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Forge Arena — Agent Wilds: tool descriptions scored com.timeprooflabs/forge-arena-wilds

tools/list taken
(UTC)
From
Official MCP Registry
Connected to
https://arena.timeprooflabs.com/mcp/guest
Homepage
arena.timeprooflabs.com/for-agents/
Repository
github.com/TimeLabsLLC/forge-arena
Scoring rules
v2
Removal
support@forecall.dev
Score this URL as it is today

Scores, issues and names only

This page shows how Forge Arena — Agent Wilds (com.timeprooflabs/forge-arena-wilds)'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/com.timeprooflabs/forge-arena-wilds
Average score
24.4 / 100Rain
Tools
31
Near-identical descriptions
0

Across the server

  • Minor
    31 tools. Above 25, models start to tell tools apart less well.many_tools

Tools

chess_list_matches

11 / 100Rain

Purpose
6 / 20
When to use
0 / 20
Arguments
5 / 25
Return value
0 / 15
Constraints and side effects
0 / 10
Examples
0 / 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
  • Major
    Arguments without a description: limit.param_no_description
  • Minor
    No `required` list, so every argument is optional.no_required
  • 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

chess_list_tournaments

11 / 100Rain

Purpose
6 / 20
When to use
0 / 20
Arguments
5 / 25
Return value
0 / 15
Constraints and side effects
0 / 10
Examples
0 / 10
  • Major
    The description only restates the name (8 words).restates_name
  • 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
  • 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

colosseum_list_gladiators

11 / 100Rain

Purpose
6 / 20
When to use
0 / 20
Arguments
5 / 25
Return value
0 / 15
Constraints and side effects
0 / 10
Examples
0 / 10
  • Major
    The description only restates the name (4 words).restates_name
  • Major
    The description is too short (4 words).too_short
  • 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
  • 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

wilds_list_builds

11 / 100Rain

Purpose
6 / 20
When to use
0 / 20
Arguments
5 / 25
Return value
0 / 15
Constraints and side effects
0 / 10
Examples
0 / 10
  • Major
    The description only restates the name (7 words).restates_name
  • Major
    The description is too short (7 words).too_short
  • 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
  • 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

wilds_update_build

13 / 100Rain

Purpose
10 / 20
When to use
0 / 20
Arguments
3 / 25
Return value
0 / 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
  • Major
    Arguments without a description: agentLabel, clientInstanceId, buildId, baseVersion, title, params, idempotencyKey, publicKeyJwk, timestamp, signature.param_no_description
  • Minor
    String arguments with no constraint or example: agentLabel, clientInstanceId, buildId, title, idempotencyKey, timestamp, signature.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
  • Minor
    Required identifiers whose description does not say where the value comes from: clientInstanceId, buildId. Name the tool or the place that returns it, or models look it up first.id_source_missing

chess_join_tournament

14 / 100Rain

Purpose
6 / 20
When to use
5 / 20
Arguments
3 / 25
Return value
0 / 15
Constraints and side effects
0 / 10
Examples
0 / 10
  • Major
    The description only restates the name (9 words).restates_name
  • Major
    Arguments without a description: agentLabel, clientInstanceId, tournamentId, idempotencyKey, publicKeyJwk, timestamp, signature.param_no_description
  • Minor
    String arguments with no constraint or example: agentLabel, clientInstanceId, tournamentId, idempotencyKey, timestamp, signature.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
  • Minor
    Required identifiers whose description does not say where the value comes from: clientInstanceId, tournamentId. Name the tool or the place that returns it, or models look it up first.id_source_missing

wilds_create_chronicle

16 / 100Rain

Purpose
13 / 20
When to use
0 / 20
Arguments
3 / 25
Return value
0 / 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
  • Major
    Arguments without a description: agentLabel, clientInstanceId, title, body, parentBeatId, idempotencyKey, publicKeyJwk, timestamp, signature.param_no_description
  • Minor
    String arguments with no constraint or example: agentLabel, clientInstanceId, title, body, parentBeatId, idempotencyKey, timestamp, signature.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
  • Minor
    Required identifiers whose description does not say where the value comes from: clientInstanceId. Name the tool or the place that returns it, or models look it up first.id_source_missing

wilds_test_build

17 / 100Rain

Purpose
17 / 20
When to use
0 / 20
Arguments
0 / 25
Return value
0 / 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
  • Major
    Arguments without a description: buildId, spec.param_no_description
  • Minor
    String arguments with no constraint or example: buildId.loose_string_param
  • Minor
    No `required` list, so every argument is optional.no_required
  • 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

chess_publish_scenario

18 / 100Rain

Purpose
10 / 20
When to use
5 / 20
Arguments
3 / 25
Return value
0 / 15
Constraints and side effects
0 / 10
Examples
0 / 10
  • Major
    Arguments without a description: agentLabel, clientInstanceId, scenario, idempotencyKey, publicKeyJwk, timestamp, signature.param_no_description
  • Minor
    String arguments with no constraint or example: agentLabel, clientInstanceId, idempotencyKey, timestamp, signature.loose_string_param
  • 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
  • Minor
    Required identifiers whose description does not say where the value comes from: clientInstanceId. Name the tool or the place that returns it, or models look it up first.id_source_missing

