Limitless MCP Server

io.github.joinQuantish由 GitHub 账号 joinQuantish 发布v1.0.0更新于 Oct 24, 2026

MCP server for Limitless Exchange prediction markets on Base

发布方自己的服务：Limitless

已验证STDIO仅桌面金融 AI 与机器学习

服务详情

标识符: io.github.joinQuantish/limitless
传输: STDIO
运行时: Desktop only
信任: Verified
发布于: Sep 16, 2026

安全提示

MCP 服务会接收对话中的工具调用请求，并可能执行外部操作。启用前请先了解该服务能做什么，并只授予它所需的权限。

注册中心已验证此条目所属的 GitHub 账号 joinQuantish。这并不表明该账号就是产品方。

SourceWeft 的检查只涵盖条目是否完整、端点是否响应；不审查服务器的代码，也不审查其工具的行为。

在 README 中添加徽章

向读者展示该 MCP 服务已收录于 SourceWeft，徽章链接到本页。

[![Listed on SourceWeft](https://sourceweft.com/badge/mcp/io.github.joinQuantish%2Flimitless.svg)](https://sourceweft.com/mcp/io.github.joinQuantish%2Flimitless?utm_source=readme&utm_medium=badge)

概览

AI 生成的概览

让助手发现 Base 上的 Limitless 预测市场，并使用托管或导入的加密钱包进行交易。

可以做什么: 提供 34 个用于 Limitless Exchange 预测市场交易的工具：市场发现与语义搜索、订单簿与价格历史、限价下单与撤单、代币授权、持仓与盈亏跟踪、ETH 与 USDC 转账，以及 API 密钥管理。它还能创建或导入 Base 钱包，并在存储前用 AES-256-GCM 加密私钥。
适用场景: 当你希望 AI 助手研究并交易 Base 上的 Limitless 预测市场，或构建自动下单、撤单并跟踪持仓的交易代理时使用。
运行要求: 以本地 stdio 进程运行，但 README 的快速开始指向一个通过 x-api-key 请求头配置的托管 MCP 端点。自托管需要 Node.js 20+、PostgreSQL 15+、Base RPC 访问，以及包括 DATABASE_URL、ENCRYPTION_KEY、ADMIN_API_KEY、BASE_RPC_URL 和 LIMITLESS_API_URL 在内的环境变量。

安装前请注意

它涉及真实资金和私钥：工具可以下单和撤单、发送 ETH 和 USDC、设置代币授权，并导出钱包私钥。导入钱包会把加密后的密钥包发送到服务器，且 README 说明该项目已不再维护。请将 API 密钥和加密密钥视为机密。

安装

在 SourceWeft 中

打开控制台中的 Limitless MCP Server，将其添加到工作区。
为需要使用其工具的对话启用该服务。

Desktop only，通过 STDIO。 STDIO 服务会启动本地进程，因此需要 SourceWeft 桌面宿主。

其他 MCP 客户端

参照仓库中的启动说明。

README

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)

[License: PolyForm Noncommercial] [Node.js] [Base Chain]

⚠️ 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:

json

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

{  "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:

3. Start Trading

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

"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)

API Key Management (3 tools)

Self-Hosting

Prerequisites

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

Installation

bash

# Clone the repositorygit clone https://github.com/joinQuantish/limitless-mcp.gitcd limitless-mcp
# Install dependenciesnpm install
# Copy environment templatecp .env.example .env
# Edit .env with your values (see Environment Variables below)
# Generate Prisma clientnpx prisma generate
# Push database schemanpx prisma db push
# Build and startnpm run buildnpm start

# Clone the repositorygit clone https://github.com/joinQuantish/limitless-mcp.gitcd limitless-mcp
# Install dependenciesnpm install
# Copy environment templatecp .env.example .env
# Edit .env with your values (see Environment Variables below)
# Generate Prisma clientnpx prisma generate
# Push database schemanpx prisma db push
# Build and startnpm run buildnpm 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 L2BASE_RPC_URL="https://mainnet.base.org"
# Limitless Exchange APILIMITLESS_API_URL="https://api.limitless.exchange"
# ServerPORT=3003NODE_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 verificationBOT_SIGNING_SECRET=""

# 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 L2BASE_RPC_URL="https://mainnet.base.org"
# Limitless Exchange APILIMITLESS_API_URL="https://api.limitless.exchange"
# ServerPORT=3003NODE_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 verificationBOT_SIGNING_SECRET=""

