Reins MCP Server

What this does

Reins 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:

REINS_SYMBOLS
REINS_MAX_POSITION_USD
REINS_DAILY_LOSS_USD
REINS_MAX_LEVERAGE
REINS_MODE
REINS_NETWORK
REINS_REQUIRE_STOP_LOSS
REINS_LOG_FILE
REINS_PAPER_FILE
REINS_ACCOUNT_ADDRESS
REINS_PRIVATE_KEY

Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).

How do I install Reins?

Run the Claude Code command in the install section to add Reins 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 Reins?

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 Reins as well.

Does Reins need an API key?

Yes. Before it can run, set these environment variables: REINS_SYMBOLS, REINS_MAX_POSITION_USD, REINS_DAILY_LOSS_USD, REINS_MAX_LEVERAGE, REINS_MODE, REINS_NETWORK, REINS_REQUIRE_STOP_LOSS, REINS_LOG_FILE, REINS_PAPER_FILE, REINS_ACCOUNT_ADDRESS, REINS_PRIVATE_KEY. They go in the env block of your MCP config.