# Judd

> Judd is a free buyer’s advocate for AI agents, from Flow Information Systems LLC. Before an agent buys something, books travel or reserves a restaurant, it checks with Judd. Tagline: "One check before your agent spends a dollar." Slogan: "Judd Do It." Live as a ChatGPT plugin and on Meta Muse.

Judd weighs the options an agent supplies against the user's budget, rules and preferences, and returns a recommendation with a reason: YES, INSTEAD, FIND_BETTER, NEGOTIATE, WAIT, ASK_YOU or NO. Judd works for the buyer, never the seller or the platform, and is never paid by sellers. Judd does not buy, book, pay, renew or cancel anything and never handles payment credentials. Judd does not independently verify live prices; the agent gathers the evidence. Recommendations can be wrong.

## Key facts
- Price: free for everyone, with fair-use daily limits. No user cap. No card.
- Works with: ChatGPT (plugin), Meta Muse, and any MCP-compatible agent.
- Checks: purchases, travel bookings, restaurant reservations; subscriptions on Meta Muse and other MCP agents (not in ChatGPT).
- Provider: Flow Information Systems LLC (https://flowinfo.co), founded by Steve Harmon. Judd runs on Flow's judgment engine.
- Independent: not affiliated with or endorsed by OpenAI or Meta.

## Official pages
- [Home](https://judd.help/): what Judd does, five real examples, setup and FAQ.
- [Full reference](https://judd.help/llms-full.txt): detailed product facts, examples and evidence limits.
- [Free signup](https://judd.flowinfo.co/signup): get a personal Judd key by email.
- [Add Judd to ChatGPT](https://chatgpt.com/plugins/plugin_asdk_app_6ad46490c1988191abbc76794a44b145)
- [Dashboard](https://judd.flowinfo.co): account, preferences and decision records.
- [Privacy](https://judd.help/privacy) and [Terms](https://judd.help/terms)

## Integration
MCP server: https://judd.flowinfo.co/mcp (Streamable HTTP; OAuth with PKCE, or a personal key as a Bearer token). Keys never belong in chat or URLs.