devglow

macOS

If it runs in your terminal, it runs in devglow.

Run, monitor, and control all your dev processes from one place.

Command-centric. Not tied to any framework or runtime. Register a command, point it at a directory, and go. Ships with an MCP server for AI agents. If it runs in your terminal, it runs in devglow.

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Free for 7 days · no credit card · macOS 14+

built by a dev who mass killed terminals daily.

What is devglow?

devglow is a macOS menu bar app that replaces terminal tabs, pm2, and port killer utilities for local development. It lets you register any shell command — whether it's Next.js, Vite, Hugo, Rails, Flask, Cargo, Go, or Docker — and manage everything from a single interface. Start and stop processes with one click or keystroke, search through real-time logs with ⌘F, and detect port conflicts automatically. When a port is already in use, devglow shows you exactly which process is blocking it and lets you kill it in one click. It also ships with an MCP server, so AI coding tools like Claude Code and Cursor can start, stop, and monitor your processes directly. devglow costs $9.99 once with lifetime updates and no subscription, and includes a 7-day free trial with no credit card required.

Features

›MCP Integration

Claude Code, Cursor, and any MCP-compatible AI agent can start, stop, and monitor your processes directly.

›Quick Launch

Press ⌘K to instantly find and start any process. Fuzzy search across all your registered commands.

›Port Conflict Detection

See what process is blocking your port. Kill it with one click.

·One-click start/stop for any process
·Built-in log viewer with 5 MB ring buffer
·Section grouping — running, registered, AI processes
·Command-centric — any shell command works
·Menu bar native — quick access, minimal footprint

Automatic port conflict detection — see what's blocking and fix it

One command to connect:

Claude Code (stdio)

claude mcp add -s user devglow -- npx devglow-mcp@latest

Cursor / Other MCP clients (stdio)

npx devglow-mcp@latest

HTTP / SSE mode

npx devglow-mcp@latest --transport http --port 26215

Streamable HTTP on /mcp · SSE on /sse

Works with any MCP-compatible tool · stdio, HTTP, and SSE supported

Why we built this

Starting servers, checking logs, restarting, tailing — as coders, we do this all day.

We thought the tooling for it could at least look good.

Local dev servers, prod log tailing, Docker, Cargo, monorepo workspace scripts. It doesn't matter what you run —devglow handles it from one place. Command-centric, not framework-specific.

And with MCP, your AI agents manage processes directly — no more spawning rogue servers on random ports.

devglow sidebar and split pane layout — Sidebar navigation with split pane log viewer

devglow split panes monitoring multiple processes — Monitor multiple processes side by side

"Simple, straightforward, and aesthetically very pleasing. Your design philosophy is top level."
— r/MacOSApps

"At first glance, I didn't think it was for me. I think the MCP integration won me over though! Cool stuff!"
— r/macapps · watch video review via ShipClip

"I have 3 Hugo servers running locally. Does devglow help me monitor and stop any of them at any time?"
Yes — tested and confirmed.
— r/MacOSApps

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Download

Free for 7 days. No credit card. lifetime · no subscription.

Requires macOS 14 (Sonoma) or later. Apple Silicon and Intel supported.

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