For assistants An assistant such as Claude or Copilot can read this site as tools, over the Model Context Protocol. Everything here is for reading; nothing can be changed through it, and no sign-in is asked for. The address https://11.fish/mcp. Add it to the assistant as a remote server (streamable HTTP). It answers JSON-RPC 2.0 sent by POST. The tools Tool | What it gives | Takes price | What 1, 11 and 111 fish cost today, and the road rate for a mile. | nothing review | The last 11.11-minute period read against seven patterns, and the 11 before it. | nothing tests | The checks the site runs on itself, the tests a visitor can run, and the runs kept. | nothing ledger | The account: requests, model calls and spend, in six horizons at once. | nothing roll | This period's roll of 11, the same for everyone, the last 11 and the next 11, and the rides kept. | nothing ride | What a ride would have cost by car at the road rate, and the fuel in it. Give miles and what was paid. Nothing is kept. | miles, way, paid meet | How many are on the meet page now, and the next set time (11:11 and 23:11 UTC). | nothing toy | What 11 toy fish are worth in real fish in several places. | nothing found | Places where 11 fish were already there, a frame each with a link, the rule for the fish made at 11:11, and how many finds are waiting for a founding member. | nothing speed | The speed test and what it checks about a connection. | nothing join | How many members there are and what is kept about one. | nothing decide | Decisions with their working, each speculation with about a 51% chance of being worth something. Give a budget in dollars and the miles to the fish one way for the first question; far and saving for the second; gallons for the third. | budget, miles, far, saving, gallons The resources Each page is also offered as a resource: as data, as plain text, as timed captions and as one prompt for a model, at the page address with .json, .txt, .vtt or .prompt on the end; with .mp3 on the end it is read aloud by a model, made once for each wording and kept. The ledger's raw spans are a resource too, as OTLP JSON. The prompts Each tool has a prompt of the same name: the page as it stands, the rules of the house and one ask, ready to hand to a model. The same text is at any page with .prompt on the end. To try it from a terminal curl -s https://11.fish/mcp -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}' This page another way: https://11.fish/mcp (page), https://11.fish/mcp.json (data), https://11.fish/mcp.vtt (captions), https://11.fish/mcp.mp3 (read aloud), https://11.fish/mcp.prompt (for a model).