Limitless MCP Server

MCP server for Limitless Exchange prediction markets on Base

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

Not yet automatically verified

We haven't yet run this listing's install command through our automated sandbox check. This isn't a red flag — we're steadily working through the catalog.

Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "limitless-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "prisma"
      ]
    }
  }
}

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Documentation Overview

Limitless MCP Server

Prediction Market Trading on Base via Limitless Exchange

Build AI-powered trading agents for Limitless prediction markets using the Model Context Protocol (MCP)

⚠️ Notice: Quantish is winding down. The Quantish platform (quantish.live) is shutting down. This MCP server is self-hosted and will continue to work independently, but the Quantish team will no longer be maintaining or updating this project. If you're building in the prediction market space and need real-time data infrastructure, check out polynode.dev.

Features

Secure Wallet Management
- Generate new Base wallets with encrypted private key storage
- Bring Your Own Wallet (BYOW) - Import existing wallets with client-side encryption
- Private keys are encrypted with AES-256-GCM before storage
Full Limitless Market Access
- Real-time market discovery via Limitless Exchange API
- Access to all prediction markets: Politics, Sports, Crypto, and more
- Live orderbook data and price history
- Semantic search for market discovery
Trading Operations
- Place limit orders with EIP-712 signed authentication
- Cancel orders (single, batch, or all)
- Check and set token approvals (USDC, CTF)
- Position tracking with P&L calculations
AI Agent Integration
- Full MCP (Model Context Protocol) support
- Works with Claude, Cursor IDE, and other MCP-compatible AI tools
- 34 pre-built trading tools organized by category
Enterprise Security
- AES-256-GCM encryption for all sensitive data
- API key authentication with SHA-256 hashing
- Platform partner system for B2B integrations
- Rate limiting and request logging

Quick Start

1. Configure MCP (Cursor IDE)

Add to ~/.cursor/mcp.json:

config.json

{
  "mcpServers": {
    "limitless": {
      "url": "https://limitless-mcp-server-production.up.railway.app/mcp",
      "headers": {
        "x-api-key": "YOUR_API_KEY"
      }
    }
  }
}

2. Get Your API Key

Via MCP tool:

config.json

{
  "tool": "limitless_signup",
  "args": {
    "externalId": "your-unique-id"
  }
}

3. Start Trading

Code

"Search for bitcoin prediction markets"
"Buy 10 YES shares at $0.60 on the BTC market"
"Show my current positions"
"Cancel my open orders"

Available MCP Tools (34 Total)

Note: All tool names are prefixed with limitless_ to avoid collisions with other MCPs.

Authentication & Setup (6 tools)

Tool	Description
`limitless_signup`	Create a new account with a fresh Base wallet
`limitless_request_api_key`	Get new API key (requires HMAC signature)
`limitless_setup_wallet`	Generate a new Base wallet
`limitless_import_wallet`	Import existing wallet (encrypted)
`limitless_get_wallet_import_instructions`	Instructions for secure wallet export
`limitless_import_private_key`	Direct private key import

Wallet Information (4 tools)

Tool	Description
`limitless_get_wallet_info`	Get wallet address and type
`limitless_get_wallet_status`	Full wallet status with balances
`limitless_get_balances`	Check ETH and USDC balances
`limitless_get_deposit_address`	Get address for funding

Market Discovery (6 tools)

Tool	Description
`limitless_get_markets`	List active markets with pagination
`limitless_search_markets`	Semantic search for markets
`limitless_get_market`	Get market details including venue
`limitless_get_orderbook`	Get order book with bids/asks
`limitless_get_price_history`	Historical price data
`limitless_get_categories`	List market categories

Trading (8 tools)

Tool	Description
`limitless_place_order`	Place a limit order
`limitless_cancel_order`	Cancel a single order
`limitless_cancel_all_orders`	Cancel all orders in a market
`limitless_get_orders`	List your orders
`limitless_check_approvals`	Check token approvals
`limitless_set_approvals`	Set token approvals
`limitless_get_locked_balance`	Get USDC locked in orders
`limitless_get_quote`	Estimate fill price

Positions (4 tools)

Tool	Description
`limitless_get_positions`	Get active positions with P&L
`limitless_get_trades`	Get trade history
`limitless_get_portfolio_history`	Full portfolio history
`limitless_sync_positions`	Sync positions from API

