MCPs

sf1nx-x402station

Preflight by [x402station.io](https://x402station.io) — infrastructure for x402 agentic commerce. Six capability directions (Discover/Evaluate/Pay/Monitor/Recover/Analyze). Agents call it before every `PAYMENT-SIGNATURE` to detect decoys, zombie endpoints, dead services, and price traps. Tools: `preflight` ($0.001), `forensics` ($0.001), `catalog_decoys` ($0.005), `alternatives` ($0.005), `whats_new` ($0.001), `buy_credits` ($0.50 = 1000 prepaid), `watch_subscribe` ($0.01) + free `credits_status`/`watch_status`/`watch_unsubscribe`. Plus free anonymous `preflight-trial` for self-test. Probes ~50k endpoints on agentic.market every 10 min. Open dataset: [huggingface.co/datasets/x402station/preflight-dataset-v0_1](https://huggingface.co/datasets/x402station/preflight-dataset-v0_1). `npx -y x402station-mcp`.

Score: 38.4121 signal
Evidence: 3 stars
Last commit: 2 Jun 2026as last read from GitHub; most reads are from 2 Sep 2026 or later
Listed: 26 May 2026

Install

Harness

armory install sf1nx-x402station --cli claude

merges a server entry into.mcp.jsonListed as compatible

Configurationjson

{
  "mcpServers": {
    "sf1nx-x402station": {
      "command": "npx",
      "args": [
        "-y",
        "x402station-mcp"
      ]
    }
  }
}

↳ Restart Claude Code to load the MCP server.

Needs the armory CLI · not on npm yet, build it from cli/ in the repository

What it is

Preflight by x402station.io — infrastructure for x402 agentic commerce. Six capability directions (Discover/Evaluate/Pay/Monitor/Recover/Analyze). Agents call it before every PAYMENT-SIGNATURE to detect decoys, zombie endpoints, dead services, and price traps. Tools: preflight ($0.001), forensics ($0.001), catalog_decoys ($0.005), alternatives ($0.005), whats_new ($0.001), buy_credits ($0.50 = 1000 prepaid), watch_subscribe ($0.01) + free credits_status/watch_status/watch_unsubscribe. Plus free anonymous preflight-trial for self-test. Probes ~50k endpoints on agentic.market every 10 min. Open dataset: huggingface.co/datasets/x402station/preflight-dataset-v0_1. npx -y x402station-mcp.

When to use it

When an agent needs the "Aggregators" capability this MCP server exposes.

Source

Migrated from the awesome-mcp-servers navigation directory (category: Aggregators). See https://github.com/sF1nX/x402station-mcp.