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sui-mcp-server

sui-mcp-server

by ExpertVagabond
OverviewSchemaSourceRelated ServersDiscussionsAdmin
TypeScript
Remote

get_validators

Retrieve the current validator set including APY, commission rates, and stake amounts for informed staking decisions.

Instructions

Get current validator set with APY, commission, and stake info.

Tool call template

This tool declares no required parameters. Add optional parameters from the input schema as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {},
    "name": "get_validators"
  }
}

Input Schema

NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.4.3

TDQS

A3.6/5.0
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are provided, so the description carries full burden. It does not disclose whether the operation is read-only, requires authentication, or returns cached data. For a simple getter, minimal behavioral context is given beyond the bare output attributes.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

A single, front-loaded sentence conveys the tool's essence without any wasted words. Every part adds value and the structure is optimal for quick comprehension.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given no output schema, the description provides essential output attributes (APY, commission, stake). It could be more explicit about the list nature, but for a simple tool it is nearly complete.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The input schema has zero parameters, baseline is 4 per instructions. The description does not need to add parameter information since there are none, and it correctly focuses on output (APY, commission, stake).

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool retrieves the current validator set with specific attributes (APY, commission, stake info). It distinguishes itself from sibling tools like get_stakes (user-specific) and get_system_state (broader network info).

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance on when to use this tool vs alternatives; e.g., it does not mention that this provides network-wide data while get_stakes is for user stakes. The context signals show many staking-related siblings but the description offers no usage direction.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Deploy Server

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