A command for building JUCE audio plugins, which are software instruments or effects, in formats such as VST3, Audio Unit, and CLAP.

Use it to compile selected plugin formats, run tests and PluginVal checks, create signed installers, publish GitHub releases, or uninstall plugin files.

It puts common development and release steps in one workflow, including testing, signing, notarizing, packaging, and publishing.

build — Command for Claude Code by danielraffel

Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo

git clone --depth 1 https://github.com/danielraffel/generous-corp-marketplace

agentmods

npx agentmods add commands/danielraffel/generous-corp-marketplace/build

Made for: Claude Code.

Or install juce-dev, the plugin that ships this one along with the rest of its 3 skills, 10 commands.

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.

README.md

[![agentmods](https://agentmods.dev/badge/commands/danielraffel/generous-corp-marketplace/build/github.svg)](https://agentmods.dev/commands/danielraffel/generous-corp-marketplace/build)

Your own site

<a href="https://agentmods.dev/commands/danielraffel/generous-corp-marketplace/build"><img src="https://agentmods.dev/badge/commands/danielraffel/generous-corp-marketplace/build/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.

Your own site · 80×15

<a href="https://agentmods.dev/commands/danielraffel/generous-corp-marketplace/build"><img src="https://agentmods.dev/badge/commands/danielraffel/generous-corp-marketplace/build.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 13 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 2,163 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.

Model	Per session	Once invoked
Fable 5.1	$0.00013	$0.02163
Opus 5	$0.00006	$0.01081
Sonnet 5	$0.00003	$0.00433
Haiku 4.5	$0.00001	$0.00216

Measured 9d ago against content hash d7cfb83e5fa6, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

build 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 9d 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.

plugins/juce-dev/commands/build.md · 225 lines

How it starts

The opening of the file, as written. The whole thing — 225 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Build JUCE Plugin

Build, test, sign, or publish a JUCE-Plugin-Starter project. Wraps scripts/build.sh with automatic CMake regeneration detection.

Arguments

Arguments mirror scripts/build.sh exactly:

Targets (can combine multiple):

all — Build all formats (default if none specified)
au — Audio Unit v2 (AU) only
auv3 — Audio Unit v3 (AUv3) only
vst3 — VST3 only
clap — CLAP only
standalone — Standalone app only

Actions (pick one):

local — Build locally without signing (default)
test — Build and run Catch2 unit tests + PluginVal validation
sign — Build and code sign
notarize — Build, sign, and notarize
pkg — Build, sign, notarize, and package (no GitHub release)
publish — Full release: build, sign, notarize, EdDSA-sign, publish to GitHub, generate appcast
unsigned — Build unsigned installer package (fast testing)
uninstall — Uninstall all plugin components

Options:

--regenerate-page — Force regeneration of GitHub Pages index.html (with publish)
--help — Show this help reference

Examples:

/juce-dev:build                          # Build all formats locally
/juce-dev:build standalone               # Build standalone only
/juce-dev:build au vst3                  # Build AU + VST3
/juce-dev:build clap                     # Build CLAP only
/juce-dev:build all test                 # Build all and run PluginVal
/juce-dev:build standalone test          # Build standalone and test
/juce-dev:build publish                  # Full release to GitHub
/juce-dev:build pkg                      # Signed PKG, no GitHub release
/juce-dev:build unsigned                 # Unsigned installer for quick testing
/juce-dev:build uninstall                # Remove all installed plugins
/juce-dev:build --help                   # Show help reference

Implementation

Step 0: Handle --help

If --help is in the arguments, display this reference and stop:

juce-dev:build — Build, test, sign, or publish a JUCE plugin project

TARGETS (combine multiple):
  all             Build all formats (default)
  au              Audio Unit v2 (AU) only
  auv3            Audio Unit v3 (AUv3) only
  vst3            VST3 only
  clap            CLAP only
  standalone      Standalone app only

ACTIONS (pick one):
  local           Build locally without signing (default)
  test            Build and run Catch2 + PluginVal tests
  sign            Build and code sign
  notarize        Build, sign, and notarize
  pkg             Build, sign, notarize, and create installer
  publish         Full release to GitHub with landing page
  unsigned        Build unsigned installer (fast testing)
  uninstall       Uninstall all plugin components

OPTIONS:
  --regenerate-page   Force regenerate GitHub Pages (with publish)

EXAMPLES:
  /juce-dev:build                    Build all formats locally
  /juce-dev:build standalone         Build and launch standalone app
  /juce-dev:build au vst3 test       Build AU + VST3, then test both
  /juce-dev:build publish            Full signed release to GitHub
  /juce-dev:build uninstall          Remove all installed plugins

Read the full file on GitHub · 225 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.

9d ago First seen · 225 lines · 13 tokens per session scan A d7cfb83e5fa6

Subscribe to this mod's changes

build is a command published in the GitHub repository danielraffel/generous-corp-marketplace (11 stars, last pushed 10d ago), licensed MIT. It adds 13 tokens to every session and 2,163 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 2026-08-30.

Creative and media

build

Getting it into your agent

Wrote this? Show the measurements

What it costs to keep this loaded

Grade A, and why

Nothing flagged

How it starts

Build JUCE Plugin

Arguments

Implementation

Step 0: Handle --help

What this file has done since we first saw it

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