The open-source observability database. One columnar engine for metrics, logs, and traces, on object storage.
GreptimeDB is an observability database that stores metrics, logs, and traces in a columnar engine over object storage, using a shared table model for the data. It is for operating telemetry backends, correlating related signals with SQL, and querying metrics with PromQL.
Latest release v1.3.0 — Release v1.3.0 · 28 Oct 2026
6 files for Claude Code, Codex and OpenCode: greptimedb-development-docker-image, greptimedb-fuzz-ci-failure-investigation, greptimedb-release-note, greptimedb-release and 2 more — 2,166 tokens loaded in every session.
AGENTS.md A 2,163 tok CLAUDE.md A 3 tok .agents/skills/greptimedb-development-docker-image/SKILL.md A 71 tok .agents/skills/greptimedb-fuzz-ci-failure-investigation/SKILL.md A 80 tok .agents/skills/greptimedb-release-note/SKILL.md A 87 tok .agents/skills/greptimedb-release/SKILL.md A 75 tok These files are GreptimeTeam/greptimedb's own configuration — they tell Claude Code, Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.