strategies

42 / 100Cloudy

Purpose
14 / 20
When to use
0 / 20
Arguments
13 / 25
Return value
8 / 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: limit.param_no_description
  • Minor
    No `required` list, so every argument is optional.no_required

search_strategies

42 / 100Cloudy

Purpose
14 / 20
When to use
0 / 20
Arguments
8 / 25
Return value
8 / 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
  • Major
    Arguments without a description: query, limit.param_no_description

get_monster_detail

45 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
8 / 25
Return value
8 / 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
  • Major
    Arguments without a description: monster_id.param_no_description
  • Minor
    Required identifiers whose description does not say where the value comes from: monster_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

market_regime

45 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
13 / 25
Return value
8 / 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: verbose.param_no_description
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    The meaning of the boolean argument verbose is unclear.vague_boolean

suggest_experiments

45 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
13 / 25
Return value
8 / 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: count.param_no_description
  • Minor
    No `required` list, so every argument is optional.no_required

list_arena_strategies

48 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
13 / 25
Return value
8 / 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
  • Minor
    Arguments without a description: limit.param_no_description
  • Minor
    No `required` list, so every argument is optional.no_required

describe_survival_audit

49 / 100Cloudy

Purpose
17 / 20
When to use
5 / 20
Arguments
5 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Major
    Arguments without a description: pine_hint.param_no_description
  • Minor
    No `required` list, so every argument is optional.no_required

community_arena_stats

50 / 100Cloudy

Purpose
10 / 20
When to use
0 / 20
Arguments
25 / 25
Return value
8 / 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

get_arena_passport

51 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
8 / 25
Return value
8 / 15
Constraints and side effects
10 / 10
Examples
0 / 10
  • Major
    Arguments without a description: publication_id.param_no_description
  • Minor
    Required identifiers whose description does not say where the value comes from: publication_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

arena_snapshot

52 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
20 / 25
Return value
8 / 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
    No `required` list, so every argument is optional.no_required

get_overfit_autopsy

54 / 100Cloudy

Purpose
14 / 20
When to use
0 / 20
Arguments
25 / 25
Return value
8 / 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

get_pine_converter_contract

54 / 100Cloudy

Purpose
14 / 20
When to use
0 / 20
Arguments
25 / 25
Return value
8 / 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

list_cuda_families

54 / 100Cloudy

Purpose
14 / 20
When to use
0 / 20
Arguments
25 / 25
Return value
8 / 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

list_strategy_templates

54 / 100Cloudy

Purpose
14 / 20
When to use
0 / 20
Arguments
25 / 25
Return value
8 / 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

get_world_arena_facts

55 / 100Cloudy

Purpose
20 / 20
When to use
10 / 20
Arguments
5 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Major
    Arguments without a description: section.param_no_description
  • Minor
    No `required` list, so every argument is optional.no_required

inspect_pine_export_capability

55 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
23 / 25
Return value
8 / 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_arenascript

55 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
23 / 25
Return value
8 / 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

engine_robustness_check

56 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
16 / 25
Return value
8 / 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: holdout_percent.param_no_description

generate_arenascript_strategy

56 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
19 / 25
Return value
8 / 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
    Arguments without a description: style.param_no_description

arenascript_reference

57 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
25 / 25
Return value
8 / 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

explore_arena

57 / 100Cloudy

Purpose
17 / 20
When to use
5 / 20
Arguments
20 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Minor
    No `required` list, so every argument is optional.no_required

list_arena_assets

57 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
25 / 25
Return value
8 / 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

list_arenascript_monsters

57 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
25 / 25
Return value
8 / 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

predictions

57 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
25 / 25
Return value
8 / 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

backtest_arenascript

58 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
23 / 25
Return value
8 / 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

backtest_strategy

58 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
23 / 25
Return value
8 / 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

export_to_tradingview

58 / 100Cloudy

Purpose
17 / 20
When to use
5 / 20
Arguments
16 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Minor
    Arguments without a description: job_id.param_no_description

invent_and_backtest

58 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
19 / 25
Return value
15 / 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: style.param_no_description

monte_carlo

58 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
23 / 25
Return value
8 / 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

get_lab_report_demo

59 / 100Cloudy

Purpose
14 / 20
When to use
5 / 20
Arguments
25 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
0 / 10

No issues.

get_strategy_hospital

59 / 100Cloudy

Purpose
14 / 20
When to use
5 / 20
Arguments
25 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
0 / 10

No issues.

play_public_round

59 / 100Cloudy

Purpose
17 / 20
When to use
5 / 20
Arguments
19 / 25
Return value
8 / 15
Constraints and side effects
10 / 10
Examples
0 / 10
  • Minor
    Arguments without a description: style.param_no_description
  • Minor
    The description mentions none of its 3 or more arguments.params_not_in_description

repair_arenascript

60 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
23 / 25
Return value
8 / 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

compare_public_ideas

61 / 100Cloudy

Purpose
17 / 20
When to use
5 / 20
Arguments
17 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Minor
    Arguments without a description: style_a, style_b.param_no_description
  • Minor
    The description mentions none of its 3 or more arguments.params_not_in_description

describe_tradingview_partner_path

62 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
25 / 25
Return value
8 / 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

live_match

62 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
25 / 25
Return value
8 / 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

get_lab_desktop_handoff

64 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
25 / 25
Return value
15 / 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

get_product_contract

65 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
25 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
0 / 10

No issues.

read_arena_weekly_distribution

65 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
25 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
0 / 10

No issues.

get_public_proofs

72 / 100Clear

Purpose
17 / 20
When to use
15 / 20
Arguments
25 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
0 / 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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