Skip to main content
Glama
aadeshrao123

Unreal-MCP

by aadeshrao123

get_niagara_playback_range

Retrieve the playback range and frame rate of a Niagara System. Check if the range is too short, which can prevent effects from playing.

Instructions

Get the current timeline playback range and frame rate settings.

Returns the start/end time in seconds and the frame rate configuration. Use to check if the playback range is too short (common cause of effects appearing to not play).

Args: system_path: Path to the Niagara System asset

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
system_pathYes

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes
Behavior3/5

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

No annotations provided. Description states it returns start/end time and frame rate, which implies read-only behavior. Does not disclose side effects or permissions, but for a simple getter, this is adequate.

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?

Four sentences, each serving a purpose: purpose statement, return values, use case, parameter description. No redundant words, well-organized.

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

Completeness5/5

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

Tool is simple with one parameter. Description covers purpose, usage, parameter, and return values (partially via output schema). Complete for its complexity.

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?

Only parameter 'system_path' has no schema description (0% coverage). The description's Args section adds 'Path to the Niagara System asset', providing essential meaning beyond the schema's type definition.

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 clearly states it retrieves the timeline playback range and frame rate settings. Specifies verb 'Get' and resource 'current timeline playback range and frame rate settings'. Distinguishes from sibling 'set_niagara_playback_range'.

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?

Provides explicit use case: 'Use to check if the playback range is too short (common cause of effects appearing to not play)'. Does not mention alternatives or when to avoid, but context is clear.

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/aadeshrao123/Unreal-MCP'

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