Risk limits and an audit log for AI agents trading Hyperliquid, enforced outside the model.
Reins is an MCP integration. Risk limits and an audit log for AI agents trading Hyperliquid, enforced outside the model.
The published npm package is @r2rlabs/reins, version 0.1.8. Its declared MCP transport is stdio.
The package declares REINS_SYMBOLS (required): Markets the agent may trade, comma separated, e.g. BTC,ETH. Every other market is refused.; REINS_MAX_POSITION_USD (required): Largest position per market, in USD.; REINS_DAILY_LOSS_USD (required): Realised loss in a UTC day after which new risk is refused.; REINS_MAX_LEVERAGE: Largest total exposure as a multiple of account value.; REINS_MODE: paper (live prices, simulated fills, nothing signed) or live.; REINS_NETWORK: Hyperliquid network for prices and, in live mode, orders. Mainnet spends real money.; REINS_REQUIRE_STOP_LOSS: true to refuse any order that adds risk without a stop-loss.; REINS_LOG_FILE: Decision log, one JSON line per action with the agent's stated reason. In memory if unset.; REINS_PAPER_FILE: Where the paper account is kept between runs. In memory if unset.; REINS_ACCOUNT_ADDRESS: Live mode: the Hyperliquid account traded. Approve Reins' 2 bp builder fee from it first: npx @r2rlabs/reins approve-builder; REINS_PRIVATE_KEY: Live mode: an API wallet's key, which can trade but not withdraw. Never the account's own key..
Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.
View the publisher’s registry entry · Project repository · Project website. This profile uses version 0.1.8 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.
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| Variable | Description | Required |
|---|---|---|
| REINS_SYMBOLS | Markets the agent may trade, comma separated, e.g. BTC,ETH. Every other market is refused. | Yes |
| REINS_MAX_POSITION_USD | Largest position per market, in USD. | Yes |
| REINS_DAILY_LOSS_USD | Realised loss in a UTC day after which new risk is refused. | Yes |
| REINS_MAX_LEVERAGE | Largest total exposure as a multiple of account value. | Optional |
| REINS_MODE | paper (live prices, simulated fills, nothing signed) or live. | Optional |
| REINS_NETWORK | Hyperliquid network for prices and, in live mode, orders. Mainnet spends real money. | Optional |
| REINS_REQUIRE_STOP_LOSS | true to refuse any order that adds risk without a stop-loss. | Optional |
| REINS_LOG_FILE | Decision log, one JSON line per action with the agent's stated reason. In memory if unset. | Optional |
| REINS_PAPER_FILE | Where the paper account is kept between runs. In memory if unset. | Optional |
| REINS_ACCOUNT_ADDRESS | Live mode: the Hyperliquid account traded. Approve Reins' 2 bp builder fee from it first: npx @r2rlabs/reins approve-builder | Optional |
| REINS_PRIVATE_KEY | Live mode: an API wallet's key, which can trade but not withdraw. Never the account's own key. | Optional |
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