xpay Content Research is listed as active in the registry but did not answer our last check. Last commit 14 Mar 2026.
40+ content research tools. Perplexity, Tavily, Semantic Scholar, FLUX, Ideogram, Recraft.
Over the last week it answered 0.0% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 0 min ago.
claude mcp add content-research --transport http 'https://content.mcp.xpay.sh/mcp?key={api_key}'
https://content.mcp.xpay.sh/mcp?key={api_key}
[mcp_servers.content-research]
url = "https://content.mcp.xpay.sh/mcp?key={api_key}"
{
"mcpServers": {
"content-research": {
"url": "https://content.mcp.xpay.sh/mcp?key={api_key}"
}
}
}
{
"servers": {
"content-research": {
"type": "http",
"url": "https://content.mcp.xpay.sh/mcp?key={api_key}"
}
}
}
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://content.mcp.xpay.sh/mcp?key={api_key} | streamable-http | answering | 461 ms | 0 min ago |
Exa MCP — neural/semantic web search + content retrieval (exa.ai)
Perplexity answers: ask, search, reason, and deep research through the Sonar API.
FastMCP server for Tavily search API with web search and content extraction
arXiv and OpenAlex/Crossref paper search (an open Google Scholar alternative) as agent tools.
Real-time web search, reasoning, and research through Perplexity's API
Scores content on the signals that get it cited by ChatGPT, Perplexity and AI Overviews
SEO tools for keywords, SERP, rankings, site audits, search analytics and content workflows.
129 pay-per-call agent tools: security, threat intelligence, web search and SEO data tools. x402
Answers built from our own checks of this server.