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Viral Loops MCP by usefulapi MCP Server

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Viral Loops MCP by usefulapi is answering right now. Last checked 11 min ago. It exposes 11 tools. Last commit 2 Nov 2026.

Read campaign stats, participants, referrals, ranks and rewards in Viral Loops.

Uptime history 21 hours of history
21 hours agonow
100.0%
Uptime 24h
77 of 77 checks
11
Tools
read from the server
194 ms
Response time
average over 24h
1
Stars
last commit 2 Nov 2026

What changed 1

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 2 November 2026. No other catalogue keeps this.

2 Nov a tool changed version

Nothing serious here today

Today is the operative word: we check Viral Loops MCP by usefulapi every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 11 min ago.

run in your terminal
claude mcp add viral-loops --transport http https://viral-loops.usefulapi.io/mcp
Settings → Connectors → Add custom connector, then paste this address
https://viral-loops.usefulapi.io/mcp
~/.codex/config.toml
[mcp_servers.viral-loops]
url = "https://viral-loops.usefulapi.io/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "viral-loops": {
      "url": "https://viral-loops.usefulapi.io/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "viral-loops": {
      "type": "http",
      "url": "https://viral-loops.usefulapi.io/mcp"
    }
  }
}

Available tools 11

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

viralloops
viralloops_get_campaign_info
Get the campaign configuration: type, template, company name, landing page, widgets and expiration. Viral Loops API: GET /campaign/data.
viralloops_get_campaign_stats
Get the number of leads and the total referral count of the campaign. Viral Loops API: GET /campaign/stats.
viralloops_get_participant
Get one participant: name, referral code, extra data, rank, referral and points totals, referrer, and pending or redeemed rewards. Viral Loops API: GET /campaign/participant/data.
viralloops_get_participant_order
Get the order in which a participant joined (1 = first) and the total lead count. Viral Loops API: GET /campaign/participant/order.
viralloops_get_participant_rank
Get the rank of a participant on the waiting list or leaderboard. Flagged participants are not ranked. Viral Loops API: GET /campaign/participant/rank.
viralloops_get_participant_referrer
Get the participant who referred the given participant. Viral Loops API: GET /campaign/participant/referrer.
viralloops_list_given_rewards
List rewards already given to one participant. Without email and referral code, the API returns a paged list of participants and their given rewards (use limit and skip). Viral Loops API: GET /campaign/participant/rewards/given.
viralloops_list_participant_referrals
List the people a participant referred, with paging. Viral Loops API: GET /campaign/participant/referrals.
viralloops_list_pending_rewards
List pending rewards of one participant. Without email and referral code, the API returns a paged list of participants and their pending rewards (use limit and skip). Viral Loops API: GET /campaign/participant/rewards/pending.
viralloops_query_participants
Get data for a list of participants (by email or referral code), or for the referrals of a list of referrers. Read-only. Viral Loops API: POST /campaign/participant/query.
viralloops_search_participants
Search the campaign participants with filters and paging. Returns results and the total count. Read-only. Viral Loops API: POST /campaign/participant/search.

Endpoints

URLTransportStateLatencyChecked
https://viral-loops.usefulapi.io/mcp streamable-http answering 73 ms 11 min ago

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Viral Loops MCP by usefulapi — questions

Answers built from our own checks of this server.

What can Viral Loops MCP by usefulapi do?
It exposes 11 tools, read directly from the server on our last check. Among them: viralloops_get_campaign_info, viralloops_get_campaign_stats, viralloops_get_participant, viralloops_get_participant_order, viralloops_get_participant_rank, viralloops_get_participant_referrer and 5 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Viral Loops MCP by usefulapi working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 77 of 77 checks got a reply (100.0%), average response time 194 ms. The bar chart above shows every period we have measured.
How do I connect Viral Loops MCP by usefulapi?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Viral Loops MCP by usefulapi need an API key?
No. Viral Loops MCP by usefulapi completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 11 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Viral Loops MCP by usefulapi?
It answers our handshake in 194 ms on average, which is faster than 72% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is Viral Loops MCP by usefulapi open source?
The code is open source: it is published under the MIT licence, written in JavaScript, 1 stars on GitHub and 1 open issue. The licence covers the code in the repository, not the hosted service at viral-loops.usefulapi.io, which runs on its operator's own terms.