Connect Stelar Signals and your agent gets 12 tools, among them crypto_regime, crypto_sentiment, factcheck. It answers at https://api.stelardigital.com/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 6 of 6 times since 11 September 2026; the last check, on 20 October 2026, succeeded.
Crypto market signals and portfolio telemetry. 6 tools pay-per-call in USDC, no API key.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
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 c Inputs: asset |
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, DO Inputs: text, asset |
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 'unce Inputs: claim |
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. Inputs: asset, capital |
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. Inputs: asset |
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. Inputs: asset |
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. Inputs: asset |
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. Inputs: asset |
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. Inputs: text, asset |
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 wi Inputs: url, text |
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 call |
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 Inputs: asset |
Every block below points at https://api.stelardigital.com/mcp. Pick your client and copy.
claude mcp add --transport http stelar-signals https://api.stelardigital.com/mcp
{
"mcpServers": {
"stelar-signals": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://api.stelardigital.com/mcp"]
}
}
}{
"mcpServers": {
"stelar-signals": {
"url": "https://api.stelardigital.com/mcp"
}
}
}{
"servers": {
"stelar-signals": {
"type": "http",
"url": "https://api.stelardigital.com/mcp"
}
}
}{
"context_servers": {
"stelar-signals": {
"url": "https://api.stelardigital.com/mcp"
}
}
}{
"mcpServers": {
"stelar-signals": {
"serverUrl": "https://api.stelardigital.com/mcp"
}
}
}{
"mcpServers": {
"stelar-signals": {
"url": "https://api.stelardigital.com/mcp"
}
}
}name: Stelar Signals
version: 0.0.1
schema: v1
mcpServers:
- name: Stelar Signals
type: streamable-http
url: https://api.stelardigital.com/mcp{
"mcpServers": {
"stelar-signals": {
"httpUrl": "https://api.stelardigital.com/mcp"
}
}
}{
"mcpServers": {
"stelar-signals": {
"type": "http",
"url": "https://api.stelardigital.com/mcp"
}
}
}{
"mcpServers": {
"stelar-signals": {
"url": "https://api.stelardigital.com/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fapi.stelardigital.com%2Fmcp&type=streamable_http&id=stelar-signals&name=Stelar%20Signals
It answered our last check on 20 October 2026 in 566 ms. Over 6 checks since 11 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.
12, as returned by the server's own tools/list on 12 September 2026: crypto_regime, crypto_sentiment, factcheck, gridparams, price, pricecheck, regime, risk, and 4 more.
It answered our last check on 20 October 2026 in 566 ms. Over 6 checks since 11 September 2026 it answered 6.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://api.stelardigital.com/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: io.github.stelardigital. Endpoint host: api.stelardigital.com. ARD identifier: urn:air:io.github.stelardigital:mcp:stelar-signals-mcp.
First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.