Skip to main content
Glama

mcp_opendaw_list_notes

Read-only

List all note events within a region of a track in openDAW. Returns each note's position, duration, pitch, velocity, cent, and chance, sorted by position.

Instructions

List all note events within a region.

Returns each note with position (beats), duration (beats), pitch (MIDI 0-127), velocity (0-1), cent, and chance (0-100).

unit_index: Audio unit index (-1 = search all AUs). track_index: Note track index within the AU. region_index: Region to list notes from (0-based).

Returns list of notes sorted by position.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
unit_indexYes
track_indexYes
region_indexYes

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes
Behavior4/5

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

Annotations include readOnlyHint=true, so the description does not repeat that. It adds behavioral context: notes are sorted by position, and unit_index=-1 searches all AUs. No contradictions with annotations.

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?

The description is concise: one sentence for purpose, then return fields, then parameter explanations, then sorting. No unnecessary words.

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?

Given the tool's simplicity (3 parameters, no nested objects) and the presence of an output schema, the description covers all necessary information: purpose, parameters, output fields, and sorting behavior.

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?

Schema description coverage is 0%, but the description explains each parameter: unit_index (-1 searches all), track_index (within AU), region_index (0-based). This adds meaning beyond the raw 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?

The description explicitly states 'List all note events within a region', clearly specifying the action and resource. It distinguishes itself from sibling list tools (e.g., list_tracks, list_clips) by focusing on note events within a region.

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?

No explicit when-to-use or when-not-to-use guidance is provided. While the name is self-explanatory, the description does not mention alternatives or prerequisites, which would help an agent choose this tool over others.

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/AMEOBIUS-team/opendaw-mcp'

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