music-suno-prompt

music-suno-prompt is a command for Claude Code from frankxai/Starlight-Intelligence-System. It costs 23 tokens per session (640 once invoked), scanned A, original, MIT.

A command that creates several Suno song prompts using a local reference library plus the chosen persona and label guidelines. A persona is the defined identity or style assigned to a music project.

In plain words
What is it for?
Use it to draft prompts for a specific song goal, such as tempo, instruments, vocal style, mood, or arrangement.
Why use it?
It reduces guesswork and keeps prompts tied to the project's existing knowledge and creative rules instead of relying only on memory.

Command for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Part of the starlight-intelligence-system plugin — 6 skills, 121 commands, 7 agents shipped together

Good fit Use it to draft prompts for a specific song goal, such as tempo, instruments, vocal style, mood, or arrangement.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/frankxai/starlight-intelligence-system/music-suno-prompt
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.

Clone the repo
git clone --depth 1 https://github.com/frankxai/Starlight-Intelligence-System

Made for: Claude Code.

Or install starlight-intelligence-system, the plugin that ships this one along with the rest of its 6 skills, 121 commands, 7 agents.

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 music-suno-prompt

README.md
[![agentmods](https://agentmods.dev/badge/commands/frankxai/starlight-intelligence-system/music-suno-prompt/github.svg)](https://agentmods.dev/commands/frankxai/starlight-intelligence-system/music-suno-prompt)
Your own site
<a href="https://agentmods.dev/commands/frankxai/starlight-intelligence-system/music-suno-prompt"><img src="https://agentmods.dev/badge/commands/frankxai/starlight-intelligence-system/music-suno-prompt/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 music-suno-prompt

Your own site · 80×15
<a href="https://agentmods.dev/commands/frankxai/starlight-intelligence-system/music-suno-prompt"><img src="https://agentmods.dev/badge/commands/frankxai/starlight-intelligence-system/music-suno-prompt.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 23 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 640 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 $0.00023 $0.00640
Opus 5 $0.00012 $0.00320
Sonnet 5 $0.00005 $0.00128
Haiku 4.5 $0.00002 $0.00064

Measured 12d ago against content hash b6711c1c814e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

music-suno-prompt 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 12d 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.

.claude/commands/music-suno-prompt.md · 68 lines

How it starts

The opening of the file, as written. The whole thing — 68 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/music-suno-prompt — Grounded Suno prompt synthesis

Generate 3-5 candidate Suno prompts grounded in (1) local knowledge corpus at verticals/music-is/knowledge/suno/, (2) target persona's canon, (3) target label's canon. No prompt is composed from training-data memory.

Usage

/music-suno-prompt "evening journaling vibe, 80 BPM, lo-fi piano, processed female vox" frank-riemer
/music-suno-prompt "gym peak-state, 165 BPM, distorted guitars, cathartic shouted vocals" razor-01
/music-suno-prompt "cinematic mythic, choral languageless, modal Lydian, build to peak" aetheria-01

Arguments

  • intent (required) — one-line description of the song-target
  • persona (required) — explicit codename or inferable from active context

Behavior

Invokes music-is/suno-prompt skill (Senior tier, Sonnet 4.6).

Grounding sources (read in order)

  1. verticals/music-is/knowledge/suno/prompt-pattern-library.md
  2. verticals/music-is/knowledge/suno/structure-tags-reference.md
  3. verticals/music-is/knowledge/suno/genre-style-cards.md
  4. verticals/music-is/knowledge/suno/vocal-control-recipes.md
  5. verticals/music-is/knowledge/suno/known-bugs-workarounds.md
  6. Label CANON visual + sound DNA
  7. Persona CANON sound DNA + Suno prompt anchors

Output per candidate prompt

  • Composed prompt text (3-layer: style stem + intent layer + structure tags)
  • Layer breakdown
  • Predicted variability (which dimensions Suno is most likely to vary)
  • Suggested first re-roll if first variant misses

Refusals

  • Persona context missing
  • Prompt violates persona-canon Suno-anchors
  • Prompt targets a specific named non-Frank artist's style
  • Copyright-flirting language
  • Vocal-clone prompts targeting non-Frank identifiable artist without consent

Iteration discipline

  • Generate 3-5 variants per intent (Suno's known variability)
  • Tag each variant with seed/version metadata
  • Curate-not-accept-first; every shortlisted variant gets Frank-curated A/B
  • Failed variants logged to verticals/music-is/knowledge/suno/iteration-log.md

Read the full file on GitHub · 68 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. 12d ago First seen · 68 lines · 23 tokens per session scan A b6711c1c814e

Subscribe to this mod's changes

music-suno-prompt is a command published in the GitHub repository frankxai/Starlight-Intelligence-System (8 stars, last pushed today), licensed MIT. It adds 23 tokens to every session and 640 once invoked, about $0.0001 per session on Opus 5. 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.