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Helicone MCP
42
Stack Score
Editorial pick✓ Verified workingMCP server
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Helicone MCP

Helicone LLM gateway + observability ops.

Try Helicone MCP

Best for

Best for AI engineering teams running cost-aware LLM observability.

At a glance

Pricing
open-source
Setup time
15 minutes
Learning curve
easy
Last verified
5/26/2026

What we love

  • ✓Helicone-maintained
  • ✓Strong cost + cache surface
  • ✓OSS self-host

Where it falls short

  • −Helicone plan required for cloud
  • −Best with Helicone gateway
  • −Less feature-rich evals than LangSmith

Pricing

✓ Pricing verified Jun 14, 2026

1 tier

Open-source

$0

perpetual

  • ✓MIT

Overview

MCP server for Helicone — request + cost + cache + prompt analytics, alert + threshold ops. OSS LLM observability gateway exposed to Claude.

Key features

  • ●Request + cost analytics
  • ●Cache hit rate
  • ●Prompt analytics
  • ●Alert ops
  • ●API key auth

Best use cases

Cost monitoring

Let Claude query Helicone for LLM cost + cache trends.

Threshold alerts

Set up + manage cost/error alerts via Helicone from chat.

Integrations

Helicone
OpenAI
Anthropic
Together
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