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AI Observer

Self-hosted, single-binary OpenTelemetry-compatible observability backend for AI coding assistants (e.g., Claude Code, Gemini CLI, OpenAI Codex CLI). Provides a real-time dashboard to track token usage, costs, API latency, error rates, and session activity with DuckDB storage, historical import/export, embedded pricing for 67+ models, and OTLP-native ingestion.

Key Information

  • Category: Evaluation and Monitoring
  • Source: Github
  • Last updated: February 27, 2026

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Canonical source: https://github.com/tobilg/ai-observer

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