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Signalcrest

io.github.apolloprojectsllc-svg/signalcrest · v1.0.0

Cross-source trend signals from 10 developer communities, scored every 30 minutes.

Connect Remote server

Terminal
claude mcp add --transport http signalcrest https://www.signalcrest.app/api/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
~/.cursor/mcp.json
{
  "mcpServers": {
    "signalcrest": {
      "url": "https://www.signalcrest.app/api/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "signalcrest": {
      "type": "http",
      "url": "https://www.signalcrest.app/api/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://www.signalcrest.app/api/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 4 found in our last check

  • list_signals

    Top technology signals ranked by momentum right now, scored every 30 minutes across ten developer and builder communities (Hacker News, GitHub, Stack Overflow, npm, Hugging Face, Dev.to, Lobsters, Product Hunt, arXiv, crypto governance forums). Call this to find what is gaining…

  • get_topic

    Full detail and complete score history for one topic, by id (e.g. "hn:48910545", "gh:1287845516"). Call this after list_signals to see how a specific signal has moved over time, its cross-source corroboration, and its lifecycle stage. Ids come from list_signals.

  • list_entities

    Trending entities (products, companies, libraries, technologies) ranked by cross-source momentum. An entity aggregates every post, repo and release mentioning it across ten developer and builder communities — one row per trend rather than per post. Prefer this over list_signals…

  • get_entity

    Full detail for one entity by name (e.g. "kubernetes"): current composite score, complete score history, which communities are talking about it, and the live member items (evidence) behind the score. Names come from list_entities.

Headers

NameDescription
Authorization
Required, secret
Bearer <your Signalcrest API key>. Free accounts get 100 requests a month: https://www.signalcrest.app/dashboard

Details

Endpointhttps://www.signalcrest.app/api/mcp (Streamable HTTP)
First published11 Sep 2026
Last updated11 Sep 2026
Registry nameio.github.apolloprojectsllc-svg/signalcrest

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