MapleTechLabs/maple

Open-source observability for traces, logs & metrics, built on OpenTelemetry and ClickHouse. Website · Docs · Run locally · Changelog · Brand OpenTelemetry native. Point any OTLP exporter at Maple. No proprietary agent, no vendor SDK lock-in. Traces, logs and metrics in one place. Waterfalls, log search, metric explorers and dashboards share the same filters and time range. Built for agents. A hosted MCP server lets Claude Code, Cursor and other clients query your telemetry, and investigations run an agent over it for you. Errors, alerts and replays. Error issues with a triage lifecycle, a…