Skip to main content
Glama
Grinv
by Grinv

Get anime characters

get_anime_characters
Read-only

Retrieve a list of characters for an anime using its MyAnimeList ID, including their roles and Japanese voice actors.

Instructions

List the characters of an anime (by mal_id) with their roles and Japanese voice actors.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
idYesMyAnimeList numeric ID.
Behavior4/5

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

Adds value beyond annotations by stating return includes roles and Japanese voice actors. Read-only and open-world hints already in annotations, so description complements well.

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?

Single sentence, front-loaded verb, no fluff. Every word 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?

Simple tool with 1 param and no output schema; description covers purpose and key return fields. Could mention pagination but not essential given openWorldHint.

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 100% with parameter 'id' described as 'MyAnimeList numeric ID'. Description echoes 'by mal_id' but adds no new parameter-specific constraints or format details beyond schema.

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?

Description uses clear verb 'list' and specifies resource 'characters of an anime', with key identifying attribute (mal_id). Unambiguous and distinguishable from siblings like get_anime_reviews.

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?

Implied usage (when you need characters for a specific anime by ID) but no explicit when-not or alternatives. Sibling tools exist but not contrasted.

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/Grinv/mal-mcp'

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