What is the key difference between Pulsefeed X402 and Agntor MCP?

Pulsefeed X402 belongs to the Security category with local stdio execution, while Agntor MCP belongs to the Security category with local stdio execution.

How do I install Pulsefeed X402 or Agntor MCP 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 Pulsefeed X402 and Agntor MCP free or paid?

Pulsefeed X402 operates under a Free / Open Source model (No auth required). Agntor MCP operates under a BYOK (Pay Provider Direct) model (API Key required).

Which MCP server has more tools and community activity?

Pulsefeed X402 lists 3 tools with 4 views and 0 GitHub stars. Agntor MCP lists 14 tools with 3 views and 1 GitHub stars.

Can I use both Pulsefeed X402 and Agntor MCP 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

Pulsefeed X402 vs Agntor MCP

In-depth architectural comparison of the Pulsefeed X402 and Agntor MCP 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

Pulsefeed X402

Security · Local stdio

Quality: 64/100 (Good) | Auth: No auth required

Agntor MCP

Security · Local stdio

Quality: 52/100 (Good) | Auth: API Key required

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

Which MCP Server Should You Choose?

Choose Pulsefeed X402 when:

You need dedicated capabilities in the Security domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: x402_working_services, check_x402_endpoint, pulsefeed_products.

Explore Pulsefeed X402 Details

Choose Agntor MCP when:

You need dedicated capabilities in the Security domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
You have access to required keys: AGNTOR_API_KEY, AGNTOR_MCP_AUTH_KEY, AGNTOR_SECRET_KEY, AGNTOR_API_URL, PORT, MCP_TRANSPORT.
Primary tools included: get_agent_card, get_agent_registration, check_agent_pulse.

Feature & Specification Comparison

Specification	Pulsefeed X402 Nikolife2016 Security	Agntor MCP agntor Security
Summary	Trust & safety layer for x402 agent payments: before your agent pays an x402 endpoint, verify it is safe — liveness, scam/anomaly scan (payTo hijack, bait-and-switch, honeypot), and on-chain receiver verification. 70% of x402 endpoints are dead or scams; only half of "healthy" listings work. Free /verify + an open Trust Score. npx -y pulsefeed-x402-mcp	MCP audit server for agent discovery and certification. Provides trust and payment rail for AI agents including identity verification, escrow, settlement, and reputation management.
Category & Scope

Tools & Capabilities Breakdown

Pulsefeed X402 Tools (3)

x402_working_services

List x402 agent-payment services that are currently ALIVE and return a valid x402 challenge, ranked by trust score. About 85% of x402 endpoints are dead or invalid — use this to avoid paying broken or scam endpoints. Free.

check_x402_endpoint

Before paying an unknown x402 endpoint, check whether it is live and returns a valid x402 payment challenge. Returns liveness, price, network and a pay/avoid verdict. For full uptime + reputation, use PulseFeed's paid /trust API.

pulsefeed_products

List PulseFeed's paid x402 products — real-time Base on-chain intelligence for AI agents: token pulse, whale alerts, smart-money accumulation/distribution, momentum, and the x402 trust oracle — and how to pay via x402.

Agntor MCP Tools (14)

get_agent_card

Retrieve the verifiable AgentCard (Passport) for an agent

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).

Pulsefeed X402 Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "nikolife2016-pulsefeed-x402": {
      "command": "npx",
      "args": [
        "-y",
        "pulsefeed-x402-mcp"
      ]
    }
  }
}

Agntor MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "agntor-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@agntor/mcp"
      ],
      "env": {
        "AGNTOR_API_KEY": "YOUR_AGNTOR_API_KEY_HERE",
        "AGNTOR_MCP_AUTH_KEY": "YOUR_AGNTOR_MCP_AUTH_KEY_HERE",
        "AGNTOR_SECRET_KEY": "YOUR_AGNTOR_SECRET_KEY_HERE",
        "AGNTOR_API_URL": "YOUR_AGNTOR_API_URL_HERE",
        "PORT": "YOUR_PORT_HERE",
        "MCP_TRANSPORT": "YOUR_MCP_TRANSPORT_HERE"
      }
    }
  }
}

Frequently Asked Questions

Pulsefeed X402 is categorized under Security and uses a local stdio subprocess. In contrast, Agntor MCP belongs to Security using local stdio subprocess. Select Pulsefeed X402 when you need capabilities focused on security and Agntor MCP when you require tools for security.

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