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Index9 MCP Server

by index9-org Your server? Claim it
local only

Index9 runs on your own machine — the client starts it, so there is no endpoint to ping. 84 installs a week from npm. Last commit 27 May 2026.

Discover, shortlist, compare, cost-model, and live-test 300+ AI models from your editor

The author archived this repository on GitHub, meaning it is no longer maintained.

Installs per day peak 51 · avg 13 · +40% w/w
a month agotoday
84
Installs / week
npm · @index9/mcp
1
Stars
0 open issues
27 May 2026
Last commit
0 releases in 90 days
License
TypeScript

What the code does

We read the source, 20 h ago · rules 3dff92dd89df

Capabilities

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.

Package points at a different repository index9-org/mcp
пакет @index9/mcp ссылается на johnwils/index9

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.

Three servers free · no card

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add mcp -- npx -y @index9/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "mcp": {
      "args": [
        "-y",
        "@index9/mcp"
      ],
      "command": "npx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.mcp]
command = "npx"
args = ["-y", "@index9/mcp"]
.cursor/mcp.json
{
  "mcpServers": {
    "mcp": {
      "args": [
        "-y",
        "@index9/mcp"
      ],
      "command": "npx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "mcp": {
      "args": [
        "-y",
        "@index9/mcp"
      ],
      "command": "npx"
    }
  }
}

This one needs environment variables set before it will start: OPENROUTER_API_KEY (Required for live test_model calls. dryRun=true works without it.). The author declared them in the registry entry; get the values from the project itself.

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Index9 — questions

Answers built from our own checks of this server.

Why is there no uptime for Index9?
Index9 runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package @index9/mcp was installed 84 times last week.
Is Index9 still maintained?
The author archived this repository on GitHub, meaning it is no longer maintained. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.
How do I connect Index9?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls @index9/mcp straight from npm; nothing to host, nothing to sign up for.
How many people use Index9?
The npm package @index9/mcp was installed 84 times in the last week. Week over week that is +40%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Index9 open source?
We cannot say either way: written in TypeScript and 1 stars on GitHub, but we could not determine the licence, and without one the code is not open source by default.