Skip to main content
Glama
Sign In
WhatsApp MCP Server

WhatsApp MCP Server

by ampcome-mcps
OverviewSchemaSourceRelated ServersDiscussionsAdmin
Python
Remote

list_templates

Retrieve all message templates for a WhatsApp Business Account, with optional filtering by approval status.

Instructions

List all templates for a WhatsApp Business Account

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": "list_templates"
  }
}

Input Schema

NameRequiredDescriptionDefault
status_filterNoOptional status filter (APPROVED, PENDING, REJECTED)
business_account_idNoWhatsApp Business Account ID (optional, uses env var if not provided)

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv1.0.0

TDQS

C2.9/5.0
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 states it 'List all templates' which implies a read operation, but doesn't disclose behavioral traits like whether it requires authentication, rate limits, pagination behavior, or what format the list returns. For a tool with zero annotation coverage, this is insufficient.

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, efficient sentence that directly states the tool's purpose without any wasted words. It's appropriately sized and front-loaded, making it easy to understand at a glance.

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

Completeness2/5

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

Given no annotations, no output schema, and multiple sibling tools, the description is incomplete. It doesn't explain what 'list all templates' returns (structure, fields), how it handles optional parameters, or how it differs from related tools. For a listing tool in a rich WhatsApp API context, more 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?

Schema description coverage is 100%, so the schema already documents both parameters fully. The description doesn't add any meaning beyond what the schema provides about 'status_filter' or 'business_account_id'. Baseline 3 is appropriate when the schema does all the parameter documentation work.

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 action ('List all templates') and the resource ('for a WhatsApp Business Account'), providing specific verb+resource pairing. However, it doesn't explicitly differentiate from sibling tools like 'check_template_status' which might also involve template retrieval, making it a 4 rather than a 5.

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?

The description provides no guidance on when to use this tool versus alternatives. With sibling tools like 'check_template_status' and 'send_template_message', there's no indication whether this is for bulk listing versus status checking or sending. No prerequisites, exclusions, or comparison context is provided.

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

Deploy Server

Other Tools