BeClaude

dash0

New
Official PluginGeneralby Dash0

OpenTelemetry observability for Claude Code sessions. Captures tool calls, LLM invocations, token usage, and errors as OTel traces. Send telemetry to Dash0 or any OpenTelemetry-compatible backend.

First seen 5/22/2026

Summary

Dash0 integrates OpenTelemetry observability into Claude Code sessions, capturing tool calls, LLM invocations, token usage, and errors as OTel traces.

  • This enables developers to monitor, debug, and optimize AI-assisted workflows by sending telemetry to Dash0 or any OpenTelemetry-compatible backend.

Install & Usage

1
Add a marketplace
/plugin marketplace add <org/repo>
2
Install the plugin

Add the configuration to /plugin install dash0@<marketplace>

3
Manage with /plugin
/plugin

Use Cases

Track token consumption and latency across multiple Claude Code sessions to optimize costs.
Debug unexpected tool call failures by examining detailed OTel traces of each interaction.
Monitor LLM invocation patterns to identify repetitive or inefficient prompts.
Correlate Claude Code errors with specific tool calls or context windows for faster root cause analysis.
Export session telemetry to an existing OpenTelemetry backend for centralized observability.
Measure the performance impact of different skill configurations on Claude Code response times.

Usage Examples

1

/dash0 start to begin capturing telemetry for the current Claude Code session.

2

/dash0 export --backend https://my-otel-collector:4318 to send traces to a custom OpenTelemetry endpoint.

3

Show me the token usage breakdown for the last 5 tool calls using /dash0 stats.

View source on GitHub

Security Audits

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Frequently Asked Questions

What is dash0?

Dash0 integrates OpenTelemetry observability into Claude Code sessions, capturing tool calls, LLM invocations, token usage, and errors as OTel traces. This enables developers to monitor, debug, and optimize AI-assisted workflows by sending telemetry to Dash0 or any OpenTelemetry-compatible backend.

How to install dash0?

To install dash0: add a marketplace (/plugin marketplace add <org/repo>), then add the config to /plugin install dash0@<marketplace>. Finally, /plugin in Claude Code.

What is dash0 best for?

dash0 is a plugin categorized under General. Created by Dash0.

What can I use dash0 for?

dash0 is useful for: Track token consumption and latency across multiple Claude Code sessions to optimize costs.; Debug unexpected tool call failures by examining detailed OTel traces of each interaction.; Monitor LLM invocation patterns to identify repetitive or inefficient prompts.; Correlate Claude Code errors with specific tool calls or context windows for faster root cause analysis.; Export session telemetry to an existing OpenTelemetry backend for centralized observability.; Measure the performance impact of different skill configurations on Claude Code response times..