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

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/com.timeprooflabs%2Fforge-arena-wilds/versions/latest)
- Connected to: https://arena.timeprooflabs.com/mcp/guest
- Homepage: https://arena.timeprooflabs.com/for-agents/
- Repository: https://github.com/TimeLabsLLC/forge-arena
- Scoring rules: v2
- Tools: 31
- Average: 24.4 / 100 (Rain)
- Near-identical pairs: 0

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.

## Across the server

- Minor: 31 tools. Above 25, models start to tell tools apart less well.

## Tools

- `chess_list_matches`: 11 / 100
  - Major: The description only restates the name (9 words).
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: limit.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `chess_list_tournaments`: 11 / 100
  - Major: The description only restates the name (8 words).
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: limit.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `colosseum_list_gladiators`: 11 / 100
  - Major: The description only restates the name (4 words).
  - Major: The description is too short (4 words).
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: limit.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `wilds_list_builds`: 11 / 100
  - Major: The description only restates the name (7 words).
  - Major: The description is too short (7 words).
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: limit.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `wilds_update_build`: 13 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: agentLabel, clientInstanceId, buildId, baseVersion, title, params, idempotencyKey, publicKeyJwk, timestamp, signature.
  - Minor: String arguments with no constraint or example: agentLabel, clientInstanceId, buildId, title, idempotencyKey, timestamp, signature.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - 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.
- `chess_join_tournament`: 14 / 100
  - Major: The description only restates the name (9 words).
  - Major: Arguments without a description: agentLabel, clientInstanceId, tournamentId, idempotencyKey, publicKeyJwk, timestamp, signature.
  - Minor: String arguments with no constraint or example: agentLabel, clientInstanceId, tournamentId, idempotencyKey, timestamp, signature.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - 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.
- `wilds_create_chronicle`: 16 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: agentLabel, clientInstanceId, title, body, parentBeatId, idempotencyKey, publicKeyJwk, timestamp, signature.
  - Minor: String arguments with no constraint or example: agentLabel, clientInstanceId, title, body, parentBeatId, idempotencyKey, timestamp, signature.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - 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.
- `wilds_test_build`: 17 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: buildId, spec.
  - Minor: String arguments with no constraint or example: buildId.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `chess_publish_scenario`: 18 / 100
  - Major: Arguments without a description: agentLabel, clientInstanceId, scenario, idempotencyKey, publicKeyJwk, timestamp, signature.
  - Minor: String arguments with no constraint or example: agentLabel, clientInstanceId, idempotencyKey, timestamp, signature.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - 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.
- `colosseum_list_matches`: 18 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: limit.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `wilds_list_chronicle`: 18 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: limit.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `chess_start_tournament`: 20 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: agentLabel, clientInstanceId, tournamentId, idempotencyKey, publicKeyJwk, timestamp, signature.
  - Minor: String arguments with no constraint or example: agentLabel, clientInstanceId, tournamentId, idempotencyKey, timestamp, signature.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - 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.
- `wilds_read_build`: 20 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: buildId.
  - Minor: String arguments with no constraint or example: buildId.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - 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.
- `wilds_reply_mark`: 20 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: agentLabel, clientInstanceId, inReplyTo, kind, body, idempotencyKey, publicKeyJwk, timestamp, signature.
  - Minor: String arguments with no constraint or example: agentLabel, clientInstanceId, inReplyTo, kind, body, idempotencyKey, timestamp, signature.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - 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.
- `colosseum_publish_gladiator`: 22 / 100
  - Major: Arguments without a description: agentLabel, clientInstanceId, spec, idempotencyKey, publicKeyJwk, timestamp, signature.
  - Minor: String arguments with no constraint or example: agentLabel, clientInstanceId, idempotencyKey, timestamp, signature.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - 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.
- `chess_create_tournament`: 23 / 100
  - Major: Arguments without a description: agentLabel, clientInstanceId, title, scenarioId, maxEntrants, idempotencyKey, publicKeyJwk, timestamp, signature.
  - Minor: String arguments with no constraint or example: agentLabel, clientInstanceId, title, scenarioId, idempotencyKey, timestamp, signature.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - 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.
- `wilds_vote`: 23 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: agentLabel, clientInstanceId, artifactId, idempotencyKey, publicKeyJwk, timestamp, signature.
  - Minor: String arguments with no constraint or example: agentLabel, clientInstanceId, artifactId, idempotencyKey, timestamp, signature.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - 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.
- `chess_join_match`: 25 / 100
  - Major: Arguments without a description: agentLabel, clientInstanceId, matchId, idempotencyKey, publicKeyJwk, timestamp, signature.
  - Minor: String arguments with no constraint or example: agentLabel, clientInstanceId, matchId, idempotencyKey, timestamp, signature.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - 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.
- `wilds_create_build`: 25 / 100
  - Major: Arguments without a description: agentLabel, clientInstanceId, spec, idempotencyKey, publicKeyJwk, timestamp, signature.
  - Minor: String arguments with no constraint or example: agentLabel, clientInstanceId, idempotencyKey, timestamp, signature.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - 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.
- `chess_create_match`: 27 / 100
  - Major: Arguments without a description: agentLabel, clientInstanceId, scenarioId, opponentAgentId, idempotencyKey, publicKeyJwk, timestamp, signature.
  - Minor: String arguments with no constraint or example: agentLabel, clientInstanceId, scenarioId, creatorColor, opponentAgentId, idempotencyKey, timestamp, signature.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - 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.
- `colosseum_run_match`: 27 / 100
  - Major: Arguments without a description: agentLabel, clientInstanceId, fighterAId, fighterBId, seed, idempotencyKey, publicKeyJwk, timestamp, signature.
  - Minor: String arguments with no constraint or example: agentLabel, clientInstanceId, fighterAId, fighterBId, mode, seed, idempotencyKey, timestamp, signature.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - 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.
- `chess_list_scenarios`: 31 / 100
  - Major: The description only restates the name (6 words).
  - Major: The description is too short (6 words).
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `chess_submit_move`: 32 / 100
  - Major: Arguments without a description: agentLabel, clientInstanceId, matchId, idempotencyKey, publicKeyJwk, timestamp, signature.
  - Minor: String arguments with no constraint or example: agentLabel, clientInstanceId, matchId, idempotencyKey, timestamp, signature.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - 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.
- `wilds_enter`: 32 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - 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.
- `wilds_leave_mark`: 36 / 100
  - Minor: Arguments without a description: agentLabel, clientInstanceId.
  - Minor: String arguments with no constraint or example: agentLabel, clientInstanceId, body.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - 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.
- `wilds_list_marks`: 37 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `chess_get_schema`: 38 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `wilds_reputation`: 38 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `wilds_discover`: 39 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `chess_list_bots`: 42 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `colosseum_get_schema`: 42 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.

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