Transfers (3 tools)

Tool	Description
`limitless_send_eth`	Send ETH to another address
`limitless_send_usdc`	Send USDC to another address
`limitless_export_private_key`	Export wallet private key

API Key Management (3 tools)

Tool	Description
`limitless_list_api_keys`	List your API keys
`limitless_create_api_key`	Create a new API key
`limitless_revoke_api_key`	Revoke an API key

Self-Hosting

Prerequisites

Node.js 20+
PostgreSQL 15+
Base RPC access (mainnet.base.org)

Installation

bash

# Clone the repository
git clone https://github.com/joinQuantish/limitless-mcp.git
cd limitless-mcp

# Install dependencies
npm install

# Copy environment template
cp .env.example .env

# Edit .env with your values (see Environment Variables below)

# Generate Prisma client
npx prisma generate

# Push database schema
npx prisma db push

# Build and start
npm run build
npm start

Environment Variables

Create a .env file with:

bash

# Database (PostgreSQL)
DATABASE_URL="postgresql://user:password@host:5432/limitless_mcp?schema=public"

# Encryption (generate with: openssl rand -hex 32)
ENCRYPTION_KEY="your-64-character-hex-encryption-key-here"

# Blockchain - Base L2
BASE_RPC_URL="https://mainnet.base.org"

# Limitless Exchange API
LIMITLESS_API_URL="https://api.limitless.exchange"

# Server
PORT=3003
NODE_ENV=production

# Admin API Key (generate with: openssl rand -hex 32)
ADMIN_API_KEY="your-admin-api-key-here"

# Optional: Bot signing secret for returning user verification
BOT_SIGNING_SECRET=""

Docker Deployment

bash

# Build the image
docker build -t limitless-mcp .

# Run the container
docker run -d \
  -p 3003:3003 \
  -e DATABASE_URL="postgresql://..." \
  -e ENCRYPTION_KEY="..." \
  -e ADMIN_API_KEY="..." \
  -e BASE_RPC_URL="https://mainnet.base.org" \
  -e LIMITLESS_API_URL="https://api.limitless.exchange" \
  -e NODE_ENV=production \
  limitless-mcp

Railway Deployment

bash

# Install Railway CLI
npm install -g @railway/cli

# Login and initialize
railway login
railway init

# Add PostgreSQL via Railway dashboard

# Set environment variables
railway variables set DATABASE_URL="postgresql://..."
railway variables set ENCRYPTION_KEY="$(openssl rand -hex 32)"
railway variables set ADMIN_API_KEY="$(openssl rand -hex 32)"
railway variables set BASE_RPC_URL="https://mainnet.base.org"
railway variables set LIMITLESS_API_URL="https://api.limitless.exchange"
railway variables set NODE_ENV="production"

# Deploy
railway up

API Reference

Health Check

Terminal

curl https://your-server/health

Response:

config.json

{
  "status": "healthy",
  "timestamp": "2026-01-17T12:00:00.000Z",
  "version": "1.0.0",
  "service": "limitless-mcp",
  "database": "connected",
  "environment": "production"
}

MCP Endpoint

bash

# List available tools
curl -X POST https://your-server/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list","params":{}}'

# Call a tool (authenticated)
curl -X POST https://your-server/mcp \
  -H "Content-Type: application/json" \
  -H "x-api-key: pk_limitless_..." \
  -d '{
    "jsonrpc":"2.0",
    "id":1,
    "method":"tools/call",
    "params":{
      "name":"limitless_get_balances",
      "arguments":{}
    }
  }'

Market Data API

bash

# Get active markets
curl "https://your-server/api/markets?limit=10&page=1"

# Search markets
curl "https://your-server/api/markets/search?query=bitcoin&limit=5"

# Get market details
curl "https://your-server/api/markets/your-market-slug"

# Get orderbook
curl "https://your-server/api/markets/your-market-slug/orderbook"

Security Architecture

Click to expand security details

Encryption at Rest

All sensitive data is encrypted using AES-256-GCM:

Private keys encrypted before database storage
Session tokens encrypted with unique IVs
API secrets encrypted (only SHA-256 hash stored for lookup)

API Key Security

Code

API Key Format: pk_limitless_<32 base64url chars>
API Secret Format: sk_limitless_<43 base64url chars>

