MCP.Market

Letterly MCP server

online · 100% uptime
by letterly.app·app.letterly/mcp·v1.0.2
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Bring Letterly voice notes and meetings into your AI chat to search, rewrite, translate, and more.

A97/100grade A
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A97/100

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Adoption
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0 stars

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How Letterly compares

Against every graded Web search MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
97/100
higher than 98% of 3,470 Web search servers
Uptime
100%
of our recent checks; the typical remote Web search server answers 100%
Response time
344 ms
faster than 45% of 2,238 Web search servers

Release history: 2 versions in the registry since 2026-10-23, latest 2026-11-03, typically one every 11 days.

Install Letterly in Claude Code, Cursor or VS Code

claude mcp add --transport http mcp https://mcp.letterly.app/mcp
Add to Cursor

What the publisher says

From the Letterly repository's README, as published. We do not edit it. Read it on GitHub

Letterly MCP Server

Dictate anywhere with Letterly, then find, rewrite and translate your voice notes in your AI chat.

This repository hosts documentation only. Letterly MCP is a hosted remote server, so there is nothing to install or run locally.

What it does

Connect your Letterly account to an AI assistant (GitHub Copilot, Claude, ChatGPT, Cursor and others) and ask it to:

  • search and read your voice notes
  • create, edit and delete notes
  • rewrite a note in another style or translate it
  • manage your custom rewrite prompts

Setup

  • Server URL: https://mcp.letterly.app/mcp
  • Transport: Streamable HTTP
  • Sign-in: OAuth with your Letterly account. You'll be asked to sign in the first time you connect.

VS Code / GitHub Copilot

Add this to .vscode/mcp.json in your workspace (or to your user MCP configuration):

{
  "servers": {
    "letterly": {
      "type": "http",
      "url": "https://mcp.letterly.app/mcp"
    }
  }
}

Then start the server from the MCP view and sign in to Letterly when prompted.

Other clients

In Claude, ChatGPT, Cursor or any other MCP client, add a custom (remote) MCP server with the URL above and sign in when asked.

Example prompts

  • "Find my notes about the marketing plan from last week"
  • "Rewrite my latest note as a short email"
  • "Translate my note about the trip into German"

Links

  • Website: https://letterly.app/mcp/
  • Help center: https://help.letterly.app

Nothing above is checked by us. What we check is on the safety report.

Letterly: common questions

Is Letterly MCP server safe?
Yes, by our scan: it is graded A (97/100). Read the Letterly safety report
How do I install Letterly?
It runs remotely at mcp.letterly.app. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does Letterly need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Letterly maintained?
The last commit was 12 days ago (2026-10-23). The latest release is v1.0.2.
Is Letterly up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of Letterly?
Servers from other publishers that do the same job: Papersgpt For Zotero MCP server, Apple Notes MCP server and Minutes MCP server.
How does Letterly compare with other Web search MCP servers?
safety score 97/100 (higher than 98% of 3,470 Web search servers); uptime 100% (of our recent checks; the typical remote Web search server answers 100%); response time 344 ms (faster than 45% of 2,238 Web search servers). Full comparison.

Alternatives to Letterly

Same job from other publishers: the closest match first, then the best rated.

  • Papersgpt For Zotero
    Professional AI research tool for Zotero: chat with PDFs, whole-library search, Literature Radar, AutoPilot. 30+ LLMs or local models; built-in MCP server.
    B
  • Apple Notes
    Inspect, search, create, edit, move, and organize notes in Apple Notes on macOS.
    A
  • Minutes
    The private, owned conversation-memory layer for AI. Record, transcribe, and search every meeting.
    A
  • Silica Core
    Retrieval over the folder the session opened: files, search, read, code_pack, write_note.
    A