OurFamilyWizard MCP

A Model Context Protocol server that connects Claude to OurFamilyWizard, giving you natural-language access to your co-parenting messages, calendar, expenses, and journal.

[!WARNING] AI-developed project. This codebase was entirely built and is actively maintained by Claude Sonnet 4.6. No human has audited the implementation. Review all code and tool permissions before use.

What you can do

Ask Claude things like:

• "Show me my recent OFW messages"
• "What's on the kids' calendar next week?"
• "List recent expenses and tell me what I owe"
• "Add a journal entry about today's pickup"
• "Draft a reply to the last message from my co-parent"

Requirements

• Claude Desktop
• Node.js 22.5 or later (node:sqlite is the cache backend)
• An active OurFamilyWizard account

Acknowledgement of Terms

By using this MCP server, you acknowledge and agree to the following:

1. This server accesses your own OurFamilyWizard account. Auth happens via your own credentials. It does not — and cannot — access your co-parent's account, your children's accounts, or anyone else's.

2. OurFamilyWizard's Terms govern your use of this server, just as they govern your direct use of OFW. There is no explicit anti-scraping clause; the governing language is broader:

Users may not obtain or attempt to obtain any materials or information through any means not intentionally made available.

And on credentials: "You are solely responsible for (1) maintaining the strict confidentiality of assigned Authentication Methods, (2) instructing any individual to whom the assigned Authentication Method is shared ('Authorized User') to not allow another person to use the Authentication Method." OFW does contemplate "Authorized Users" and third-party-enabled integrations — but the account holder remains responsible.

You are agreeing to those terms — read by the maintainer 2026-05-23 — every time you invoke a tool in this server.

3. Personal, family use only. This project is not affiliated with, endorsed by, sponsored by, or in partnership with OurFamilyWizard, LLC or its parent. It is a personal automation tool for the named account holder. Do not use it on behalf of a co-parent without their consent, do not share credentials with anyone, and do not use it to bulk-extract another family's data.

4. OFW is a court-of-record platform. Messages, expenses, calendar entries, and journal entries on OFW may be entered into legal proceedings — including custody, divorce, and parenting-plan-modification cases. Anything this server writes to OFW (drafts you save, events you create, expenses you log) will appear with the same legal weight as if you had typed it yourself. Do not let this MCP send a message, create an event, or log an expense that you have not read and approved. Review every write operation before confirming.

5. You accept full responsibility for any consequences — both technical (account warnings, suspension) and legal (anything OFW records about your account activity). The MCP author is not your attorney; if you're using OFW in connection with an active legal matter, talk to your actual attorney before automating anything.

This section is the maintainer's good-faith summary of the terms — it is not legal advice and does not modify or supersede OurFamilyWizard's actual ToS.

Installation

1. Clone and build

git clone https://github.com/chrischall/ofw-mcp.git
cd ofw-mcp
npm install
npm run build

2. Add to Claude Desktop

Edit your Claude Desktop config file:

• Mac: ~/Library/Application Support/Claude/claude_desktop_config.json
• Windows: %APPDATA%\Claude\claude_desktop_config.json

Add the ofw entry inside "mcpServers" (create the key if it doesn't exist):

{
  "mcpServers": {
    "ofw": {
      "command": "node",
      "args": ["/absolute/path/to/ofw-mcp/dist/index.js"],
      "env": {
        "OFW_USERNAME": "your-email@example.com",
        "OFW_PASSWORD": "your-ofw-password"
      }
    }
  }
}

Replace /absolute/path/to/ofw-mcp with the actual path where you cloned the repo. On Mac, run pwd inside the cloned directory to get it.

3. Restart Claude Desktop

Quit completely (Cmd+Q on Mac, not just close the window) and relaunch.

4. Verify

Ask Claude: "What does my OFW dashboard look like?" — it should show your unread message count, upcoming events, and outstanding expenses.

Authentication

ofw-mcp tries three auth paths in order; whichever succeeds first is used. Existing setups keep working unchanged.

1. Env-var credentials (legacy, recommended for Claude Desktop). Set OFW_USERNAME + OFW_PASSWORD and the server logs in via OFW's form endpoint. This is the path shown in the Claude Desktop config above.
2. fetchproxy fallback (no env vars needed). When the credentials are absent, the server reads localStorage["auth"] once at startup from your already-signed-in ourfamilywizard.com tab via the fetchproxy browser extension. After that one read, all OFW API calls go directly from Node — the extension is not in the request hot path. Install the fetchproxy extension (Chrome Web Store / Safari .dmg), sign into OurFamilyWizard once, and the MCP just works. If you have multiple OFW accounts and want them to use separate caches, set OFW_CACHE_IDENTITY to a label per profile.
3. Error. If neither path is available, the server tells you exactly which fix to apply. Set OFW_DISABLE_FETCHPROXY=1 to skip the fetchproxy fallback entirely (turns missing credentials into a hard error — useful in headless CI).

Credential options (env-var path)

Option A — env block in Claude Desktop config (shown above, recommended):

"env": {
  "OFW_USERNAME": "your-email@example.com",
  "OFW_PASSWORD": "your-ofw-password"
}

Option B — .env file in the project directory:

cp .env.example .env
# edit .env and fill in your credentials

Environment variables always take priority over the .env file. You can also pass them directly on the command line:

OFW_USERNAME=you@example.com OFW_PASSWORD=yourpass node dist/index.js

Available tools

Read-only tools run automatically. Write tools ask for your confirmation first. The Write mode column shows the minimum OFW_WRITE_MODE a tool needs to be available at all — see Write protection below.

Data freshness (OFW_FRESHNESS_TTL_SECONDS)

Message and draft reads are served from the local cache, which means a result can look authoritative while being minutes or months out of date. The cache also cannot detect some changes on its own: editing a draft in the OFW web app bumps no timestamp at all, so "nothing changed" and "we didn't look" are indistinguishable unless the server says which happened.

So every read tool (ofw_list_messages, ofw_list_drafts, ofw_get_message, ofw_list_message_folders, ofw_sync_messages) returns a freshness block alongside its data: