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100
MCP live MCP 2025-11-25 streamable-http

Signal Oracle

io.github.neruoticfarrow/signal-oracle

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

Uptime
100.0%
1 direct probes · 30d
Response
697ms
last probe
Tools
7
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://oracles-production.up.railway.app/mcp

Tools · 7

list_feeds

List every change-intelligence feed: source slug, label, the question each answers, per-call prices, paid x402 endpoints, and free discovery URLs. There are ~120 feeds, so pass `category` to filter (e…

preview_feed

Free preview (up to 5 recent changes) for any feed. Pass the feed's `source` slug (from list_feeds). Optionally: `since` (ISO-8601) to window; `scope` to filter to an entity-id prefix on feeds that su…

packagehealth_preview

FREE preview of a dependency's health: current version, deprecation flag, OpenSSF Scorecard, SPDX license, and known-advisory count (via deps.dev). The full ship/avoid verdict — per-advisory CISA-KEV …

vendorrisk_preview

FREE preview of counterparty risk: tracked OFAC designations + product recalls we monitor for the name. The authoritative sanctions/denied-party (CSL) + federal debarment (SAM) screening and the CLEAR…

depwatch_preview

Free preview of breaking changes / new releases for a software dependency. Pass an npm/PyPI `package` (resolved and fetched live if not already tracked) or a GitHub `repo` (owner/repo). Returns up to …

regwatch_preview

Free preview of recent Federal Register regulatory actions in the tracked industry vertical. Returns up to 5 recent items. The full windowed feed and the LLM brief are paid via x402.

tariffwatch_preview

Free preview of recent US import-tariff changes. Optionally scope to an HTS code prefix (e.g. '6109' or '8471.30'). Returns up to 5 recent changes plus current duty-rate state for a scoped code. Full …

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "signal_oracle": {
      "url": "https://oracles-production.up.railway.app/mcp",
      "transport": "streamable-http"
    }
  }
}