Harmonic Browser — An Audio-First Browser by Hottub
Harmonic Browser helps voices sound clearer, lets music keep its emotional shape, and keeps desktop voice search private. macOS for Intel and Apple silicon is coming soon; Windows, Linux, and ChromeOS are on the way.
https://harmonicbrowser.comConnect straight to this server’s public endpoint.
https://harmonicbrowser.com/api/mcpWe add this server to your workspace, walk through sign-in once, then open Studio with tools ready to run.
Last probed Sep 18, 2026 · harmonicbrowser.com
8tools discovered
Actor Assistant Compatibility
Third-party assistant integration roster, candidate connection paths, and qualification gaps across Hottub.
Actor Index
Every actor-facing surface in Hottub Harmonic: its address, the operation that answers it, its schema, and whether it c…
Actor Terms
What a non-human actor may do with what it reads here.
Actor Sensorium
The seventy-six senses a non-human actor may carry, each with its medium, whether it emits energy, whether it can ident…
Actor Vocation
What a non-human actor may want, what wanting entitles it to (nothing), and the four things it is owed outright: contin…
Actor Reasons
Every way this system can refuse, as stable codes with plain sentences, plus the runtime error vocabulary and its retry…
Actor Capabilities
The governed capabilities Harmonic offers an actor and the contract each is offered under.
Actor Changes
What changed in any of the above and when, so you can diff instead of refetching.
Get your MCP into directories
A working endpoint is step one. Directory coverage is the coordinated launch across ChatGPT, Claude, Cursor, the MCP Registry, and community indexes.
Directory coverage for brandsHarmonic Browser helps voices sound clearer, lets music keep its emotional shape, and keeps desktop voice search private. macOS for Intel and Apple silicon is coming soon; Windows, Linux, and ChromeOS are on the way.
Use the MCP endpoint listed on this page in your MCP client configuration. One-click install pills support Claude, Cursor, VS Code, and other hosts. Copy the remote MCP URL if your client needs a manual entry.
Request removal if you do not want Harmonic Browser — An Audio-First Browser by Hottub listed here, or claim the listing if you want to manage it on MCPBundles.
This server appears in the MCPBundles directory. Verify you operate it to take over the listing — name, description, logo, contact email, and skill content. We email a 6-digit code to a maintainer address your server publishes in /.well-known/security.txt or /.well-known/mcpbundles.json. Free, takes about a minute.
MCPBundles probed 8 tools on the live server. The tool list on this page reflects what was discovered at the last refresh — connect your client to see the full set available to your session.
Harmonic Browser — An Audio-First Browser by Hottub may require signing in to the provider before tools can run. Connect through MCPBundles or your MCP client and complete any provider login when prompted.
Request removal from the MCPBundles directory. This does not shut down or change your MCP server — we stop showing it on MCPBundles.
MCPBundles is an independent platform built on the open Model Context Protocol standard. Not affiliated with Anthropic PBC or Claude.