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Fannon

u-he-preset-randomizer-mcp

get_synth_context

Retrieves detailed technical documentation for the currently selected u-he synth, covering preset format, parameters, modules, and architecture. Essential for understanding synth-specific settings before analyzing or creating presets.

Instructions

Get detailed technical documentation about how the currently selected u-he synth works, including its preset format, parameters, modules, and architecture. This is extremely useful for understanding synth-specific settings before analyzing or creating presets. Requires a synth to be selected first.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Behavior3/5

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

No annotations are provided, so the description must fully disclose behavior. It mentions the prerequisite but does not describe what happens if no synth is selected, nor does it cover output format or potential side effects.

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?

Two sentences, front-loaded with purpose, every sentence adds value with no redundancy.

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 zero-parameter tool with no output schema, the description covers purpose and usage context. Could specify the nature of the documentation (e.g., preset format, modules) more explicitly, but is adequate.

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?

Input schema has no parameters (100% coverage, empty), so the description adds no extra parameter info, but this is acceptable as baseline for zero-parameter tools.

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?

The description uses a specific verb ('Get') and resource ('detailed technical documentation about how the currently selected u-he synth works'), clearly distinguishing it from siblings like get_current_synth or list_synths.

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?

States a prerequisite ('Requires a synth to be selected first') and gives a usage context ('before analyzing or creating presets'). Does not explicitly exclude alternatives.

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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