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Spanlens

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Open source LLM observability and monitoring.

Potential use: Software teams that need to trace LLM requests, costs, and agent runs in a self-hosted observability stack.

Limitations: Production traffic or sensitive prompts, responses, customer data, or traces before storage, retention, redaction, and cost controls are verified.

Public use: 13 GitHub stars · 0 forks
Activity: Repository updated 31 Aug 2026
Community: 0 open issues · Discussions available
Checked: 6 Sept 2026

Source facts only. Not tested or recommended by Agent Blocks.

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