Osc Bridge MCP Server

Declarative OSC bridge for music hardware and software - and an MCP server to drive it from an LLM. It runs locally over stdio via the published package.

People connecting media tools to Claude, Cursor, VS Code, or another MCP client. The project is written in Rust.

VERIFIED ACTIVE

LAST COMMIT 2026-08-20 · ★ 7 · #77 OF 155 MAINTAINED MEDIA · VERIFIED 2026-08-25

NOASSERTION · Rust servers · how we verify → /methodology

01 · Install Osc Bridge

Claude Code

claude mcp add roomi-fields-osc-bridge -- npx -y @roomi-fields/osc-bridge

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "roomi-fields-osc-bridge": {
      "command": "npx",
      "args": [
        "-y",
        "@roomi-fields/osc-bridge"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license no standard license detected - usage rights unclear; check the repo before commercial use

npm package @roomi-fields/osc-bridge - published under the repo owner's npm scope (@roomi-fields)

registry namespace io.github.roomi-fields is GitHub-verified and matches the repo owner

03 · What Osc Bridge can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v0.10.1 · 2026-05-14

A polish release for the MCP server. No device-JSON or runtime changes. · Changed - MCP server · All five tools now declare an outputSchema and annotations (title + read-only / idempotent / open-world hints). Tool…

v0.10.0 · 2026-05-14

[0.10.0] - 2026-05-14 · osc-bridge stops being a hardware-only tool. A new OSC transport lets a · driver target a software endpoint - a DAW or a live-coding environment - · behind the same named OSC surface as a synth.…

v0.9.0 · 2026-04-14

Hardware-verified reconfigurable controller support. The Electra One MK2 is now a fully-tested driver (firmware 4.1.4, end-to-end on 2026-04-14) and the showcase for a significantly expanded Lua scripting subsystem.…

04 · Who maintains Osc Bridge

osc-bridge is maintained by roomi-fields. We track 3 MCP servers from roomi-fields - 3 actively maintained, 193 combined GitHub stars, oldest repo from Nov 2025. Full record: all servers from roomi-fields.

05 · Facts

repository: github.com/roomi-fields/osc-bridge
category: media - ranked #77 of 155 actively-maintained media servers as of 2026-08-25.
registry: io.github.roomi-fields/osc-bridge (active, first published 2026-05-14 · 2 versions)
packages: npm:@roomi-fields/osc-bridge

06 · Osc Bridge FAQ

What is Osc Bridge?

Declarative OSC bridge for music hardware and software - and an MCP server to drive it from an LLM. It runs locally over stdio via the published package.

Is Osc Bridge still maintained?

Yes - as of 2026-08-25, its last commit was 2026-08-20. We re-verify nightly.

How do I install Osc Bridge?

Run `npx -y @roomi-fields/osc-bridge`. You can also paste the ready-made client config above.

Does Osc Bridge run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Osc Bridge

Alternatives to Osc Bridge

Maintained media servers if Osc Bridge isn't the fit.

More media MCP servers · Flstudio MCP · Runapi MCP · Pixelpanda MCP · Muapi · Replicate MCP Server

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