Quick answer
Probably not. Langfuse and Helicone are observability platforms for LLM apps you build, with traces, evals, and prompt tools. To see your own Claude Code or Codex limits, tokens, and history, a local tracker like UsageAtlas needs no proxy, SDK, or hosted project.
What Langfuse and Helicone are for
They trace requests from an app in production, price each call, and give a team dashboards and evaluations. That is a lot of setup for watching your own coding agent.
Both changed hands in 2026. ClickHouse acquired Langfuse. Helicone joined Mintlify in March and is in maintenance mode, which means fixes and new models but no new features.
For your own coding agent
You want to know how much of the limit is left, when it resets, and how many tokens a day you use. UsageAtlas reads that from your sign-in and local logs.
For a team
Claude Team and Enterprise include usage analytics, and Claude Code can export OpenTelemetry metrics to a backend you choose. Start there before you add an observability platform.
Questions, answered
Can I send Claude Code data to an observability platform?
Claude Code can export OpenTelemetry metrics and events. That gives you request-level data, but not your plan's remaining limit.
Is Helicone shutting down?
No shutdown date has been announced. Helicone joined Mintlify in March 2026 and is in maintenance mode, with fixes and new models but no new features.
Does UsageAtlas need an API key?
No. It reads the sign-ins and local logs your tools already have.