PostFader

by synopsys0io.github.synopsys0/postfader-fl-studio-mcpv12.0.3

FL Studio MCP server: read, mix, compose, and edit your open FL Studio project from any MCP client.

  • Runs on your machine
  • No known advisories
  • APACHE-2.0

Version checks

  • Available on PyPI, latest 12.0.3 · checked

Not run yet – package checks are being switched on. It runs from a package on your machine, so instead of uptime we will start each new version in our sandbox.

How we check

Run it on your machine

Add to ~/.cursor/mcp.json:

{
  "mcpServers": {
    "postfader-fl-studio-mcp": {
      "command": "uvx",
      "args": ["postfader-fl-studio-mcp==12.0.3"],
      "env": { "FL_BRIDGE_ENABLE_MIDI": "YOUR_FL_BRIDGE_ENABLE_MIDI", "FL_BRIDGE_MIDI_PORT": "YOUR_FL_BRIDGE_MIDI_PORT", "FL_STUDIO_USER_DATA_DIR": "YOUR_FL_STUDIO_USER_DATA_DIR" }
    }
  }
}

Replace YOUR_FL_BRIDGE_ENABLE_MIDI,YOUR_FL_BRIDGE_MIDI_PORT,YOUR_FL_STUDIO_USER_DATA_DIR with your own values.

For agents: the install prompt

Every step above as one Markdown text, for an assistant installing it for you.

# Install the MCP server PostFader (`io.github.synopsys0/postfader-fl-studio-mcp`)

Its page: https://plug.directory/servers/io.github.synopsys0/postfader-fl-studio-mcp

It runs on the person's machine and needs uv installed.

Ask the person for `YOUR_FL_BRIDGE_ENABLE_MIDI`, `YOUR_FL_BRIDGE_MIDI_PORT`, `YOUR_FL_STUDIO_USER_DATA_DIR` and put it in place of the placeholder; never invent a value.

Use the section for the person's client.

## Claude Desktop, Cursor, Devin Desktop, Cline, LM Studio, Gemini CLI, mcp-client-cli, oterm, TUUI, BoltAI, AnythingLLM, Augment Code, Bob Shell, ECA, Kiro, Kiro CLI

Merge into the place for the person's client:

- Claude Desktop: claude_desktop_config.json (Settings › Developer › Edit Config)
- Cursor: ~/.cursor/mcp.json
- Devin Desktop: ~/.config/devin/mcp_config.json
- Cline: cline_mcp_settings.json (MCP Servers › Configure › Configure MCP Servers)
- LM Studio: mcp.json (Program › Install › Edit mcp.json)
- Gemini CLI: ~/.gemini/settings.json
- mcp-client-cli: ~/.llm/config.json
- oterm: config.json in oterm's data folder (~/Library/Application Support/oterm on macOS, ~/.local/share/oterm on Linux, %APPDATA%\oterm on Windows)
- TUUI: resources/assets/config/mcp.json in the installed app
- BoltAI: ~/.boltai/mcp.json
- AnythingLLM: anythingllm_mcp_servers.json in the AnythingLLM storage plugins directory
- Augment Code: Augment Settings Panel – MCP section – Import from JSON (VS Code extension)
- Bob Shell: ~/.bob/settings/mcp.json (global) or .bob/mcp.json (project)
- ECA: ~/.config/eca/config.json (global) or .eca/config.json in the project
- Kiro: ~/.kiro/settings/mcp.json (user) or .kiro/settings/mcp.json (workspace)
- Kiro CLI: ~/.kiro/settings/mcp.json (user) or .kiro/settings/mcp.json (workspace)

```json
{
  "mcpServers": {
    "postfader-fl-studio-mcp": {
      "command": "uvx",
      "args": ["postfader-fl-studio-mcp==12.0.3"],
      "env": { "FL_BRIDGE_ENABLE_MIDI": "YOUR_FL_BRIDGE_ENABLE_MIDI", "FL_BRIDGE_MIDI_PORT": "YOUR_FL_BRIDGE_MIDI_PORT", "FL_STUDIO_USER_DATA_DIR": "YOUR_FL_STUDIO_USER_DATA_DIR" }
    }
  }
}
```

## Claude Code

Run in a terminal:

```sh
claude mcp add --env FL_BRIDGE_ENABLE_MIDI=YOUR_FL_BRIDGE_ENABLE_MIDI --env FL_BRIDGE_MIDI_PORT=YOUR_FL_BRIDGE_MIDI_PORT --env FL_STUDIO_USER_DATA_DIR=YOUR_FL_STUDIO_USER_DATA_DIR --transport stdio postfader-fl-studio-mcp -- uvx postfader-fl-studio-mcp==12.0.3
```

