Skip to main content
Glama

load_instrument_or_effect

Add an instrument or effect to any track using its device URI. Provide the track index and URI to load the device in your Ableton Live session.

Instructions

Load an instrument or effect onto a track using its URI.

Parameters:

  • track_index: The index of the track to load the instrument on

  • uri: The URI of the instrument or effect to load (e.g., 'query:Synths#Instrument%20Rack:Bass:FileId_5116')

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
track_indexYes
uriYes
Behavior2/5

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

No annotations are provided, so the description must convey behavioral traits. It only states 'load', which implies mutation, but does not disclose what happens on failure, whether it replaces existing content, or any side effects. The behavioral transparency is minimal.

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 concise, consisting of a single sentence plus a parameter list. It is efficient with no fluff, though the structure mixes prose and list presentation. It could be slightly more structured but is well within acceptable limits.

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

Completeness3/5

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

Given no output schema and simple parameters, the description covers the basic purpose and parameters. However, it lacks information on success/failure indications, asynchronous behavior, or error handling. It is minimally adequate for a straightforward action but leaves questions for the agent.

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?

The input schema has 0% description coverage, so the description compensates by listing both parameters with short descriptions and providing an example URI. However, it lacks specifics like whether track_index is 0-based or 1-based, or the full range of valid URI formats. Adds some meaning but not exhaustive.

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 clearly states it loads an instrument or effect onto a track using a URI, distinguishing it from sibling tools like load_drum_kit which loads a drum kit specifically. The verb 'load' and resource 'instrument or effect' are specific and unambiguous.

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?

The description provides no guidance on when to use this tool versus alternatives such as load_drum_kit or other track manipulation tools. No context is given about when to load an instrument versus an effect, or prerequisites for track state.

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/IMNMV/ableton-mcp'

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