{"name":"io.github.StelarDigital/stelar-signals-mcp","slug":"stelardigital-stelar-signals-mcp","title":"Stelar Signals","description":"Crypto market signals and portfolio telemetry. 6 tools pay-per-call in USDC, no API key.","url":"https://mcp.market/server/stelardigital-stelar-signals-mcp","rating":null,"grade":"A","score":91,"certified":false,"status":"active","category":"finance","tags":["finance"],"presence":{"score":30,"stars":0,"forks":0,"downloads_week":28,"last_push_at":"2026-08-25T02:31:58.000Z","license":"MIT"},"uptime":{"percent":100,"checks":8,"ok":8,"last_checked_at":"2026-09-21T09:25:39.315Z","last_ok_at":"2026-09-21T09:25:39.315Z","latency_ms":521},"claimed":false,"transport":"mixed","callable_via_gateway":true,"default_price_micros":0,"repository":"https://github.com/StelarDigital/stelar-signals-mcp","website":"https://api.stelardigital.com","version":"1.1.3","remotes":[{"type":"streamable-http","url":"https://api.stelardigital.com/mcp"}],"packages":[{"registryType":"npm","identifier":"stelar-signals-mcp","version":"1.1.3","transport":{"type":"stdio"},"environmentVariables":[{"description":"Optional. Needed only for the 6 free-tier tools. The 6 x402 tools require no key.","isSecret":true,"name":"RAPIDAPI_KEY"}]}],"tools":[{"name":"crypto_regime","description":"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-following ones. Use this before deciding to deploy a grid bot, mean-reversion strategy, or trend-follow strategy on SOL, XLM, BTC, ETH, XRP, DOGE, LTC, or ADA.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"asset":{"type":"string","enum":["SOL","XLM","BTC","ETH","XRP","DOGE","LTC","ADA"],"description":"Asset symbol, one of: SOL, XLM, BTC, ETH, XRP, DOGE, LTC, ADA"}},"required":["asset"],"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"crypto_sentiment","description":"Sentiment score (-1 to +1) with a bullish/neutral/bearish label, for either raw text or a crypto asset's recent price action, via an LLM. Give it EXACTLY ONE of `text` (free-form text to score) or `asset` (one of SOL, XLM, BTC, ETH, XRP, DOGE, LTC, ADA). Useful for agents building trading signals, news pipelines, or social-listening tools without running their own LLM sentiment call.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"text":{"description":"Free text to score (omit if using `asset`)","type":"string"},"asset":{"description":"Asset symbol to score sentiment for (omit if using `text`)","type":"string","enum":["SOL","XLM","BTC","ETH","XRP","DOGE","LTC","ADA"]}},"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"factcheck","description":"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.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"claim":{"type":"string","description":"The factual statement to verify"}},"required":["claim"],"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"gridparams","description":"PAID PER CALL ($0.05 USDC on Base via x402). Recommended grid-trading parameters (range, spacing, order size) for a pair and capital amount, derived from live 24h market structure. Unpaid calls return the exact x402 payment terms.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"asset":{"type":"string","enum":["SOL","XLM","BTC","ETH","XRP","DOGE","LTC","ADA"],"description":"Asset symbol, one of: SOL, XLM, BTC, ETH, XRP, DOGE, LTC, ADA"},"capital":{"description":"Capital in USD (default 1000)","type":"number"}},"required":["asset"],"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"price","description":"PAID PER CALL ($0.005 USDC on Base via x402). Current price, 24h/7d change, and a simple signal for a major crypto asset. Unpaid calls return the exact x402 payment terms.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"asset":{"type":"string","enum":["SOL","XLM","BTC","ETH","XRP","DOGE","LTC","ADA"],"description":"Asset symbol, one of: SOL, XLM, BTC, ETH, XRP, DOGE, LTC, ADA"}},"required":["asset"],"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"pricecheck","description":"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.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"asset":{"type":"string","enum":["SOL","XLM","BTC","ETH","XRP","DOGE","LTC","ADA"],"description":"Asset symbol, one of: SOL, XLM, BTC, ETH, XRP, DOGE, LTC, ADA"}},"required":["asset"],"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"regime","description":"PAID PER CALL ($0.03 USDC on Base via x402). Market regime (chop / trend_up / trend_down / high_vol) plus a grid-suitability verdict, computed from live 24h market structure. Unpaid calls return the exact x402 payment terms.