Keys are hashed with SHA-256 before storage (never stored in plaintext)
Secrets are encrypted with AES-256-GCM
Timing-safe comparison using crypto.timingSafeEqual

Platform Isolation (B2B)

For platform partners:

Platform admin keys: plt_limitless_* / psk_limitless_*
All queries scoped by platformId at database level
Activity logging for audit trail
User limits enforced per platform

Rate Limiting

60 requests/minute per API key (general)
30 requests/minute for user listing (platform admin)
5 requests/hour for platform registration

Secure Wallet Import (BYOW)

Import your existing MetaMask/hardware wallet securely:

Step 1: Export Your Private Key

In MetaMask: Settings > Security > Export Private Key

Step 2: Encrypt Locally

server.ts

const crypto = require('crypto');

Read the full README →View source on GitHub →

Related MCP Servers

View all in Developer Tools View all alternatives

Reviews

No reviews yet — be the first to share how this listing worked for you.

Frequently Asked Questions about Limitless MCP Server

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "limitless-mcp-server": { "command": "npx", "args": ["-y", "Limitless MCP Server"] } }

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Technical Specs & Signals

CategoryDeveloper Tools

35Quality signal: Fair · 35/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership10/20

Documentation & tools15/30

Adoption & activity1/15

Community engagement0/10

A guidance signal from public completeness & health data — not a user rating. New listings start lower and rise as they add docs, get verified, and grow adoption. Signals we can't observe for a listing are skipped, not counted against it.

★ Featured

AllMCPs Server

The official MCP server for AllMCPs.com - submit and manage tools directly from your AI. The open directory for MCP servers. Connect Claude, Cursor, Windsurf, and AI agents to databases, tools, files, and APIs. Explore 10,000+ servers. AllMCPs is the premier, open directory for discovering, evaluating, and installing Model Context Protocol (MCP) servers to equip AI agents and LLMs with real-world superpowers.

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More in 💻 Developer Tools →Best MCP servers for Developers →Alternatives to Limitless MCP Server →Install in Claude Desktop Install in Cursor Install in VS Code

Limitless MCP Server

MCP server for Limitless Exchange prediction markets on Base

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

Not yet automatically verified

We haven't yet run this listing's install command through our automated sandbox check. This isn't a red flag — we're steadily working through the catalog.

Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "limitless-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "prisma"
      ]
    }
  }
}

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Documentation Overview

Limitless MCP Server

Prediction Market Trading on Base via Limitless Exchange

Build AI-powered trading agents for Limitless prediction markets using the Model Context Protocol (MCP)

⚠️ Notice: Quantish is winding down. The Quantish platform (quantish.live) is shutting down. This MCP server is self-hosted and will continue to work independently, but the Quantish team will no longer be maintaining or updating this project. If you're building in the prediction market space and need real-time data infrastructure, check out polynode.dev.

Features

Secure Wallet Management
- Generate new Base wallets with encrypted private key storage
- Bring Your Own Wallet (BYOW) - Import existing wallets with client-side encryption
- Private keys are encrypted with AES-256-GCM before storage
Full Limitless Market Access
- Real-time market discovery via Limitless Exchange API
- Access to all prediction markets: Politics, Sports, Crypto, and more
- Live orderbook data and price history
- Semantic search for market discovery
Trading Operations
- Place limit orders with EIP-712 signed authentication
- Cancel orders (single, batch, or all)
- Check and set token approvals (USDC, CTF)
- Position tracking with P&L calculations
AI Agent Integration
- Full MCP (Model Context Protocol) support
- Works with Claude, Cursor IDE, and other MCP-compatible AI tools
- 34 pre-built trading tools organized by category
Enterprise Security
- AES-256-GCM encryption for all sensitive data
- API key authentication with SHA-256 hashing
- Platform partner system for B2B integrations
- Rate limiting and request logging

Quick Start

1. Configure MCP (Cursor IDE)

Add to ~/.cursor/mcp.json:

config.json

{
  "mcpServers": {
    "limitless": {
      "url": "https://limitless-mcp-server-production.up.railway.app/mcp",
      "headers": {
        "x-api-key": "YOUR_API_KEY"
      }
    }
  }
}

2. Get Your API Key

Via MCP tool:

config.json

{
  "tool": "limitless_signup",
  "args": {
    "externalId": "your-unique-id"
  }
}

3. Start Trading

Code

"Search for bitcoin prediction markets"
"Buy 10 YES shares at $0.60 on the BTC market"
"Show my current positions"
"Cancel my open orders"

Available MCP Tools (34 Total)

Note: All tool names are prefixed with limitless_ to avoid collisions with other MCPs.

