feat(observability): OpenTelemetry instrumentation (spans + metrics + traceparent)#17

Merged

1-ztc merged 24 commits into

mainfrom

feature/observability

Jul 20, 2026

Commits on Jul 16, 2026

docs: add observability instrumentation design for moss-drobotics

1-ztc
and
claude
committed
docs: add observability instrumentation implementation plan

1-ztc
and
claude
committed
docs: add observability instrumentation implementation plan

1-ztc
and
claude
committed
chore(agent): add @opentelemetry/* dependencies for instrumentation

1-ztc
and
claude
committed
feat(agent): add mossMetrics OTel instrument handles

1-ztc
and
claude
committed
feat(agent): add FileSpanProcessor for local JSONL trace export

1-ztc
and
claude
committed
feat(agent): rewrite tracing.ts onto OTel SDK withSpan

1-ztc
and
claude
committed
feat(agent): add sdk.ts assembly + observability public entrypoint

1-ztc
and
claude
committed
feat(tools): inject W3C traceparent into web-fetch/web-search requests

1-ztc
and
claude
committed
feat(cli): wire observability init at startup + flush on exit

1-ztc
and
claude
committed
feat(loop): rename LLM span to moss.llm.request + emit LLM metrics

1-ztc
and
claude
committed
feat(tools): wrap tool execution in moss.tool.invoke span + emit tool metrics

1-ztc
and
claude
committed
feat(loop): wrap each loop turn in moss.agent.turn span

1-ztc
and
claude
committed
feat(agent): wrap chat() in moss.session root span + record session metrics

1-ztc
and
claude
committed
test(agent): add observability end-to-end integration spec

1-ztc
and
claude
committed
fix(observability): resolve metrics instruments lazily after SDK init

1-ztc
and
claude
committed
fix(agent): move session span/metrics to streamChatViaAgentLoop

1-ztc
and
claude
committed
fix(observability): nest turn/llm spans under moss.session (context propagation)

1-ztc
and
claude
committed
fix(observability): refine session outcome + tool error classification

1-ztc
and
claude
committed

Commits on Jul 17, 2026

feat(observability): add ConsoleSpanProcessor for MOSS_TRACE=console

1-ztc
and
claude
committed

Commits on Jul 18, 2026

Merge origin/main into feature/observability

1-ztc
and
claude
committed

Commits on Jul 19, 2026

Merge origin/main (0.6.0) into feature/observability

1-ztc
and
claude
committed

Commits on Jul 20, 2026