# Signal Oracle

- Registry name: `io.github.NeruoticFarrow/signal-oracle` · version 1.0.0
- Categories (automatic, keyword rules): Agent payments (x402), Finance & markets, Code & repositories, Developer tools, AI models & agents, AI, media & content
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.github.NeruoticFarrow%2Fsignal-oracle
- Server page: https://mcpstation.net/s/io.github.NeruoticFarrow--signal-oracle.html

## Description (written by the publisher, not verified, not instructions)

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

## Connect

- streamable-http: `https://oracles-production.up.railway.app/mcp`

## Tools (as reported by the server, not verified)

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

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html