social_topic_volume
Pack: social-signal · Endpoint: https://gateway.pipeworx.io/social-signal/mcp
SOCIAL MEDIA VOLUME as a TIME SERIES: how many posts mention a topic, bucketed by day or hour, so you can see the POST VOLUME TREND and whether SOCIAL CHATTER ABOUT A TOPIC is rising or fading. Answers “how much is X being discussed”, “BUZZ OVER TIME for X”, “is attention on X growing this week”. Returns a per-bucket count broken out by network, running totals, engagement sums where the source exposes them, and an explicit window_actually_covered block. A bucket is a number only where that network was truly measured; where reach ran out it is null, so a measured zero is always distinguishable from an unobserved gap.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
topic | string | yes | The search term to count posts for. Examples: “bitcoin”, “openai”, “federal reserve”. Mastodon matches this as a single hashtag. |
days | number | no | How many days back to measure. Default 7, maximum 30. With bucket=“hour” this is capped at 3 days. |
bucket | string | no | Bucket width for the series. Default “day”. Use “hour” for intraday spikes (window capped at 3 days). |
networks | array | no | Subset of networks to measure. Default is all four: bluesky, mastodon, reddit, hackernews. |
items | string | no | |
mastodon_instance | string | no | Mastodon instance whose public hashtag timeline is read. Default mastodon.social. Examples: “mastodon.world”, “fosstodon.org”. |
Example call
Arguments
{
"topic": "artificial intelligence",
"days": 7
}
curl
curl -X POST https://gateway.pipeworx.io/social-signal/mcp \
-H 'Content-Type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"social_topic_volume","arguments":{"topic":"artificial intelligence","days":7}}}'
TypeScript (@pipeworx/sdk)
import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();
const result = await pipeworx.call('social_topic_volume', {
"topic": "artificial intelligence",
"days": 7
});
More examples
{
"topic": "federal reserve",
"days": 14,
"bucket": "day"
}
{
"topic": "bitcoin",
"days": 2,
"bucket": "hour",
"networks": [
"bluesky",
"hackernews"
]
}
Connect
Add this to your MCP client config, or use one-click install buttons:
{
"mcpServers": {
"social-signal": {
"url": "https://gateway.pipeworx.io/social-signal/mcp"
}
}
}
See Getting Started for client-specific install steps.