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valta-mcp

valta-mcp

by Valta-hq
OverviewSchemaSourceRelated ServersDiscussionsAdmin
JavaScript
Remote

valta_list_wallets

Lists all named Valta wallets with balances and limits. Use to discover wallet names before checking a balance or requesting a spend.

Instructions

List all named Valta wallets on this account, with balances and limits. Use this to discover what wallets exist before checking a balance or requesting a spend — you need to know the exact wallet name/ID first.

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": "valta_list_wallets"
  }
}

Input Schema

NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.4

TDQS

A4.7/5.0
Behavior4/5

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

No annotations are provided, so the description carries full burden. It discloses that the tool lists wallets with balances and limits, which is sufficient for a read-only list operation. No hidden behaviors are omitted.

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?

Two sentences with no wasted words. The first sentence states the purpose, and the second provides workflow context. Front-loaded and efficient.

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

Completeness5/5

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

Given zero parameters and no output schema, the description fully explains what the tool returns (wallet names, balances, limits) and how it fits into the workflow (discovery before using check_balance or request_spend). Complete for a list tool.

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?

There are no parameters in the schema, so the description does not need to add parameter info. The baseline for 0 parameters is 4, and the description appropriately focuses on the tool's output.

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 lists all named Valta wallets with balances and limits. The verb 'list' and resource 'wallets' are specified, and it distinguishes from siblings like valta_check_balance and valta_create_wallet.

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

Usage Guidelines5/5

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

The description explicitly states when to use the tool: to discover wallets before checking a balance or requesting a spend, and that you need the wallet name/ID. This implies when not to use (when you already know the ID) and provides clear context.

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

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