Facet is answering right now. Last checked 2 min ago. Last commit 25 Oct 2026.
Build, check and call a specialized model for one narrow task, from your agent.
Today is the operative word: we check Facet every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
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 facet --transport http https://facet.halfspacelabs.com/mcp
https://facet.halfspacelabs.com/mcp
[mcp_servers.facet]
url = "https://facet.halfspacelabs.com/mcp"
{
"mcpServers": {
"facet": {
"url": "https://facet.halfspacelabs.com/mcp"
}
}
}
{
"servers": {
"facet": {
"type": "http",
"url": "https://facet.halfspacelabs.com/mcp"
}
}
}
This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://facet.halfspacelabs.com/mcp | streamable-http | sign-in | 168 ms | 2 min ago |
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