Polymarket and Predict.fun historical tick data, plus backtest quotes and status, over MCP
To add outcometick to Claude, run the install command below or copy the ready-made config for Claude Code, Claude Desktop, Cursor and VS Code further down. Restart your client after adding it and its tools show up in your next conversation. It needs 3 environment variables, listed below.
Install
npx -y outcometick@3.0.0Environment variables
OT_KEYSet in your MCP configOT_SMART_KEYSet in your MCP configOT_BACKTEST_KEYSet in your MCP configInstall with your client
claude mcp add outcometick --env OT_KEY=<YOUR_OT_KEY> --env OT_SMART_KEY=<YOUR_OT_SMART_KEY> --env OT_BACKTEST_KEY=<YOUR_OT_BACKTEST_KEY> -- npx -y outcometick@3.0.0
Run this in a terminal to add the server to Claude Code.
What this does
outcometick exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.
Requirements
This server needs the following environment variables to be set before it can run:
OT_KEY OT_SMART_KEY OT_BACKTEST_KEY
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install outcometick?
Run the Claude Code command in the install section to add outcometick to Claude Code, or copy the ready-made config for your client from the install section on this page. Restart your client afterwards and the tools appear in your next conversation.
Which clients work with outcometick?
This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to outcometick as well.
Does outcometick need an API key?
Yes. Before it can run, set these environment variables: OT_KEY, OT_SMART_KEY, OT_BACKTEST_KEY. They go in the env block of your MCP config.
Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.
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