Mac Volume Controller
This Mac volume controller MCP server, developed by Sam Selvanathan, provides a simple interface for AI assistants to control the audio output of macOS systems. Built using Node.js and the MCP SDK, it exposes two main functions: muting and unmuting the computer's volume. The server utilizes Apple's osascript to execute system-level commands, bridging the gap between AI interactions and OS audio controls. This implementation is particularly useful for scenarios where voice-activated AI assistants need to manage system audio, such as in smart home setups or during automated presentations. By abstracting macOS-specific commands into a standardized MCP interface, it allows AI systems to seamlessly integrate volume control into their workflows without dealing with platform-specific intricacies.
Composite of vulnerability cleanliness, spec conformance, provenance, stability, and usage signals — scanned and weighted by Cognium. Human and agent signals are tracked separately. Last scanned 2026-09-28.
Scan details: Circle-IR · 2026-09-28 · Appeal
View full trust & usage report →Metadata
- Version
- 1.0.0
- Skill type
- atomic
- Execution layer
- mcp-remote
- Category
- iot-hardware
- Source
- PulseMCP
- Repository
- github.com/samsel/onesies
- Author type
- human
- Last scanned
- 2026-09-28
- Updated
- 2026-09-28
Use via MCP
Resolve Mac Volume Controller from your agent
Streamable HTTP transport at https://api.skillsregistry.net/mcp. No auth for read tools. Discovery: .well-known/mcp.json.
One command in your shell — Claude Code wires it up and verifies the connection. Run /mcp in any session to confirm.
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp--scope user for --scope project to commit it to .mcp.json.