plugin
Circulara Observe MCP plugin - meters your AI agents' token spend and carbon, free tier.
Install
npmstdio
npx -y @circulara/plugin Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"ai-circulara-plugin": {
"command": "npx",
"args": [
"-y",
"@circulara/plugin"
]
}
}
} Source: official MCP Registry record · registry name ai.circulara/plugin · published 2026-07-09 · updated 2026-07-09. Not an endorsement; review the code before connecting it to anything sensitive.