Opencrater MCP is answering right now. Last checked 2 min ago. 39 installs a week from npm. It exposes 3 tools. Last commit 23 Jun 2026.
Monetize your MCP server or CLI: live OpenCrater network stats + how maintainers earn USDC.
Nothing serious here today
Today is the operative word: we check Opencrater MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 2 min ago.
claude mcp add opencrater-mcp --transport http https://opencrater.to/mcphttps://opencrater.to/mcp[mcp_servers.opencrater-mcp]
url = "https://opencrater.to/mcp"{
"mcpServers": {
"opencrater-mcp": {
"url": "https://opencrater.to/mcp"
}
}
}{
"servers": {
"opencrater-mcp": {
"type": "http",
"url": "https://opencrater.to/mcp"
}
}
}Available tools 3
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
opencrater_get_started
opencrater_network_stats
opencrater_supported_tools
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://opencrater.to/mcp | streamable-http | answering | 570 ms | 2 min ago |
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Opencrater MCP — questions
Answers built from our own checks of this server.