Founder Letter Audio runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 12 May 2026.
Renders a Cooper-edited founder letter to MP3 via ElevenLabs TTS
What the code does
We read the source, 2 h ago · rules 3dff92dd89df
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
root.innerHTML = html.join('');
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
This code can reach further than it looks
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
Alternatives to Founder Letter Audio
same job, measured the same wayMCP server for ElevenLabs Conversational AI (not TwelveLabs video) — agents, KB, voices
Scoped local MCP access to Apple Reminders and read-only Calendar data via macOS EventKit.
ElevenLabs MCP server: TTS, music, sound effects, voices, and audio transcription
Kdenlive video editing MCP - 36 tools for project, timeline, filters and melt rendering
Find tabletop events, venues, and games. RSVP, register, create events via personal token.
MCP connector for Apple Reminders — search, create, complete, and edit via your own Mac.
Semantic code graph for AI-assisted code understanding via tree-sitter and MCP.
Text to speech for MCP clients. 23 languages, six voices, every render watermarked.
Founder Letter Audio — questions
Answers built from our own checks of this server.