Signal Oracle MCP Server: Install & Setup

Install Signal Oracle in Claude Code

Claude Code

claude mcp add --transport http signal-oracle https://oracles-production.up.railway.app/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "signal-oracle": {
      "url": "https://oracles-production.up.railway.app/mcp"
    }
  }
}

Pay-per-call change-intelligence feeds for AI agents over x402 (deps, security, regs, tariffs)

Probably not entirely. The listing mentions pay-per-call, credits or a subscription. Check the provider for current pricing.

Remote. Hosted by the provider. You connect with a URL, nothing to install.

Run: claude mcp add --transport http signal-oracle https://oracles-production.up.railway.app/mcp

space.manus.signalsprint-mqysbksh/signal-sprint

Paid x402 MCP utilities for Base-USDC balances, blocks, gas, HTTPS headers, and agent profile bios.

blf2097/stock-signal-ledger

Paid bilingual MCP tools for evidence-linked SEC filing risk and finance-author track records.

ai.signalharness/mcp

330 production AI-agent services for data, validation, AI, crypto, and x402 pay-per-use.

io.github.huntercarver24/signal-desk

x402-paid tools: render pages, host files, delayed callbacks, pump.fun launch feed, trend radar

io.github.xavierleterrible-hub/signallayer

Machine-native tools for autonomous agents with free routing and x402 USDC pay-per-call.

site.chatgpt.bootyplease.saas-bundlecheck/sideeye

Score two AI outputs, get exact failure reasons, and issue a $0.01 USDC receipt via x402.