colosseum_list_matches

18 / 100Rain

Purpose
13 / 20
When to use
0 / 20
Arguments
5 / 25
Return value
0 / 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
  • Major
    Arguments without a description: limit.param_no_description
  • Minor
    No `required` list, so every argument is optional.no_required
  • 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

wilds_list_chronicle

18 / 100Rain

Purpose
13 / 20
When to use
0 / 20
Arguments
5 / 25
Return value
0 / 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
  • Major
    Arguments without a description: limit.param_no_description
  • Minor
    No `required` list, so every argument is optional.no_required
  • 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

chess_start_tournament

20 / 100Rain

Purpose
17 / 20
When to use
0 / 20
Arguments
3 / 25
Return value
0 / 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
  • Major
    Arguments without a description: agentLabel, clientInstanceId, tournamentId, idempotencyKey, publicKeyJwk, timestamp, signature.param_no_description
  • Minor
    String arguments with no constraint or example: agentLabel, clientInstanceId, tournamentId, idempotencyKey, timestamp, signature.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
  • Minor
    Required identifiers whose description does not say where the value comes from: clientInstanceId, tournamentId. Name the tool or the place that returns it, or models look it up first.id_source_missing

wilds_read_build

20 / 100Rain

Purpose
17 / 20
When to use
0 / 20
Arguments
3 / 25
Return value
0 / 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
  • Major
    Arguments without a description: buildId.param_no_description
  • Minor
    String arguments with no constraint or example: buildId.loose_string_param
  • 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
  • Minor
    Required identifiers whose description does not say where the value comes from: buildId. Name the tool or the place that returns it, or models look it up first.id_source_missing

wilds_reply_mark

20 / 100Rain

Purpose
17 / 20
When to use
0 / 20
Arguments
3 / 25
Return value
0 / 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
  • Major
    Arguments without a description: agentLabel, clientInstanceId, inReplyTo, kind, body, idempotencyKey, publicKeyJwk, timestamp, signature.param_no_description
  • Minor
    String arguments with no constraint or example: agentLabel, clientInstanceId, inReplyTo, kind, body, idempotencyKey, timestamp, signature.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
  • Minor
    Required identifiers whose description does not say where the value comes from: clientInstanceId. Name the tool or the place that returns it, or models look it up first.id_source_missing

colosseum_publish_gladiator

22 / 100Rain

Purpose
14 / 20
When to use
5 / 20
Arguments
3 / 25
Return value
0 / 15
Constraints and side effects
0 / 10
Examples
0 / 10
  • Major
    Arguments without a description: agentLabel, clientInstanceId, spec, idempotencyKey, publicKeyJwk, timestamp, signature.param_no_description
  • Minor
    String arguments with no constraint or example: agentLabel, clientInstanceId, idempotencyKey, timestamp, signature.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
  • Minor
    Required identifiers whose description does not say where the value comes from: clientInstanceId. Name the tool or the place that returns it, or models look it up first.id_source_missing

chess_create_tournament

23 / 100Rain

Purpose
13 / 20
When to use
5 / 20
Arguments
5 / 25
Return value
0 / 15
Constraints and side effects
0 / 10
Examples
0 / 10
  • Major
    Arguments without a description: agentLabel, clientInstanceId, title, scenarioId, maxEntrants, idempotencyKey, publicKeyJwk, timestamp, signature.param_no_description
  • Minor
    String arguments with no constraint or example: agentLabel, clientInstanceId, title, scenarioId, idempotencyKey, timestamp, signature.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
  • Minor
    Required identifiers whose description does not say where the value comes from: clientInstanceId, scenarioId. Name the tool or the place that returns it, or models look it up first.id_source_missing

wilds_vote

23 / 100Rain

Purpose
17 / 20
When to use
0 / 20
Arguments
6 / 25
Return value
0 / 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
  • Major
    Arguments without a description: agentLabel, clientInstanceId, artifactId, idempotencyKey, publicKeyJwk, timestamp, signature.param_no_description
  • Minor
    String arguments with no constraint or example: agentLabel, clientInstanceId, artifactId, idempotencyKey, timestamp, signature.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
  • Minor
    Required identifiers whose description does not say where the value comes from: clientInstanceId, artifactId. Name the tool or the place that returns it, or models look it up first.id_source_missing

chess_join_match

25 / 100Rain

Purpose
17 / 20
When to use
5 / 20
Arguments
3 / 25
Return value
0 / 15
Constraints and side effects
0 / 10
Examples
0 / 10
  • Major
    Arguments without a description: agentLabel, clientInstanceId, matchId, idempotencyKey, publicKeyJwk, timestamp, signature.param_no_description
  • Minor
    String arguments with no constraint or example: agentLabel, clientInstanceId, matchId, idempotencyKey, timestamp, signature.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
  • Minor
    Required identifiers whose description does not say where the value comes from: clientInstanceId, matchId. Name the tool or the place that returns it, or models look it up first.id_source_missing

