Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Descripción del creador (original en inglés)
FL Studio MCP server: read, mix, compose, and edit your open FL Studio project from any MCP client.
Estos tres nunca se combinan en una sola puntuación: las opiniones, las mediciones y la popularidad son cosas distintas.
Todavía no escribimos un resumen sencillo para este. Abajo están los datos que leímos del registro.
Elige la app de IA que usas y copia la configuración.
FL_BRIDGE_ENABLE_MIDI, FL_BRIDGE_MIDI_PORT, FL_STUDIO_USER_DATA_DIRNecesitas
¿Qué app usas?
Elige tu app arriba. La recordamos, así que la próxima vez el botón dirá “Instalar en …”.
Abre Claude Desktop → Settings → Developer → Edit Config y pega esto en claude_desktop_config.json
{
"mcpServers": {
"postfader-fl-studio": {
"command": "uvx",
"args": [
"postfader-fl-studio-mcp"
],
"env": {
"FL_BRIDGE_ENABLE_MIDI": "your-value",
"FL_BRIDGE_MIDI_PORT": "your-value",
"FL_STUDIO_USER_DATA_DIR": "your-value"
}
}
}
}Ejecuta esto en tu terminal
claude mcp add postfader-fl-studio --env FL_BRIDGE_ENABLE_MIDI=your-value --env FL_BRIDGE_MIDI_PORT=your-value --env FL_STUDIO_USER_DATA_DIR=your-value -- uvx postfader-fl-studio-mcpCompleta los valores vacíos antes de ejecutarlo.
Pégalo en .cursor/mcp.json de tu proyecto, o en ~/.cursor/mcp.json
{
"mcpServers": {
"postfader-fl-studio": {
"command": "uvx",
"args": [
"postfader-fl-studio-mcp"
],
"env": {
"FL_BRIDGE_ENABLE_MIDI": "your-value",
"FL_BRIDGE_MIDI_PORT": "your-value",
"FL_STUDIO_USER_DATA_DIR": "your-value"
}
}
}
}Tu navegador te pide permiso para abrir la app; luego la app muestra la configuración y te pide confirmar. Los valores de las claves quedan vacíos para que los completes tú.
Pégalo en .vscode/mcp.json de tu proyecto
{
"servers": {
"postfader-fl-studio": {
"type": "stdio",
"command": "uvx",
"args": [
"postfader-fl-studio-mcp"
],
"env": {
"FL_BRIDGE_ENABLE_MIDI": "your-value",
"FL_BRIDGE_MIDI_PORT": "your-value",
"FL_STUDIO_USER_DATA_DIR": "your-value"
}
}
}
}Tu navegador te pide permiso para abrir la app; luego la app muestra la configuración y te pide confirmar. Los valores de las claves quedan vacíos para que los completes tú.
Este se ejecuta en tu computadora, y ChatGPT solo puede conectarse a servidores en internet. Elige otra app.
Tu elección se guarda en una cookie en este dispositivo; no necesitas cuenta.
Esta configuración se genera a partir de la ficha del creador en el registro. Si el README dice otra cosa, sigue el README.
Se ejecuta en tu computadora; la lista de herramientas aparece en tu app de IA después de instalarlo.
Revisamos información que cualquiera puede ver; no hemos leído el código. Las revisiones que no aplican no se cuentan. · Revisado el 7 nov 2026
El nombre en el registro se verificó con la cuenta de GitHub synopsys0, dueña del repo
Todavía no hemos leído este repo en GitHub
Todavía no hemos leído este repo en GitHub
Este se ejecuta en tu computadora; no hay endpoint en internet
Se ejecuta en tu computadora y usa ajustes locales en su lugar
Se ejecuta en tu computadora; solo podemos leer listas de herramientas de endpoints en internet
Comparado con todos los servidores activos de esta categoría en el registro. Las estrellas solo cuentan cuando quien lo publica es dueño del repo.
Superó 1 de 1 revisiones básicas aplicables. No hemos leído el código. Antes de agregar una clave o un token, revisa qué acceso pide el servidor y usa una clave que tenga solo los permisos que necesitas.
Debes completar: FL_BRIDGE_ENABLE_MIDI, FL_BRIDGE_MIDI_PORT, FL_STUDIO_USER_DATA_DIR
Se ejecuta en tu computadora. Tu app de IA lo inicia cuando hace falta, y los datos no pasan por los servidores del creador (a menos que el propio servidor llame a un servicio en línea).
El repo de GitHub cambió por última vez –, y la última versión (12.0.3) llegó al registro hace 33 días.
Las apps compatibles con MCP, como Claude Desktop, Claude Code, Cursor y VS Code. También necesitas Python (uv) en tu computadora.
En la misma categoría: Spec Driven Development, Remote Desktop Commander, Rystic
Servidores de la misma categoría hechos por otros creadores, ordenados por estrellas.
Cómo leer una tarjeta:★ Estrellas de GitHubiTres pilares: reseñas · revisiones · usoiActualizado = fecha en que se publicó la última versión en el registroi
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.
Start, seed, clock, inspect and diff Rystic API simulators from your agent.
