agent-verifier-mcp

release

Release a pre-commit hold to return unspent reservation to the budget. Use for planned payments cancelled before settlement.

Instructions

Release a pre-commit hold, returning the unspent reservation to the budget. Use when a planned payment is cancelled BEFORE it settles. For already-settled payments use refund instead.

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "hold_id": "<hold_id>"
    },
    "name": "release"
  }
}

Input Schema

Name	Required	Description	Default
`hold_id`	Yes	Hold ID from check_budget

Schema Changelog

Changes observed during successful MCP inspections.

First observedv0.2.0Jun 25, 2026

TDQS

A4.5/5.0

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 indicates a mutating operation (releasing a hold) and describes the effect (returning unspent reservation). However, it does not disclose potential side effects like authorization requirements or idempotency, but the simplicity of the tool (single parameter) makes this minor.

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, front-loaded with the primary action, followed by usage guidance and alternative. No extraneous words; every sentence adds value.

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?

With one parameter, no output schema, and a simple action, the description sufficiently covers what the tool does, when to use it, and how it differs from siblings. No additional context is needed.

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

Parameters3/5

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

Input schema has 100% coverage with description for hold_id ('Hold ID from check_budget'). The description adds no further information about the parameter beyond the schema, so baseline 3 is appropriate.

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 it releases a pre-commit hold and returns unspent reservation to the budget, distinguishing it from the sibling tool 'refund' by specifying the condition (cancelled before settlement vs. after settlement).

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?

Explicitly tells when to use the tool ('when a planned payment is cancelled BEFORE it settles') and when to use the alternative ('for already-settled payments use refund'), providing clear context and alternative.

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

Deploy Server