## VS Code

Merge into .vscode/mcp.json:

```json
{
  "servers": {
    "postfader-fl-studio-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": ["postfader-fl-studio-mcp==12.0.3"],
      "env": { "FL_BRIDGE_ENABLE_MIDI": "YOUR_FL_BRIDGE_ENABLE_MIDI", "FL_BRIDGE_MIDI_PORT": "YOUR_FL_BRIDGE_MIDI_PORT", "FL_STUDIO_USER_DATA_DIR": "YOUR_FL_STUDIO_USER_DATA_DIR" }
    }
  }
}
```

## Zed

Merge into ~/.config/zed/settings.json:

```json
{
  "context_servers": {
    "postfader-fl-studio-mcp": {
      "command": "uvx",
      "args": ["postfader-fl-studio-mcp==12.0.3"],
      "env": { "FL_BRIDGE_ENABLE_MIDI": "YOUR_FL_BRIDGE_ENABLE_MIDI", "FL_BRIDGE_MIDI_PORT": "YOUR_FL_BRIDGE_MIDI_PORT", "FL_STUDIO_USER_DATA_DIR": "YOUR_FL_STUDIO_USER_DATA_DIR" }
    }
  }
}
```

## Continue

Merge into ~/.continue/config.yaml:

```yaml
mcpServers:
  - name: "postfader-fl-studio-mcp"
    type: stdio
    command: "uvx"
    args:
      - "postfader-fl-studio-mcp==12.0.3"
    env:
      "FL_BRIDGE_ENABLE_MIDI": "YOUR_FL_BRIDGE_ENABLE_MIDI"
      "FL_BRIDGE_MIDI_PORT": "YOUR_FL_BRIDGE_MIDI_PORT"
      "FL_STUDIO_USER_DATA_DIR": "YOUR_FL_STUDIO_USER_DATA_DIR"
```

## Goose

Merge into ~/.config/goose/config.yaml:

```yaml
extensions:
  "postfader-fl-studio-mcp":
    type: stdio
    name: "postfader-fl-studio-mcp"
    enabled: true
    cmd: "uvx"
    args: ["postfader-fl-studio-mcp==12.0.3"]
    env_keys: []
    envs: { "FL_BRIDGE_ENABLE_MIDI": "YOUR_FL_BRIDGE_ENABLE_MIDI", "FL_BRIDGE_MIDI_PORT": "YOUR_FL_BRIDGE_MIDI_PORT", "FL_STUDIO_USER_DATA_DIR": "YOUR_FL_STUDIO_USER_DATA_DIR" }
    timeout: 300
```

## Codex

Run in a terminal:

```sh
codex mcp add postfader-fl-studio-mcp --env FL_BRIDGE_ENABLE_MIDI=YOUR_FL_BRIDGE_ENABLE_MIDI --env FL_BRIDGE_MIDI_PORT=YOUR_FL_BRIDGE_MIDI_PORT --env FL_STUDIO_USER_DATA_DIR=YOUR_FL_STUDIO_USER_DATA_DIR -- uvx postfader-fl-studio-mcp==12.0.3
```

## Agenvoy

Merge into ~/.config/agenvoy/mcp.json:

```json
{
  "servers": {
    "postfader-fl-studio-mcp": {
      "command": "uvx",
      "args": ["postfader-fl-studio-mcp==12.0.3"],
      "env": { "FL_BRIDGE_ENABLE_MIDI": "YOUR_FL_BRIDGE_ENABLE_MIDI", "FL_BRIDGE_MIDI_PORT": "YOUR_FL_BRIDGE_MIDI_PORT", "FL_STUDIO_USER_DATA_DIR": "YOUR_FL_STUDIO_USER_DATA_DIR" }
    }
  }
}
```

## Amp

Merge into ~/.config/amp/settings.json (user) or .amp/settings.json (workspace):

```json
{
  "amp.mcpServers": {
    "postfader-fl-studio-mcp": {
      "command": "uvx",
      "args": ["postfader-fl-studio-mcp==12.0.3"],
      "env": { "FL_BRIDGE_ENABLE_MIDI": "YOUR_FL_BRIDGE_ENABLE_MIDI", "FL_BRIDGE_MIDI_PORT": "YOUR_FL_BRIDGE_MIDI_PORT", "FL_STUDIO_USER_DATA_DIR": "YOUR_FL_STUDIO_USER_DATA_DIR" }
    }
  }
}
```

Then restart the client, or reload its MCP servers, and ask it to list the server's tools to confirm it started.

Known advisories

None known for its packages.

Checked 2026-10-28 against OSV.dev and deps.dev.

From the publisher's entry in the Official MCP Registry (the registry entry)and from PyPI. We have not checked this server yet. Report a problem