Authentication & Setup (6 tools)

Tool	Description
`limitless_signup`	Create a new account with a fresh Base wallet
`limitless_request_api_key`	Get new API key (requires HMAC signature)
`limitless_setup_wallet`	Generate a new Base wallet
`limitless_import_wallet`	Import existing wallet (encrypted)
`limitless_get_wallet_import_instructions`	Instructions for secure wallet export
`limitless_import_private_key`	Direct private key import

Wallet Information (4 tools)

Tool	Description
`limitless_get_wallet_info`	Get wallet address and type
`limitless_get_wallet_status`	Full wallet status with balances
`limitless_get_balances`	Check ETH and USDC balances
`limitless_get_deposit_address`	Get address for funding

Market Discovery (6 tools)

Tool	Description
`limitless_get_markets`	List active markets with pagination
`limitless_search_markets`	Semantic search for markets
`limitless_get_market`	Get market details including venue
`limitless_get_orderbook`	Get order book with bids/asks
`limitless_get_price_history`	Historical price data
`limitless_get_categories`	List market categories

Trading (8 tools)

Tool	Description
`limitless_place_order`	Place a limit order
`limitless_cancel_order`	Cancel a single order
`limitless_cancel_all_orders`	Cancel all orders in a market
`limitless_get_orders`	List your orders
`limitless_check_approvals`	Check token approvals
`limitless_set_approvals`	Set token approvals
`limitless_get_locked_balance`	Get USDC locked in orders
`limitless_get_quote`	Estimate fill price

Positions (4 tools)

Tool	Description
`limitless_get_positions`	Get active positions with P&L
`limitless_get_trades`	Get trade history
`limitless_get_portfolio_history`	Full portfolio history
`limitless_sync_positions`	Sync positions from API

Transfers (3 tools)

Tool	Description
`limitless_send_eth`	Send ETH to another address
`limitless_send_usdc`	Send USDC to another address
`limitless_export_private_key`	Export wallet private key

API Key Management (3 tools)

Tool	Description
`limitless_list_api_keys`	List your API keys
`limitless_create_api_key`	Create a new API key
`limitless_revoke_api_key`	Revoke an API key

Self-Hosting

Prerequisites

Node.js 20+
PostgreSQL 15+
Base RPC access (mainnet.base.org)

Installation

bash

# Clone the repository
git clone https://github.com/joinQuantish/limitless-mcp.git
cd limitless-mcp

# Install dependencies
npm install

# Copy environment template
cp .env.example .env

# Edit .env with your values (see Environment Variables below)

# Generate Prisma client
npx prisma generate

# Push database schema
npx prisma db push

# Build and start
npm run build
npm start

Environment Variables

Create a .env file with:

bash

# Database (PostgreSQL)
DATABASE_URL="postgresql://user:password@host:5432/limitless_mcp?schema=public"

# Encryption (generate with: openssl rand -hex 32)
ENCRYPTION_KEY="your-64-character-hex-encryption-key-here"

# Blockchain - Base L2
BASE_RPC_URL="https://mainnet.base.org"

# Limitless Exchange API
LIMITLESS_API_URL="https://api.limitless.exchange"

# Server
PORT=3003
NODE_ENV=production

# Admin API Key (generate with: openssl rand -hex 32)
ADMIN_API_KEY="your-admin-api-key-here"

# Optional: Bot signing secret for returning user verification
BOT_SIGNING_SECRET=""

Docker Deployment

bash

# Build the image
docker build -t limitless-mcp .

# Run the container
docker run -d \
  -p 3003:3003 \
  -e DATABASE_URL="postgresql://..." \
  -e ENCRYPTION_KEY="..." \
  -e ADMIN_API_KEY="..." \
  -e BASE_RPC_URL="https://mainnet.base.org" \
  -e LIMITLESS_API_URL="https://api.limitless.exchange" \
  -e NODE_ENV=production \
  limitless-mcp

