social-momentum
ActiveTool of The Stall
Cross-platform social momentum for any topic. Queries Reddit (recent top posts), Hacker News (recent stories), and GitHub (active repos) in parallel and returns a composite momentum score (0–100) plus raw results from each platform. Single call replaces three separate searches. Use before committing to research, writing, or trading: 'is this topic gaining traction right now?' No API keys required.
Parameters schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"topic": {
"type": "string",
"description": "Topic or entity to query across all platforms. E.g. 'ethereum staking', 'LLM agents', 'Anthropic', 'DeFi yields'."
},
"hn_limit": {
"type": "integer",
"description": "Max HN stories to return (1–20, default 10)."
},
"github_limit": {
"type": "integer",
"description": "Max GitHub repos to return (1–20, default 10)."
},
"reddit_limit": {
"type": "integer",
"description": "Max Reddit posts to return (1–20, default 10)."
},
"window_hours": {
"type": "integer",
"description": "Lookback window in hours (default 24, min 1, max 168 = 7 days). Shorter windows are more noise-sensitive; 24–72h gives the most stable signal."
},
"reddit_subreddits": {
"type": "array",
"items": {
"type": "string"
},
"description": "Restrict Reddit search to specific subreddits (e.g. ['bitcoin', 'ethereum', 'CryptoCurrency']). Omit to search all Reddit."
}
},
"additionalProperties": false
}Parent server
The Stall
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