Monitor Tool
- Entity ID:
ent-20260419-c931699efff1 - Type:
service - Scope:
shared - Status:
active - Aliases: Monitor, subprocess monitor
Description
Tool introduced in v2.1.98 (April 9, 2026) that lets agents stream events from long-running subprocesses into the session context in real time instead of running them blind. Integrates W3C TRACEPARENT propagation so subprocess spans parent under the agent's distributed trace.
Key claims
- Claude Code annualized ARR reached $2.5B with 80% enterprise
- Monitor tool + TRACEPARENT enables end-to-end distributed traces
Relations
- Monitor Tool --[uses]--> W3C TRACEPARENT Propagation
- Monitor Tool --[related_to]--> OTel Telemetry Spec (April 2026)
- April 1-12 Release Sprint --[contains]--> Monitor Tool