Oeis MCP Server

by mrfentmen Your server? Claim it

local only

Oeis MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 60 installs a week from npm.

Use this MCP server to the OEIS, the encyclopedia of integer sequences. Look up any sequence,...

The linked repository no longer exists on GitHub — it was deleted or made private.

Installs per day peak 429 · avg 25 · -76% w/w

a month agotoday

Installs / week

npm · oeis-mcp

—

Stars

on GitHub

—

Last commit

5 releases in 90 days

—

License

language unknown

This one has been quiet for a while

Quiet is not dead — but it is worth knowing when it wakes up, or when someone else takes it over. We watch the repository and tell you either way.

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.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add oeis-mcp -- npx -y oeis-mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "oeis-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "oeis-mcp"
      ]
    }
  }
}

~/.codex/config.toml

[mcp_servers.oeis-mcp]
command = "npx"
args = ["-y", "oeis-mcp"]

.cursor/mcp.json

{
  "mcpServers": {
    "oeis-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "oeis-mcp"
      ]
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "oeis-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "oeis-mcp"
      ]
    }
  }
}

Alternatives to Oeis MCP

same job, measured the same way

MCP Oeis

by daedalus

MCP server for the OEIS (Online Encyclopedia of Integer Sequences) API

105 installs/wk local only

Oeis

by pipeworx-io

OEIS (On-Line Encyclopedia of Integer Sequences) MCP. Authoritative database of integer sequences.…

337 installs/wk 46 tools answering

Doomwiki MCP

by mrfentmen

Use this MCP server to the Doom Wiki. Every demon, weapon, level, and piece of Doom lore since...

117 installs/wk local only

Open Food Facts Mcp

by varvararatta

Unlock the power of food transparency with our Open Food Facts MCP server. Easily look up any food

answering

Open Food Facts MCP

by mrfentmen

Use this MCP server to Open Food Facts product, ingredient, allergen, and nutrition lookup....

53 installs/wk local only

Tetriswiki MCP

by mrfentmen

Use this MCP server to the Tetris wiki, covering every game, piece, and technique in the...

56 installs/wk local only

Eol

by pipeworx-io

Encyclopedia of Life (EOL) MCP

302 installs/wk 48 tools answering

Echosaw

by matthew-b-simpson

Media intelligence analysis for audio, video, and images via the Echosaw MCP server.

275 installs/wk local only

Oeis MCP — questions

Answers built from our own checks of this server.

Why is there no uptime for Oeis MCP?

Oeis MCP 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 oeis-mcp was installed 60 times last week.

Is Oeis MCP still maintained?

The linked repository no longer exists on GitHub — it was deleted or made private. 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 Oeis MCP?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls oeis-mcp straight from npm; nothing to host, nothing to sign up for.

How many people use Oeis MCP?

The npm package oeis-mcp was installed 60 times in the last week. Week over week that is -76%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.