MCP server

firenum retirement planner Official

com.firenum/fire-planner

Checked 25 Oct 2026, 20:29 UTC · Connected to it and listed its tools

When can you retire? A FIRE plan from your numbers, graded by Monte Carlo and every year since 1872.

Working at last checkVerified publisher: firenum.comAbout 2,764 tokens per request once connected1 tools

https://firenum.com/mcp

At a glance

Type: MCP server
Publisher: firenum.com (verified by the MCP Registry)
Status: Working at last check
Tools: 1
Token cost: About 2,764 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 25 Oct 2026, 20:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http fire-planner https://firenum.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.fire-planner]
url = "https://firenum.com/mcp"

Gemini CLI

{"mcpServers":{"fire-planner":{"httpUrl":"https://firenum.com/mcp"}}}

Cursor

{"mcpServers":{"fire-planner":{"url":"https://firenum.com/mcp"}}}

VS Code

{"servers":{"fire-planner":{"type":"http","url":"https://firenum.com/mcp"}}}

Antigravity

agy mcp add fire-planner https://firenum.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"fire-planner","server_url":"https://firenum.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"fire-planner","server_url":"https://firenum.com/mcp"}

build_retirement_plan ~2764 tokens
Use when someone asks when they can retire, if their money will last, their FIRE number (the planner shows when they'd reach it), or about Coast, Barista, Lean or Fat FIRE, and gave numbers (age, income, savings, spending, debts). Send what they gave, as said. Returns its answer and plan link. Turn

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