Railway Deployment

bash

# Install Railway CLI
npm install -g @railway/cli

# Login and initialize
railway login
railway init

# Add PostgreSQL via Railway dashboard

# Set environment variables
railway variables set DATABASE_URL="postgresql://..."
railway variables set ENCRYPTION_KEY="$(openssl rand -hex 32)"
railway variables set ADMIN_API_KEY="$(openssl rand -hex 32)"
railway variables set BASE_RPC_URL="https://mainnet.base.org"
railway variables set LIMITLESS_API_URL="https://api.limitless.exchange"
railway variables set NODE_ENV="production"

# Deploy
railway up

API Reference

Health Check

Terminal

curl https://your-server/health

Response:

config.json

{
  "status": "healthy",
  "timestamp": "2026-01-17T12:00:00.000Z",
  "version": "1.0.0",
  "service": "limitless-mcp",
  "database": "connected",
  "environment": "production"
}

MCP Endpoint

bash

# List available tools
curl -X POST https://your-server/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list","params":{}}'

# Call a tool (authenticated)
curl -X POST https://your-server/mcp \
  -H "Content-Type: application/json" \
  -H "x-api-key: pk_limitless_..." \
  -d '{
    "jsonrpc":"2.0",
    "id":1,
    "method":"tools/call",
    "params":{
      "name":"limitless_get_balances",
      "arguments":{}
    }
  }'

Market Data API

bash

# Get active markets
curl "https://your-server/api/markets?limit=10&page=1"

# Search markets
curl "https://your-server/api/markets/search?query=bitcoin&limit=5"

# Get market details
curl "https://your-server/api/markets/your-market-slug"

# Get orderbook
curl "https://your-server/api/markets/your-market-slug/orderbook"

Security Architecture

Click to expand security details

Encryption at Rest

All sensitive data is encrypted using AES-256-GCM:

Private keys encrypted before database storage
Session tokens encrypted with unique IVs
API secrets encrypted (only SHA-256 hash stored for lookup)

API Key Security

Code

API Key Format: pk_limitless_<32 base64url chars>
API Secret Format: sk_limitless_<43 base64url chars>

Keys are hashed with SHA-256 before storage (never stored in plaintext)
Secrets are encrypted with AES-256-GCM
Timing-safe comparison using crypto.timingSafeEqual

Platform Isolation (B2B)

For platform partners:

Platform admin keys: plt_limitless_* / psk_limitless_*
All queries scoped by platformId at database level
Activity logging for audit trail
User limits enforced per platform

Rate Limiting

60 requests/minute per API key (general)
30 requests/minute for user listing (platform admin)
5 requests/hour for platform registration

Secure Wallet Import (BYOW)

Import your existing MetaMask/hardware wallet securely:

Step 1: Export Your Private Key

In MetaMask: Settings > Security > Export Private Key

Step 2: Encrypt Locally

server.ts

const crypto = require('crypto');

Read the full README →View source on GitHub →

Related MCP Servers

View all in Developer Tools View all alternatives

Reviews

No reviews yet — be the first to share how this listing worked for you.

Frequently Asked Questions about Limitless MCP Server

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "limitless-mcp-server": { "command": "npx", "args": ["-y", "Limitless MCP Server"] } }

AllMCPs Directory Badge

Full Badge Customizer

Showcase your server listing on GitHub or your project documentation. Embed this dynamic SVG badge to highlight official listing status and live engagement.

Badge Style:

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Markdown (GitHub README)

[![AllMCPs](https://allmcps.com/api/badge/limitless-mcp-server?style=directory)](https://allmcps.com/mcp/limitless-mcp-server)

HTML Embed

<a href="https://allmcps.com/mcp/limitless-mcp-server"><img src="https://allmcps.com/api/badge/limitless-mcp-server?style=directory" alt="Limitless MCP Server on AllMCPs" /></a>

Technical Specs & Signals

CategoryDeveloper Tools

35Quality signal: Fair · 35/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership10/20

Documentation & tools15/30

Adoption & activity1/15

Community engagement0/10

★ Featured

AllMCPs Server

Explore Server →

Own this project?

Free dofollow backlink: add your website and place the AllMCPs badge on it — no claim needed. We detect it automatically and keep it verified as long as the badge stays live.

Claim & get free dofollow

Share & Embed

Add our SVG badge (dark/light directory styles) or embeddable widget to your site.

Explore more

More in 💻 Developer Tools →Best MCP servers for Developers →Alternatives to Limitless MCP Server →Install in Claude Desktop Install in Cursor Install in VS Code