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"asset":{"type":"string","enum":["SOL","XLM","BTC","ETH","XRP","DOGE","LTC","ADA"],"description":"Asset symbol, one of: SOL, XLM, BTC, ETH, XRP, DOGE, LTC, ADA"}},"required":["asset"],"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"risk","description":"PAID PER CALL ($0.02 USDC on Base via x402). Volatility / drawdown risk regime (low / med / high) vs the 30-day baseline for a major crypto asset. Unpaid calls return the exact x402 payment terms.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"asset":{"type":"string","enum":["SOL","XLM","BTC","ETH","XRP","DOGE","LTC","ADA"],"description":"Asset symbol, one of: SOL, XLM, BTC, ETH, XRP, DOGE, LTC, ADA"}},"required":["asset"],"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"sentiment","description":"PAID PER CALL ($0.005 USDC on Base via x402). Sentiment score (-1..+1) with label for EXACTLY ONE of `text` or `asset`. Unpaid calls return the exact x402 payment terms.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"text":{"description":"Free text to score (omit if using `asset`)","type":"string"},"asset":{"description":"Asset symbol (omit if using `text`)","type":"string","enum":["SOL","XLM","BTC","ETH","XRP","DOGE","LTC","ADA"]}},"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"summarize","description":"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.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"url":{"description":"Page URL to fetch and summarize","type":"string","format":"uri"},"text":{"description":"Raw text to summarize directly","type":"string"}},"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"telemetry","description":"PAID PER CALL ($0.005 USDC on Base via x402 — no signup, no API key). Telemetry for an AI-managed long-horizon crypto portfolio: allocation, reconciled profit-and-loss, signal votes, and the human-approval trail for every trade. Unpaid calls return the exact x402 payment terms.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{},"$schema":"http://json-schema.org/draft-07/schema#"}},{"name":"token_risk","description":"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, LTC, ADA.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"asset":{"type":"string","enum":["SOL","XLM","BTC","ETH","XRP","DOGE","LTC","ADA"],"description":"Asset symbol, one of: SOL, XLM, BTC, ETH, XRP, DOGE, LTC, ADA"}},"required":["asset"],"$schema":"http://json-schema.org/draft-07/schema#"}}],"scan":{"score":91,"grade":"A","scanned_at":"2026-09-21T13:04:50.371Z","report":{"scannerVersion":"0.1.9","scannedAt":"2026-09-21T13:04:50.350Z","components":{"code":{"score":25,"max":25,"notes":["2 source files scanned"]},"reliability":{"score":20,"max":20,"notes":["remote reachable in 171ms"]},"poisoning":{"score":15,"max":15,"notes":["12 tool descriptions checked"]},"auth":{"score":10,"max":15,"notes":["open endpoint, read-only tools"]},"maintenance":{"score":15,"max":15,"notes":["last push 27 days ago"]},"identity":{"score":6,"max":10,"notes":["registry namespace matches repository owner"]}},"findings":[],"inputs":{"probes":[{"url":"https://api.stelardigital.com/mcp","reachable":true,"authRequired":false,"latencyMs":171,"serverInfo":{"name":"stelar-signals-mcp","version":"1.1.3"}}],"packages":[{"registryType":"npm","identifier":"stelar-signals-mcp","version":"1.1.3","found":true,"license":"MIT","hasInstallScripts":false,"dependencyCount":2,"publishedAt":"2026-08-25T02:34:24.140Z","repositoryUrl":"git+https://github.com/StelarDigital/stelar-signals-mcp.git","weeklyDownloads":28}],"repo":{"found":true,"owner":"StelarDigital","repo":"stelar-signals-mcp","archived":false,"pushedAt":"2026-08-25T02:31:58Z","stars":0,"forks":0,"openIssues":0,"ownerType":"User","ownerAvatarUrl":"https://avatars.githubusercontent.com/u/288714750?v=4","ownerCreatedAt":"2026-05-28T17:18:17Z","license":"MIT"},"icon":{"url":"https://api.stelardigital.com/favicon.ico","source":"site"},"presence":{"stars":0,"forks":0,"downloadsWeek":28,"license":"MIT","lastPushAt":"2026-08-25T02:31:58.000Z","score":30}}}},"grade_history":[],"reviews":[]}