# Stelar Signals

- Registry name: `io.github.StelarDigital/stelar-signals-mcp` · version 1.1.3
- Categories (automatic, keyword rules): Agent payments (x402), Finance & markets, Crypto & blockchain, Markets & trading
- 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.StelarDigital%2Fstelar-signals-mcp
- Server page: https://mcpstation.net/s/io.github.StelarDigital--stelar-signals-mcp.html

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

Crypto market signals and portfolio telemetry. 6 tools pay-per-call in USDC, no API key.

## Connect

- streamable-http: `https://api.stelardigital.com/mcp`

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

- `crypto\_regime`: Market regime \(chop / trend\_up / trend\_down / high\_vol\) for a major crypto pair, computed from live 24h market structure by a production-grade classifier. Returns a grid\_suitability verdict \(good/poor/etc\) telling an agent whether current conditions favor range-bound \(grid\) strategies or trend-follo
- `crypto\_sentiment`: Sentiment score \(-1 to +1\) with a bullish/neutral/bearish label, for either raw text or a crypto asset's recent price action, via an LLM. Give it EXACTLY ONE of \`text\` \(free-form text to score\) or \`asset\` \(one of SOL, XLM, BTC, ETH, XRP, DOGE, LTC, ADA\). Useful for agents building trading signals, n
- `summarize`: Tight 3-5 sentence summary of a URL or a raw text block, via an LLM. Give it EXACTLY ONE of \`url\` \(a page to fetch and summarize\) or \`text\` \(raw text to summarize directly\). For agents/pipelines that need a fast, information-dense digest without running their own LLM call or web fetch.
- `factcheck`: Fact-check verdict \(true / false / uncertain\) with a confidence score \(0-1\) and a 1-2 sentence reasoning for any factual claim, via an LLM. Useful for content moderation, chatbot/agent guardrails, and misinformation screening. Returns 'uncertain' for opinions or claims requiring live/real-time data.
- `pricecheck`: Current price, 24h and 7d percent change, and a simple bullish/bearish/neutral signal for a major crypto asset. Low-latency market-data lookup for dashboards, bots, and alerts — one of SOL, XLM, BTC, ETH, XRP, DOGE, LTC, ADA.
- `token\_risk`: Volatility / drawdown risk regime \(low / med / high\) for a major crypto asset, extending the same classifier behind crypto\_regime. Tells an agent whether current volatility is elevated vs its 30-day baseline — useful for position sizing and stop-placement logic. One of SOL, XLM, BTC, ETH, XRP, DOGE,
- `telemetry`: PAID PER CALL \($0.005 USDC on Base via x402 — no signup, no API key\). Telemetry for an AI-managed long-horizon crypto portfolio: allocation, reconciled profit-and-loss, signal votes, and the human-approval trail for every trade. Unpaid calls return the exact x402 payment terms.
- `regime`: PAID PER CALL \($0.03 USDC on Base via x402\). Market regime \(chop / trend\_up / trend\_down / high\_vol\) plus a grid-suitability verdict, computed from live 24h market structure. Unpaid calls return the exact x402 payment terms.
- `gridparams`: PAID PER CALL \($0.05 USDC on Base via x402\). Recommended grid-trading parameters \(range, spacing, order size\) for a pair and capital amount, derived from live 24h market structure. Unpaid calls return the exact x402 payment terms.
- `sentiment`: PAID PER CALL \($0.005 USDC on Base via x402\). Sentiment score \(-1..+1\) with label for EXACTLY ONE of \`text\` or \`asset\`. Unpaid calls return the exact x402 payment terms.
- `risk`: PAID PER CALL \($0.02 USDC on Base via x402\). Volatility / drawdown risk regime \(low / med / high\) vs the 30-day baseline for a major crypto asset. Unpaid calls return the exact x402 payment terms.
- `price`: PAID PER CALL \($0.005 USDC on Base via x402\). Current price, 24h/7d change, and a simple signal for a major crypto asset. Unpaid calls return the exact x402 payment terms.

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