Skip to main content
Glama
bubua12

memos-mcp-server

by bubua12

Delete attachment

delete_attachment
DestructiveIdempotent

Remove an attachment file from a Memos note permanently so it no longer appears in that memo; the change cannot be undone.

Instructions

Permanently delete an attachment file (it disappears from its memo). Cannot be undone.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
attachmentYesAttachment name ("attachments/…"), id, or file URL

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.0

TDQS

A4/5.0
Behavior4/5

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

Annotations already declare destructiveHint=true and idempotentHint=true, so the safety profile is covered. The description adds real value beyond that: permanence and the side effect that the attachment vanishes from its memo, plus an explicit 'Cannot be undone' warning.

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 compact sentence with zero filler; the permanence warning is front-loaded and every clause carries information.

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 one-parameter destructive tool with annotations covering safety and a fully documented schema, this is nearly complete. Only minor gaps remain, such as error behavior when the attachment does not exist.

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% and the schema already documents the single 'attachment' parameter as name, id, or file URL. The description says nothing about accepted identifier formats, so it adds no meaning over the schema. Baseline 3 is correct.

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?

States a specific verb (delete) and resource (attachment file) and adds the consequence (it disappears from its memo). This implicitly separates it from siblings like delete_memo and download_attachment without ambiguity.

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?

Usage is only implied – an agent infers this is for removing an attachment. No explicit when-to-use, when-not, or named alternatives (e.g., it never says to use download_attachment first to archive a copy).

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