Helicone MCP server

MCP discovered

Details

Command: npx
Docs: https://docs.helicone.ai/integrations/tools/mcp

Authentication

Helicone API key bearer discovered Get token ↗

env HELICONE_API_KEY

Open Settings → API Keys (US) or Settings → API Keys (EU), click Generate New Key, and copy the key. The docs also mention the keys portal at helicone.ai/keys. Helicone documents read-enabled keys with prefix sk-, write-enabled keys with prefix pk-, and EU-region keys with prefix eu-.