What is the key difference between Lighter MCP and Radar?

Lighter MCP belongs to the Finance & Fintech category with local stdio execution, while Radar belongs to the Finance & Fintech category with cloud HTTP/SSE execution.

How do I install Lighter MCP or Radar in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Lighter MCP and Radar free or paid?

Lighter MCP operates under a Free / Open Source model (API Key required). Radar operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Lighter MCP lists 4 tools with 4 views and 3 GitHub stars. Radar lists 6 tools with 0 views and 0 GitHub stars.

Can I use both Lighter MCP and Radar together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Lighter MCP vs Radar

In-depth architectural comparison of the Lighter MCP and Radar MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Lighter MCP

Finance & Fintech · Local stdio

Quality: 57/100 (Good) | Auth: API Key required

Radar

Finance & Fintech · Remote HTTP/SSE

Quality: 50/100 (Good) | Auth: No auth required

Verdict Summary: Choose Lighter MCP if you need specialized Finance & Fintech tools running via a local process. Choose Radar if your workspace requires Finance & Fintech integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Lighter MCP when:

You need dedicated capabilities in the Finance & Fintech domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (Free / Open Source).
You have access to required keys: LIGHTER_URL, LIGHTER_ACCOUNT_INDEX, LIGHTER_PRIVATE_KEY, LIGHTER_API_KEY_INDEX, LIGHTER_READ_ONLY, LIGHTER_MAX_QUOTE_USD, LIGHTER_MAX_SLIPPAGE, LIGHTER_ALLOWED_SYMBOLS.
Primary tools included: get_status, get_signup_info, how_to_approve_integrator.

Explore Lighter MCP Details

Choose Radar when:

You need dedicated capabilities in the Finance & Fintech domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: funding_events, pair_briefing, funding_history.

Feature & Specification Comparison

Specification	Lighter MCP 0xDegenMo Finance & Fintech	R Radar Finance & Fintech
Summary	MCP server for Lighter — a zero-fee zk-rollup perpetual DEX. Trade 190 perpetuals (crypto + RWA: PAXG/XAU gold, XAG silver, WTI oil, equity tickers like TSLA/AMZN/ASML) from Claude Desktop, Cursor, Hermes, or any MCP client. Three credential tiers (PUBLIC market data → READ account → TRADE signing), native on-chain stop-loss / take-profit, server-side safety caps (max-quote-USD, slippage, symbol allowlist). pip install 0xdegenmo-lighter-mcp.	Live crypto funding-rate radar across 5 exchanges: events, pair briefings, calendar, spreads.
Category & Scope

Tools & Capabilities Breakdown

Lighter MCP Tools (4)

get_status

current mode, safety policy, integrator config (no secrets)

get_signup_info

Lighter signup URL + referral code (5% bonus for new users)

how_to_approve_integrator

instructions for opt-in / opt-out

get_balance

collateral / margin-in-use / available / asset_value

Radar Tools (6)

funding_events

What is burning on the crypto perpetuals funding market right now: open extreme events (|hourly rate| ≥ 0.1%/h) with peaks and receiving sides, plus the top pairs by hourly funding rate across Binance, Bybit, OKX, Bitget and Hyperliquid. Rates are predictions for the next settlement; data age ≤ ~5 min.

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Lighter MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "0xdegenmo-lighter-mcp": {
      "command": "uvx",
      "args": [
        "0xdegenmo-lighter-mcp"
      ],
      "env": {
        "LIGHTER_URL": "YOUR_LIGHTER_URL_HERE",
        "LIGHTER_ACCOUNT_INDEX": "YOUR_LIGHTER_ACCOUNT_INDEX_HERE",
        "LIGHTER_PRIVATE_KEY": "YOUR_LIGHTER_PRIVATE_KEY_HERE",
        "LIGHTER_API_KEY_INDEX": "YOUR_LIGHTER_API_KEY_INDEX_HERE",
        "LIGHTER_READ_ONLY": "YOUR_LIGHTER_READ_ONLY_HERE",
        "LIGHTER_MAX_QUOTE_USD": "YOUR_LIGHTER_MAX_QUOTE_USD_HERE",
        "LIGHTER_MAX_SLIPPAGE": "YOUR_LIGHTER_MAX_SLIPPAGE_HERE",
        "LIGHTER_ALLOWED_SYMBOLS": "YOUR_LIGHTER_ALLOWED_SYMBOLS_HERE"
      }
    }
  }
}

Radar Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "radar": {
      "url": "https://funding-radar.com/mcp"
    }
  }
}

Frequently Asked Questions

Lighter MCP is categorized under Finance & Fintech and uses a local stdio subprocess. In contrast, Radar belongs to Finance & Fintech using remote streaming HTTP/SSE transport. Select Lighter MCP when you need capabilities focused on finance & fintech and Radar when you require tools for finance & fintech.

More alternatives to Lighter MCP More alternatives to Radar Finance & Fintech category hub