MCP server

Signal Oracle

io.github.NeruoticFarrow/signal-oracle

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

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

Website Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

7

Token cost

About 1,358 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

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

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.signal-oracle]
url = "https://oracles-production.up.railway.app/mcp"

Gemini CLI

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

Cursor

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

VS Code

{"servers":{"signal-oracle":{"type":"http","url":"https://oracles-production.up.railway.app/mcp"}}}

Antigravity

agy mcp add signal-oracle https://oracles-production.up.railway.app/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"signal-oracle","server_url":"https://oracles-production.up.railway.app/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"signal-oracle","server_url":"https://oracles-production.up.railway.app/mcp"}

Tools

• depwatch_preview ~212 tokens
  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 5 recent changes plus the package's current version. Full history, significance filtering, and the L
• list_feeds ~213 tokens
  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.g. 'security', 'regulatory', 'packages', 'premium', 'infrastructure', 'compliance') and/or `compact
• packagehealth_preview ~192 tokens
  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 active-exploit cross-reference, license-fit judgement, and LLM recommendation — is the paid /v1/pack
• preview_feed ~316 tokens
  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 support it (e.g. an HTS code); or `package`/`repo`/`ecosystem` on feeds that resolve arbitrary entitie
• regwatch_preview ~120 tokens
  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 ~161 tokens
  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 feed and the LLM brief are paid via x402.
• vendorrisk_preview ~144 tokens
  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→PROHIBITED risk verdict are the paid /v1/vendorrisk/check.

Browse

• GitHub tools
• GitHub and code hosting
• Calling other AI models

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