ableton-music

ableton-music is a skill for Claude Code, Codex from keigotak/AbletonMCP. It costs 0 tokens per session (3,891 once invoked), scanned A, original, MIT.

A guide for creating MIDI music patterns for Ableton Live from natural-language requests. MIDI is data describing notes and rhythm rather than recorded sound; Ableton Live is music-production software.

In plain words
What is it for?
Use it to create drum beats, melodies, chords, scales, and genre-based rhythmic patterns with MIDI note data.
Why use it?
It provides the note, timing, drum, scale, chord, and rhythm conventions needed to describe patterns that Ableton Live can use.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to create drum beats, melodies, chords, scales, and genre-based rhythmic patterns with MIDI note data.

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Install with agentmods
npx agentmods add skills/keigotak/abletonmcp/ableton-music
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add keigotak/AbletonMCP --skill ableton-music
Clone the repo
git clone --depth 1 https://github.com/keigotak/AbletonMCP

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for ableton-music

README.md
[![agentmods](https://agentmods.dev/badge/skills/keigotak/abletonmcp/ableton-music/github.svg)](https://agentmods.dev/skills/keigotak/abletonmcp/ableton-music)
Your own site
<a href="https://agentmods.dev/skills/keigotak/abletonmcp/ableton-music"><img src="https://agentmods.dev/badge/skills/keigotak/abletonmcp/ableton-music/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for ableton-music

Your own site · 80×15
<a href="https://agentmods.dev/skills/keigotak/abletonmcp/ableton-music"><img src="https://agentmods.dev/badge/skills/keigotak/abletonmcp/ableton-music.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,891 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00000 $0.03891
Opus 5 $0.00000 $0.01946
Sonnet 5 $0.00000 $0.00778
Haiku 4.5 $0.00000 $0.00389

Measured 10d ago against content hash a8c24f512e5d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

ableton-music scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/ableton-music/SKILL.md · 357 lines

How it starts

The opening of the file, as written. The whole thing — 357 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Ableton Music Pattern Generation Skill

このスキルはAbleton Live用のMIDIパターンを自然言語から生成するためのガイドです。

MIDIノート形式

execute_patternツールで使用するノート形式:

(pitch, start_time, duration, velocity, mute)
パラメータ 範囲 説明
pitch 0-127 MIDIノート番号 (60=C4)
start_time 0.0~ 拍単位 (4.0 = 1小節)
duration 0.0~ 拍単位
velocity 0-127 音の強さ
mute 0/1 ミュート

ドラムマップ (General MIDI)

KICK = 36
SNARE = 38
RIMSHOT = 37
CLAP = 39
CLOSED_HAT = 42
OPEN_HAT = 46
PEDAL_HAT = 44
TOM_LOW = 45
TOM_MID = 47
TOM_HIGH = 50
CRASH = 49
RIDE = 51

音階とスケール

ルートノート

C = 0, D = 2, E = 4, F = 5, G = 7, A = 9, B = 11
# オクターブ: C1=24, C2=36, C3=48, C4=60, C5=72

スケール(半音オフセット)

MAJOR = [0, 2, 4, 5, 7, 9, 11]
MINOR = [0, 2, 3, 5, 7, 8, 10]
DORIAN = [0, 2, 3, 5, 7, 9, 10]
PENTATONIC_MAJOR = [0, 2, 4, 7, 9]
PENTATONIC_MINOR = [0, 3, 5, 7, 10]
BLUES = [0, 3, 5, 6, 7, 10]

コード構成音

MAJOR_CHORD = [0, 4, 7]
MINOR_CHORD = [0, 3, 7]
MAJ7 = [0, 4, 7, 11]
MIN7 = [0, 3, 7, 10]
DOM7 = [0, 4, 7, 10]
DIM = [0, 3, 6]
AUG = [0, 4, 8]
SUS4 = [0, 5, 7]

ジャンル別リズムパターン

EDM / House (BPM 120-130)

# Four on the floor + オフビートハイハット
for bar in range(bars):
    for beat in range(4):
        t = bar * 4 + beat
        notes.append((36, t, 0.5, 100, 0))        # Kick: 4つ打ち
        notes.append((42, t + 0.5, 0.25, 70, 0))  # HH: オフビート
    notes.append((39, bar * 4 + 1, 0.25, 90, 0))  # Clap: 2, 4拍
    notes.append((39, bar * 4 + 3, 0.25, 90, 0))

Trap (BPM 140-160)

# ダブルタイムハイハット + 808キック
for bar in range(bars):
    t = bar * 4
    notes.append((36, t, 0.5, 100, 0))            # Kick: 1拍目
    notes.append((36, t + 2.5, 0.25, 90, 0))      # Kick: シンコペ
    notes.append((38, t + 1, 0.25, 100, 0))       # Snare: 2拍目
    notes.append((38, t + 3, 0.25, 100, 0))       # Snare: 4拍目
    for i in range(16):                           # HH: 16分
        vel = 90 if i % 4 == 0 else 60
        notes.append((42, t + i * 0.25, 0.1, vel, 0))

Read the full file on GitHub · 357 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 10d ago First seen · 357 lines · 0 tokens per session scan A a8c24f512e5d

Subscribe to this mod's changes

ableton-music is a skill published in the GitHub repository keigotak/AbletonMCP (1 stars, last pushed 7mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 3,891 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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