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jppeiro90

MCP-WHATSAPP-EVO

by jppeiro90

archive_chat

Control chat visibility by archiving or unarchiving conversations, helping organize your inbox without deleting messages.

Instructions

Archive or unarchive a chat.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
chatYesChat remoteJid
archiveYestrue to archive, false to unarchive
lastMessageNoLast message object { key: {...} }
instanceNameYesName of the Evolution API instance
Behavior2/5

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

Without annotations, the description fails to disclose behavioral traits such as what archiving entails, side effects, or permissions required. The simple verb lacks depth.

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 very short (one sentence) but not overly concise in a helpful way. It lacks detail, reducing effectiveness.

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 output schema, no annotations, and a nested parameter (lastMessage), the description is incomplete. It does not explain return values or side effects.

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 covers all parameters with descriptions (100%), so the description adds no extra meaning. Baseline 3 is appropriate.

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 'Archive or unarchive a chat,' specifying the verb and resource. It distinguishes from sibling tools like mark_chat_unread or delete_message_for_everyone by focusing on archiving.

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?

No guidance on when to use this tool versus alternatives (e.g., delete or mark as unread). The description does not provide context or exclusions.

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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