Convertway WhatsApp MCP Server

receive_inbound

Retrieve inbound messages from WhatsApp, SMS, or Email filtered by channel. Optionally mark messages as processed to remove them from the queue.

Instructions

Retrieve inbound messages received via webhook (WhatsApp, SMS, or Email)

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": "receive_inbound"
  }
}

Input Schema

Name	Required	Description
`limit`	No	Maximum number of messages to return (default: 10)
`channel`	No	Filter by channel
`markAsProcessed`	No	Mark returned messages as processed (remove from queue)

Schema Changelog

Changes observed during successful MCP inspections.

First observedv1.0.0Jul 30, 2026

TDQS

A3.5/5.0

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 only states what the tool retrieves but fails to disclose that markAsProcessed can remove messages from the queue or that messages are stored in a queue. This is insufficient for a tool with write-like side effects.

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?

The description is a single, clear sentence with 11 words. It is appropriately concise and front-loaded with the key action.

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?

Given the lack of annotations and output schema, the description provides the basic purpose but omits context about the queue behavior, rate limits, or the effect of markAsProcessed. It is marginally adequate for a simple retrieval tool.

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?

Schema coverage is 100%, so the schema already documents all three parameters. The description does not add additional semantics beyond what the parameter descriptions provide.

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 uses a specific verb ('Retrieve') and resource ('inbound messages') and clarifies the channels (WhatsApp, SMS, Email). It clearly distinguishes from sibling tools that are about sending templates or messages.

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

Usage Guidelines3/5

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

The description implies usage for retrieving inbound messages but provides no explicit when-to-use or when-not-to-use guidance compared to alternatives like get_conversation_history.

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

Deploy Server