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Fl Plugin Set Params

fl_plugin_set_params

Set plugin parameters by assigning values between 0 and 1 to parameter indices or exact names, enabling precise control over FL Studio plugins.

Instructions

Set plugin parameters: values = {"": 0-1, ...}.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
slotNo
indexYes
valuesYes

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections. Dates show when Glama detected each change.

  1. First observedv0.1.0

TDQS

C2.7/5.0
Behavior2/5

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

No annotations are provided, so the description must carry the full behavioral burden. It only says 'set', implying mutation, but does not disclose side effects, reversibility, or whether the plugin must be loaded. This is a significant gap for a state-changing tool.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single concise sentence with no filler, and the core purpose is front-loaded. It is appropriately sized, though it sacrifices informativeness for brevity.

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

Completeness2/5

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

Given the tool has 3 parameters, a nested object, and an output schema, the description is too sparse. It omits semantics for `index` and `slot`, and lacks any context on usage or prerequisites, making it incomplete for reliable agent use.

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

Parameters2/5

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

Schema description coverage is 0%, so the description must compensate. It explains the `values` object format (keys as param index/name, values 0-1), but provides no meaning for the required `index` parameter or the optional `slot` parameter. This is insufficient for correct invocation.

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?

The description clearly states the action 'Set plugin parameters' and gives the value format, distinguishing it from likely read tools like fl_plugin_params. However, it does not explicitly name siblings or clarify which plugin instance is targeted, so it's not fully differentiated.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

There is no guidance on when to use this tool versus alternatives like fl_plugin_params or fl_param_scan, nor any mention of prerequisites or conditions. The agent is left to infer usage context 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.

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