Developer · Local MCP server

llmtrim

MCP server and proxy that compresses LLM prompts, tool output, and replies to cut token cost.

Visit llmtrim's website

What the MCP Registry states

The entry as published to the official MCP Registry (read 2026-10-04), latest version.

Registry name
io.github.fkiene/llmtrim
Version
0.13.4
Status
Active
Category
developer
Transport
stdio (local process)
Package
npm
Published
2026-09-08
Updated
2026-09-08
Publisher
fkiene (GitHub)
Website
github.com/fkiene/llmtrim
Repository
github.com/fkiene/llmtrim
Source
Registry API entry

Packages

RegistryPackageVersionTransportEnvironment variables
npm@llmtrim/cli0.13.4stdioNone declared

How to connect llmtrim

llmtrim runs locally from a Node.js package published to the npm registry: @llmtrim/cli version 0.13.4. It speaks MCP over stdio, so the client starts it as a program and talks to it through standard input and output. It needs Node.js; clients usually start it with npx — the usual command is npx -y @llmtrim/cli@0.13.4.

In the mcpServers JSON format that many desktop and editor MCP clients read, the entry looks like this (placeholders in angle brackets):

{
  "mcpServers": {
    "llmtrim": {
      "command": "npx",
      "args": [
        "-y",
        "@llmtrim/cli@0.13.4"
      ]
    }
  }
}

Derived from the registry entry, not tested here. What the server does, and on what terms, is set by its publisher; check its repository or website before giving it access to your accounts or files. How to add an MCP server to an assistant · Before you connect

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