# m2m.monster Arena (monster.m2m/arena): tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/monster.m2m%2Farena/versions/latest)
- Connected to: https://apiarena.m2m.monster/mcp
- Homepage: https://arena.m2m.monster/
- Repository: https://github.com/m2mmonster/m2m-arena
- Scoring rules: v2
- Tools: 20
- Average: 40.0 / 100 (Cloudy)
- Near-identical pairs: 0

This page shows how m2m.monster Arena (monster.m2m/arena)'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

No server-wide issues.

## Tools

- `get_envelopes`: 28 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: strategy_id, after, limit.
  - Minor: String arguments with no constraint or example: strategy_id.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Required identifiers whose description does not say where the value comes from: strategy_id. Name the tool or the place that returns it, or models look it up first.
- `waitlist_unsubscribe`: 31 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: token.
  - Minor: String arguments with no constraint or example: token.
- `get_prior_history`: 32 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: strategy_id.
  - Minor: String arguments with no constraint or example: strategy_id.
  - Minor: Required identifiers whose description does not say where the value comes from: strategy_id. Name the tool or the place that returns it, or models look it up first.
- `get_strategy`: 32 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: strategy_id.
  - Minor: String arguments with no constraint or example: strategy_id.
  - Minor: Required identifiers whose description does not say where the value comes from: strategy_id. Name the tool or the place that returns it, or models look it up first.
- `get_rankings`: 34 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: market, window.
  - Minor: No `required` list, so every argument is optional.
- `verify_object`: 36 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: object.
- `get_attestation_proof`: 37 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: date, strategy_id.
  - Minor: String arguments with no constraint or example: date, strategy_id.
  - Minor: Required identifiers whose description does not say where the value comes from: strategy_id. Name the tool or the place that returns it, or models look it up first.
- `get_performance`: 37 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: strategy_id, window.
  - Minor: String arguments with no constraint or example: strategy_id.
  - Minor: Required identifiers whose description does not say where the value comes from: strategy_id. Name the tool or the place that returns it, or models look it up first.
- `send_heartbeat`: 37 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: object.
- `waitlist_subscribe`: 37 / 100
  - Major: Arguments without a description: contact, topics.
  - Minor: String arguments with no constraint or example: contact.
- `delegate_signal_key`: 40 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: object.
- `register_creator`: 40 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: object.
- `register_strategy`: 40 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: object.
- `get_trades`: 42 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: strategy_id, after, limit.
  - Minor: String arguments with no constraint or example: strategy_id.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Required identifiers whose description does not say where the value comes from: strategy_id. Name the tool or the place that returns it, or models look it up first.
- `list_strategies`: 42 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: market, status, sort.
  - Minor: No `required` list, so every argument is optional.
- `canonicalize`: 45 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: object, exclude.
- `publish_signal`: 50 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: object.
- `set_payout`: 53 / 100
  - Major: Arguments without a description: object.
- `get_fees`: 54 / 100
  - Major: Says nothing about when to use it, or when not to.
- `get_operator`: 54 / 100
  - Major: Says nothing about when to use it, or when not to.

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