What is the key difference between Spraay X402 MCP and MCP Server?

Spraay X402 MCP belongs to the Finance & Fintech category with local stdio execution, while MCP Server belongs to the Finance & Fintech category with local stdio execution.

How do I install Spraay X402 MCP or MCP Server 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 Spraay X402 MCP and MCP Server free or paid?

Spraay X402 MCP operates under a Free / Open Source model (other). MCP Server operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Spraay X402 MCP lists 183 tools with 3 views and 3 GitHub stars. MCP Server lists 28 tools with 8 views and 2 GitHub stars.

Can I use both Spraay X402 MCP and MCP Server 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

Spraay X402 MCP vs MCP Server

In-depth architectural comparison of the Spraay X402 MCP and MCP Server 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

Spraay X402 MCP

Finance & Fintech · Local stdio

Quality: 61/100 (Good) | Auth: other

MCP Server

Finance & Fintech · Local stdio

Quality: 57/100 (Good) | Auth: No auth required

Verdict Summary: Choose Spraay X402 MCP if you need specialized Finance & Fintech tools running via a local process. Choose MCP Server if your workspace requires Finance & Fintech integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Spraay X402 MCP when:

You need dedicated capabilities in the Finance & Fintech domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: other (Free / Open Source).
Primary tools included: spraay_chat, spraay_models, spraay_batch_execute.

Explore Spraay X402 MCP Details

Choose MCP Server when:

You need dedicated capabilities in the Finance & Fintech domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: get-token-price, get-token-info, get-token-history.

Explore MCP Server Details

Feature & Specification Comparison

Specification	Spraay X402 MCP plagtech Finance & Fintech	MCP Server @openpulsechain Finance & Fintech
Summary	Pay-per-call onchain data, AI models, and batch USDC payments on Base via x402 micropayments. 9 tools including swap quotes, token prices, wallet balances, ENS resolution, and multi-recipient batch transfers.	PulseChain on-chain analytics: token safety scores (0-100), honeypot detection, whale tracking, smart money feed, scam alerts, DEX volume, bridge stats, holder leagues. 11 free + 9 pro tools. npx @openpulsechain/mcp-server
Category & Scope

Tools & Capabilities Breakdown

Spraay X402 MCP Tools (183)

spraay_chat

Send a message to 200+ AI models (GPT-4o, Claude, Llama 3, Gemini, Mistral, etc.) via the Spraay x402 Gateway. Returns the model's completion. Use spraay_models to discover available model IDs. Costs $0.005 USDC.

spraay_models

List all 200+ AI models available on the Spraay x402 Gateway. Returns model IDs, providers, and context window sizes. Costs $0.001 USDC.

spraay_batch_execute

Execute a batch payment to up to 200 recipients in a single Base transaction via the Spraay protocol. Supports any ERC-20 token or native ETH. Returns unsigned transaction data for the sender to sign. Costs $0.01 USDC.

spraay_batch_estimate

Estimate gas cost for a batch payment before executing. Returns estimated gas in wei and USD equivalent. Costs $0.001 USDC.

spraay_swap_quote

Get a swap quote from Uniswap V3 on Base. Returns expected output amount, price impact, and route details. Use spraay_swap_tokens to see available tokens. Costs $0.002 USDC.

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).

Spraay X402 MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "plagtech-spraay-x402-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "spraay-x402-mcp"
      ]
    }
  }
}

MCP Server Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "-openpulsechain-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@openpulsechain/mcp-server"
      ]
    }
  }
}

Frequently Asked Questions

Spraay X402 MCP is categorized under Finance & Fintech and uses a local stdio subprocess. In contrast, MCP Server belongs to Finance & Fintech using local stdio subprocess. Select Spraay X402 MCP when you need capabilities focused on finance & fintech and MCP Server when you require tools for finance & fintech.

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