ohneben's Wafeq MCP

wafeq_payments_retrieve

Read-onlyIdempotent

Retrieve a specific payment by ID to access its full details for verification and reconciliation.

Instructions

🟢 READ-ONLY · Payments · GET /payments/{id}/

Retrieve payment

Endpoint for retrieving a single payment.

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": {
      "id": "<id>"
    },
    "name": "wafeq_payments_retrieve"
  }
}

Input Schema

Name	Required	Description	Default
`id`	Yes

Schema Changelog

Changes observed during successful MCP inspections.

First observedv2.0.0Sep 8, 2026

TDQS

C2.7/5.0

Behavior2/5

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

Annotations already declare readOnlyHint=true, idempotentHint=true, and destructiveHint=false. The description only repeats READ-ONLY and GET, adding no behavioral context such as response format, authentication requirements, error behavior, or rate limits. There is no contradiction, but the description adds little beyond the annotations.

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

Conciseness3/5

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

The description is short and front-loaded with the READ-ONLY label and endpoint, which is good. However, 'Retrieve payment' and 'Endpoint for retrieving a single payment' are redundant; the same information could be expressed in one sentence without losing clarity.

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

Completeness3/5

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

For a simple one-parameter retrieve operation with strong annotations, the core call is clear. However, there is no output schema and the description does not mention what the response contains, whether the payment object is nested, or any error conditions. It is adequate but leaves some gaps.

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

Parameters2/5

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

Schema description coverage is 0%, and the description only shows {id} in the URL path. It does not clarify whether the id is a UUID, internal identifier, or external reference, nor does it explain how to obtain it. The property name 'id' is self-explanatory to a degree, but the description does not compensate for the missing schema documentation.

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

Purpose4/5

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

The description clearly states the verb 'retrieve' and the resource 'payment', and the phrase 'single payment' distinguishes it from list endpoints. The GET path /payments/{id}/ makes the scope unambiguous. It doesn't explicitly name sibling tools, but the singular scope is sufficient for basic differentiation.

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?

There is no guidance on when to use this tool versus alternatives such as wafeq_payments_list, wafeq_payments_create, or wafeq_payments_update. The singular phrasing implies single-record retrieval, but the agent is left to infer this rather than being told directly.

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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