Add OTEL export capabilities for observability and monitoring

Request: Add native OpenTelemetry (OTEL) trace export so OpenCode instances can be monitored via a standard OTEL collector/export pipeline.\n\nLinks:\n- OpenTelemetry project: https://opentelemetry.io\n- OpenTelemetry GitHub org: https://github.com/open-telemetry\n- OpenTelemetry Collector: https://github.com/open-telemetry/opentelemetry-collector\n\nWhy observability matters:\n- Lets operators diagnose latency, failures, and hot paths in production.\n- Enables service-level visibility across distributed components and clients.\n- Provides vendor-neutral telemetry that can be routed to any backend.

This issue might be a duplicate of existing issues. Please check:

Feature Request: Add Langfuse Tracing #219: Feature Request: Add Langfuse Tracing
Feature: Add sessionID to experimental.chat.system.transform hook for tracing integration #6142: Feature: Add sessionID to experimental.chat.system.transform hook for tracing integration
[Question] detailed per-interaction telemetry (token counts and input composition) for opencode-model communications #2666: [Question] detailed per-interaction telemetry (token counts and input composition) for opencode-model communications
Disable Telemetry #5554: Disable Telemetry
Feature Request: Add LLM API Call Duration Logging #9037: Feature Request: Add LLM API Call Duration Logging
[FEATURE]: Prompt + file edit logging for benchmarking #9172: [FEATURE]: Prompt + file edit logging for benchmarking
Feature: Pass session identifier to MCP servers #6279: Feature: Pass session identifier to MCP servers

Feel free to ignore if none of these address your specific case.

I tested with Langfuse, and the missing piece seems to be handling incoming traceparent headers on the server side so request traces can attach to the upstream trace.

Can we ask to follow semantic conventions for agents tracing please?
See: https://opentelemetry.io/docs/specs/semconv/gen-ai/

feat(langy): trace opencode worker activity into the user's project (…

To stay organized issues are automatically closed after 60 days of no activity. If the issue is still relevant please open a new one.

Btw we have native OTEL support set ur standard env vars like: OTEL_EXPORTER_OTLP_ENDPOINT and youll see

feat(langy): trace opencode worker activity into the user's project (…

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Add OTEL export capabilities for observability and monitoring #12142

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Add OTEL export capabilities for observability and monitoring #12142

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github-actions commented on Feb 4, 2026

Betula-L commented on Mar 23, 2026

punk-dev-robot commented on Apr 29, 2026

github-actions commented on Jun 29, 2026

rekram1-node commented on Jun 29, 2026

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