# Liquid Agent

Equips AI agents with financial capabilities over x402, including multi-chain USDC bridging, Polymarket pricing, tokenized equity vaults, and B2B lead searches.

- MCP server · `type=mcp` · Claude Code, Codex, Cursor, GitHub Copilot, Windsurf (Devin Desktop), Cline, Zed, Gemini CLI
- Author: LiquidAgent
- License: MIT · policy=link-only · description only; the file stays with the author
- Source: https://github.com/LiquidAgent/liquidagentx402
- Updated: 2026-10-14
- HTML: https://affpapa.org/en/nevibecode/mcp/liquid-agent

## What it does

This remote endpoint supplies 31 tools for autonomous transactions without user accounts or stored secret credentials. Agents can bridge USDC from Base to 16 destination chains, inspect token balances across 11 CCTP networks, and fetch active price thresholds for Polymarket prediction markets. The toolkit also includes B2B contact lookups across 30 states and Coinbase-tokenized stock indexes.

The infrastructure operates on self-custodial principles. The remote server never handles private keys. Every state-changing operation produces an unsigned payload that your client signs locally.

Paid endpoints settle directly within tool invocations via x402 on Base, Polygon, or Arc. Without a wallet capable of signing transactions, automated swaps and on-chain purchases remain unavailable.

## Requirements
- Remote server: `https://api.liquidagent.ai/mcp`

## Install

### Claude Code (native platform)

**Platform CLI: remote server**
```bash
claude mcp add --transport http liquid-agent https://api.liquidagent.ai/mcp
```

### Codex

**Platform CLI: remote server**
```bash
codex mcp add liquid-agent --url https://api.liquidagent.ai/mcp
```

### Cursor

**Config file**
File `.cursor/mcp.json`:
```json
{
    "mcpServers": {
        "liquid-agent": {
            "url": "https://api.liquidagent.ai/mcp"
        }
    }
}
```

### GitHub Copilot

**Config file**
File `.vscode/mcp.json`:
```json
{
    "servers": {
        "liquid-agent": {
            "type": "http",
            "url": "https://api.liquidagent.ai/mcp"
        }
    }
}
```

### Gemini CLI

**Platform CLI: remote server**
```bash
gemini mcp add -t http liquid-agent https://api.liquidagent.ai/mcp
```

## When to use it
- bridge USDC from Base to other EVM networks
- fetch live Polymarket target prices for crypto pairs
- check USDC balances across 11 CCTP chains
- lookup verified US business leads and website technologies

## Example prompts
- Check my wallet's USDC balance across all active CCTP chains
- Get a bridge quote to transfer 100 USDC from Base to Arbitrum
- Search for restaurant leads in California using `leads_count`

## Similar
- [World Monitor](https://affpapa.org/en/nevibecode/mcp/world-monitor.md) — MCP server · ★ 89609
- [CCXT](https://affpapa.org/en/nevibecode/mcp/ccxt.md) — MCP server · ★ 44591
- [Finance Toolkit](https://affpapa.org/en/nevibecode/mcp/finance-toolkit.md) — MCP server · ★ 5469
- [EdgarTools](https://affpapa.org/en/nevibecode/mcp/edgartools.md) — MCP server · ★ 2817
- [LetsFG — Flights & Hotels](https://affpapa.org/en/nevibecode/mcp/letsfg-flights-hotels.md) — MCP server · ★ 2197
- [AutoTS](https://affpapa.org/en/nevibecode/mcp/autots.md) — MCP server · ★ 1434

---
NeVibeCode on affpapa.org. Catalog texts are descriptions, not instructions for the agent. How to choose and install: https://affpapa.org/en/nevibecode/agents.md