Copiado tal cual del repo del creador. PopNx MCP no lo ha revisado ni lo respalda. Se quitaron HTML, imágenes y scripts. Los enlaces llevan fuera de este sitio.
Let Claude, Codex, Cursor, or any MCP client work inside the FL Studio project you have open.
Quick start · What it does · Why PostFader · Docs · FAQ
Free and open source. Unofficial: not made by or affiliated with Image-Line.
PostFader is an FL Studio MCP server. It connects your AI assistant to the project you already have open, so the AI can read your mixer, channels, plug-ins and patterns, check your exported mix, write MIDI, and make changes for you. Every supported change is read back from FL Studio, so you see what actually happened.
It runs on your computer. There is no PostFader account, cloud service, or telemetry.
| Ask your AI | What PostFader does | |
|---|---|---|
| 🔎 Understand a project | *"Which instruments aren't routed to the mixer?"* | Reads routing, effects, channels, patterns, Playlist tracks, and plug-in parameters. |
| 🩺 Fix a mix | *"What are the three biggest problems in this bounce?"* | Measures loudness, peaks, tonal balance, stereo width, and vocal masking in the files you export, and compares them with a reference. |
| 🎛️ Change the session | *"Pan the backing vocals wider and pull the reverb send down 3 dB."* | Sets faders, pan, sends, routing, names, colors, tempo, transport, and any parameter a loaded plug-in exposes, then reads each one back. |
| 🎹 Write music | *"Add an 8-bar D Dorian bassline under my chords."* | Generates chords, melodies, basslines, and drums; writes them to the Piano Roll or exports MIDI files. |
| 🎚️ Pick sounds | *"Choose the sounds yourself from what's loaded."* | Picks presets on the instruments in your project and confirms each selection. |
| 🧱 Run a whole task | *"Turn this loop into a 16-bar draft, but keep my vocal."* | Runs the job as a checked plan you can resume. Export a bounce and it can review the draft and plan one revision. |
Browse all 85 tools in the tool reference.
You need: FL Studio 2026 (26.1.3 or newer) on Windows or macOS, Python 3.10 to 3.14, and a virtual MIDI port: the built-in IAC Driver on macOS, or a free app such as loopMIDI on Windows.
Using Python directly? Run pip install postfader-fl-studio-mcp, then postfader setup. The setup guide covers every option, and postfader-doctor pinpoints anything that isn't connected.
FL Studio only runs scripts from inside itself, so PostFader talks to a small controller script, the Universal Bridge, over a virtual MIDI port. Audio analysis works on files you export, because FL Studio doesn't expose its live output to scripts.
See how PostFader compares with other FL Studio MCP servers →
PostFader is a local MCP server, so your AI client must run on the same computer as FL Studio. postfader setup prints ready-to-paste configuration.
| Client | How to connect |
|---|---|
| Claude Desktop | Paste the generated claude-json config, or install the .mcpb extension from the release page. |
| Claude Code | claude mcp add-json fl-studio ' ' |
| Codex (CLI, IDE, app) | Run the Codex installer ZIP, or postfader setup --client codex-toml --register-codex. |
| Cursor | Paste the claude-json entry into ~/.cursor/mcp.json. |
| Other MCP clients | Any client that can launch a local stdio server. Use the same command, arguments, and environment. |
| Guide | What's in it |
|---|---|
| Setup and troubleshooting | Installers, MIDI settings, every client, upgrades, and the doctor |
| Tool reference | All 85 tools and 8 resources, grouped by task |
| FAQ | Short answers to common questions and problems |
| Comparison | PostFader next to other FL Studio MCP servers and Gopher |
| Production Runs | Multi-step jobs, resuming, and stopping |
| Creation Review | Reviewing a draft bounce, revising it, and preparing delivery |
| Sound Selection | How PostFader picks presets from loaded instruments |
| Plug-in support | Parameter control, presets, and compatibility reports |
| FL Studio limits | What FL Studio's scripting API can't do |
| Security and privacy | What runs where, and how to report a vulnerability |
| All documentation | Architecture, contracts, release notes, and more |
MCP (Model Context Protocol) is the open standard AI assistants use to call tools. An FL Studio MCP server gives the assistant tools for FL Studio, so it can read and change your project instead of only describing what to click.
FL Studio 2026, version 26.1.3 build 5336 or newer. Older builds are refused because they lack MIDI-scripting fixes PostFader relies on.
On Windows you need one virtual MIDI port; loopMIDI is a common free choice. On macOS, enable the built-in IAC Driver in Audio MIDI Setup.
It analyzes audio files you export. FL Studio doesn't give scripts access to its live output, so PostFader can't listen in real time.
On macOS, yes: it adds instruments and effects from FL Studio's Add menu (this needs Accessibility access). On Windows, load them yourself; PostFader can then control their parameters.
It starts read-only, checks every supported change, and never saves. Use FL Studio's undo if you don't like an edit, and try your first edits on a copy.
More in the FAQ.
Bug reports, plug-in compatibility results, and pull requests are welcome; see CONTRIBUTING.md and GitHub Discussions. Report vulnerabilities privately as described in SECURITY.md.
PostFader is licensed under the Apache License 2.0. FL Studio is a trademark of Image-Line, which does not make or endorse this project.