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MagicScreenshots

by io.github.Humanleap
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get_magicscreenshots_site_summary
Read-onlyIdempotent

Return a concise summary of MagicScreenshots, the screenshot directory, public routes, MCP tools, and auth requirements.

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": "get_magicscreenshots_site_summary"
  }
}

Input Schema

NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observed

TDQS

A3.7/5.0
Behavior3/5

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

Annotations already declare readOnlyHint, idempotentHint, destructiveHint=false, and openWorldHint=false, so the safety profile is covered. The description adds the useful detail that the content spans auth requirements and MCP tools, but says nothing about caching, size, or that it is parameterless and thus safe as a first call.

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?

A single front-loaded sentence with no filler; every listed item (directory, routes, tools, auth) earns its place.

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?

With no output schema, the description compensates by enumerating the summary's contents, which is effectively a return-value sketch. It is close to complete for a trivial parameterless overview tool, only lacking sibling differentiation.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The tool takes zero parameters, which is the baseline-4 case; there is nothing for the description to disambiguate. Schema coverage is also 100%.

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?

States a clear verb (Return) and resource (a concise summary of MagicScreenshots) and enumerates the covered topics: the screenshot directory, public routes, MCP tools, and auth requirements. It does not, however, differentiate itself from the very similar sibling tools get_magicscreenshots_discovery_document and get_magicscreenshots_markdown, which an agent would need help distinguishing.

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 an orientation/overview use case but never states when to call this versus the discovery document or markdown siblings. No exclusions or prerequisites are given, so the agent must infer usage from the name alone.

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

All MagicScreenshots toolsInspect
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