Skip to main content
Glama
jppeiro90

MCP-WHATSAPP-EVO

by jppeiro90

logout_evolution_instance

Log out a WhatsApp instance to terminate the device session without removing the instance. Specify the instance name to disconnect.

Instructions

Log out a WhatsApp instance (disconnects the device without deleting the instance).

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
instanceNameYesName of the Evolution API instance
Behavior3/5

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

No annotations provided, so the description carries the burden. It conveys that the instance is not deleted, which is a key behavioral trait. However, it does not mention potential side effects like whether messages can still be received or if reconnection is needed.

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?

One short sentence (12 words) that is front-loaded with the action and distinguishes from deletion. No wasteful words.

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

Completeness4/5

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

For a simple tool with one parameter and no output schema, the description is mostly complete. It could potentially mention prerequisites (e.g., instance must be connected), but it is sufficient for the tool's complexity.

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% for the single parameter, so baseline is 3. The tool description does not add any additional meaning beyond what the schema provides for instanceName.

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 verb 'Log out' and the resource 'WhatsApp instance', and explicitly distinguishes it from deletion ('without deleting the instance'), which differentiates it from sibling tools like delete_evolution_instance.

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

Usage Guidelines4/5

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

The description implies when to use this tool (to disconnect a device without deleting the instance) but does not explicitly state when not to use it or name alternative tools. The clarification about not deleting adds context, but more explicit guidance would be helpful.

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

Install Server

Other Tools

Latest Blog Posts

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/jppeiro90/MCP-WHATSAPP-EVO'

If you have feedback or need assistance with the MCP directory API, please join our Discord server