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Epsilon

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Non-custodial limit, stop-loss and DCA trading on Epsilon (Robinhood Chain) for AI agents

Source code Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http epsilon 'https://api.epsilon.exchange/mcp' --header 'X-API-Key: <Epsilon developer key (eps_…) — create one at developers.epsilon.exchange>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "epsilon": {
            "type": "http",
            "url": "https://api.epsilon.exchange/mcp",
            "headers": {
                "X-API-Key": "<Epsilon developer key (eps_…) — create one at developers.epsilon.exchange>"
            }
        }
    }
}
NPM package @epsilon-exchange/mcp
Claude Code 
claude mcp add epsilon -e 'EPSILON_API_KEY=<your epsilon_api_key>' -e 'EPSILON_WALLET_KEY=<your epsilon_wallet_key>' -e 'EPSILON_REFERRER=<EPSILON_REFERRER>' -- npx -y @epsilon-exchange/mcp@0.4.0
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "epsilon": {
            "command": "npx",
            "args": [
                "-y",
                "@epsilon-exchange/mcp@0.4.0"
            ],
            "env": {
                "EPSILON_API_KEY": "<your epsilon_api_key>",
                "EPSILON_WALLET_KEY": "<your epsilon_wallet_key>",
                "EPSILON_REFERRER": "<EPSILON_REFERRER>"
            }
        }
    }
}

Environment variables

  • EPSILON_API_KEY required secret Epsilon developer key (eps_…) — create one at developers.epsilon.exchange
  • EPSILON_WALLET_KEY secret 0x-prefixed private key of a dedicated trading wallet; omit for read-only (quotes, order status, market stats)
  • EPSILON_REFERRER Optional rev-share payout address (0x…): the referral leg of every fill routed by this server is paid there on-chain. Never changes the maker's fee — it only redirects the existing leg.

Frequently asked questions

What is Epsilon?

Non-custodial limit, stop-loss and DCA trading on Epsilon (Robinhood Chain) for AI agents

How do I install Epsilon?

It runs as a remote server. In Claude Code: claude mcp add --transport http epsilon 'https://api.epsilon.exchange/mcp' --header 'X-API-Key: <Epsilon developer key (eps_…) — create one at developers.epsilon.exchange>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Epsilon need an API key?

Yes. It expects EPSILON_API_KEY, EPSILON_WALLET_KEY, X-API-Key, which you set in its configuration.

Is Epsilon open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains Epsilon?

It is published by alienbase-xyz. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.