Docker Deployment

bash

# Build the imagedocker build -t limitless-mcp .
# Run the containerdocker 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

# Build the imagedocker build -t limitless-mcp .
# Run the containerdocker 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 CLInpm install -g @railway/cli
# Login and initializerailway loginrailway init
# Add PostgreSQL via Railway dashboard
# Set environment variablesrailway 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"
# Deployrailway up

# Install Railway CLInpm install -g @railway/cli
# Login and initializerailway loginrailway init
# Add PostgreSQL via Railway dashboard
# Set environment variablesrailway 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"
# Deployrailway up

API Reference

Health Check

Response:

json

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

{  "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 toolscurl -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":{}    }  }'

# List available toolscurl -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 marketscurl "https://your-server/api/markets?limit=10&page=1"
# Search marketscurl "https://your-server/api/markets/search?query=bitcoin&limit=5"
# Get market detailscurl "https://your-server/api/markets/your-market-slug"
# Get orderbookcurl "https://your-server/api/markets/your-market-slug/orderbook"

# Get active marketscurl "https://your-server/api/markets?limit=10&page=1"
# Search marketscurl "https://your-server/api/markets/search?query=bitcoin&limit=5"
# Get market detailscurl "https://your-server/api/markets/your-market-slug"
# Get orderbookcurl "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

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

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

javascript

const crypto = require('crypto');
const privateKey = 'YOUR_PRIVATE_KEY_WITHOUT_0x_PREFIX';const password = 'YourSecurePassword123!'; // min 12 chars
const salt = crypto.randomBytes(32);const iv = crypto.randomBytes(16);const derivedKey = crypto.scryptSync(password, salt, 32, { N: 16384, r: 8, p: 1 });
const cipher = crypto.createCipheriv('aes-256-gcm', derivedKey, iv);let encrypted = cipher.update(privateKey, 'utf8', 'hex');encrypted += cipher.final('hex');const authTag = cipher.getAuthTag().toString('hex');
console.log({  encryptedKey: `${encrypted}:${authTag}`,  salt: salt.toString('hex'),  iv: iv.toString('hex'),  publicKey: 'YOUR_WALLET_ADDRESS'});

const crypto = require('crypto');
const privateKey = 'YOUR_PRIVATE_KEY_WITHOUT_0x_PREFIX';const password = 'YourSecurePassword123!'; // min 12 chars
const salt = crypto.randomBytes(32);const iv = crypto.randomBytes(16);const derivedKey = crypto.scryptSync(password, salt, 32, { N: 16384, r: 8, p: 1 });
const cipher = crypto.createCipheriv('aes-256-gcm', derivedKey, iv);let encrypted = cipher.update(privateKey, 'utf8', 'hex');encrypted += cipher.final('hex');const authTag = cipher.getAuthTag().toString('hex');
console.log({  encryptedKey: `${encrypted}:${authTag}`,  salt: salt.toString('hex'),  iv: iv.toString('hex'),  publicKey: 'YOUR_WALLET_ADDRESS'});

Step 3: Import to SDK

json

{  "tool": "limitless_import_wallet",  "args": {    "encryptedKey": "...",    "salt": "...",    "iv": "...",    "publicKey": "0x...",    "password": "YourSecurePassword123!"  }}

{  "tool": "limitless_import_wallet",  "args": {    "encryptedKey": "...",    "salt": "...",    "iv": "...",    "publicKey": "0x...",    "password": "YourSecurePassword123!"  }}

Security Note: Your raw private key NEVER leaves your machine. Only the encrypted bundle is sent to our servers, and we cannot decrypt it without your password.

Related Resources

Resource	URL
Limitless Exchange	https://limitless.exchange
Limitless API Docs	https://api.limitless.exchange/api-v1
Base Chain Explorer	https://basescan.org
Base USDC Contract	`0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913`

License

Support

Issues: GitHub Issues
Email: [email protected]

_{Built with precision by Quantish}

来源：README.md，提交 f8cf243

工具

SourceWeft 尚未在沙箱中启动过该软件包，因此其工具未知。

版本历史

v1.0.0最新Sep 16, 2026

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其他 Limitless 集成

Limitless

buzz.limitless官方发布者

Limitless 远程 MCP 服务器：读取 Solana 代币行情、获取联合曲线报价，并构建未签名的买入/卖出交易。

Streamable HTTP可网页运行

数据库10 个工具Oct 29, 2026

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

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