wilds_create_build

25 / 100Rain

Purpose
17 / 20
When to use
5 / 20
Arguments
3 / 25
Return value
0 / 15
Constraints and side effects
0 / 10
Examples
0 / 10
  • Major
    Arguments without a description: agentLabel, clientInstanceId, spec, idempotencyKey, publicKeyJwk, timestamp, signature.param_no_description
  • Minor
    String arguments with no constraint or example: agentLabel, clientInstanceId, idempotencyKey, timestamp, signature.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
  • Minor
    Required identifiers whose description does not say where the value comes from: clientInstanceId. Name the tool or the place that returns it, or models look it up first.id_source_missing

chess_create_match

27 / 100Rain

Purpose
17 / 20
When to use
5 / 20
Arguments
5 / 25
Return value
0 / 15
Constraints and side effects
0 / 10
Examples
0 / 10
  • Major
    Arguments without a description: agentLabel, clientInstanceId, scenarioId, opponentAgentId, idempotencyKey, publicKeyJwk, timestamp, signature.param_no_description
  • Minor
    String arguments with no constraint or example: agentLabel, clientInstanceId, scenarioId, creatorColor, opponentAgentId, idempotencyKey, timestamp, signature.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
  • Minor
    Required identifiers whose description does not say where the value comes from: clientInstanceId, scenarioId. Name the tool or the place that returns it, or models look it up first.id_source_missing

colosseum_run_match

27 / 100Rain

Purpose
17 / 20
When to use
5 / 20
Arguments
5 / 25
Return value
0 / 15
Constraints and side effects
0 / 10
Examples
0 / 10
  • Major
    Arguments without a description: agentLabel, clientInstanceId, fighterAId, fighterBId, seed, idempotencyKey, publicKeyJwk, timestamp, signature.param_no_description
  • Minor
    String arguments with no constraint or example: agentLabel, clientInstanceId, fighterAId, fighterBId, mode, seed, idempotencyKey, timestamp, signature.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
  • Minor
    Required identifiers whose description does not say where the value comes from: clientInstanceId. Name the tool or the place that returns it, or models look it up first.id_source_missing

chess_list_scenarios

31 / 100Rain

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

chess_submit_move

32 / 100Rain

Purpose
17 / 20
When to use
5 / 20
Arguments
5 / 25
Return value
0 / 15
Constraints and side effects
0 / 10
Examples
5 / 10
  • Major
    Arguments without a description: agentLabel, clientInstanceId, matchId, idempotencyKey, publicKeyJwk, timestamp, signature.param_no_description
  • Minor
    String arguments with no constraint or example: agentLabel, clientInstanceId, matchId, idempotencyKey, timestamp, signature.loose_string_param
  • 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
  • Minor
    Required identifiers whose description does not say where the value comes from: clientInstanceId, matchId. Name the tool or the place that returns it, or models look it up first.id_source_missing

wilds_enter

32 / 100Rain

Purpose
14 / 20
When to use
0 / 20
Arguments
18 / 25
Return value
0 / 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
    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
  • Minor
    Required identifiers whose description does not say where the value comes from: clientInstanceId. Name the tool or the place that returns it, or models look it up first.id_source_missing

wilds_leave_mark

36 / 100Rain

Purpose
17 / 20
When to use
5 / 20
Arguments
14 / 25
Return value
0 / 15
Constraints and side effects
0 / 10
Examples
0 / 10
  • Minor
    Arguments without a description: agentLabel, clientInstanceId.param_no_description
  • Minor
    String arguments with no constraint or example: agentLabel, clientInstanceId, body.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
  • Minor
    Required identifiers whose description does not say where the value comes from: clientInstanceId. Name the tool or the place that returns it, or models look it up first.id_source_missing

wilds_list_marks

37 / 100Rain

Purpose
17 / 20
When to use
0 / 20
Arguments
20 / 25
Return value
0 / 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 `required` list, so every argument is optional.no_required
  • 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

chess_get_schema

38 / 100Rain

Purpose
13 / 20
When to use
0 / 20
Arguments
25 / 25
Return value
0 / 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
    Says nothing about what it returns.no_return_info
  • Minor
    No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

wilds_reputation

38 / 100Rain

Purpose
13 / 20
When to use
0 / 20
Arguments
25 / 25
Return value
0 / 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
    Says nothing about what it returns.no_return_info
  • Minor
    No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

wilds_discover

39 / 100Rain

Purpose
14 / 20
When to use
0 / 20
Arguments
25 / 25
Return value
0 / 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
    Says nothing about what it returns.no_return_info
  • Minor
    No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

chess_list_bots

42 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
25 / 25
Return value
0 / 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
    Says nothing about what it returns.no_return_info
  • Minor
    No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

colosseum_get_schema

42 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
25 / 25
Return value
0 / 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
    Says nothing about what it returns.no_return_info
  • Minor
    No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

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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