The Minimal Observability Infrastructure¶
Finch is a self-hosted observability stack you can deploy to any Linux server with a single command. No Kubernetes, no cloud vendor, no expertise required.
It ships a secure, production-ready stack - logs, metrics, and profiling - and a lightweight CLI to manage it all.
What's inside¶
| Stack | What services run and how they fit together |
| Deployment | How finchctl service deploy works step by step |
| Finch Service | Agent management, authentication, dashboard |
| Agent | Enroll agents, configure log, metric, and profiling sources |
| Security | mTLS, JWT, token lifecycle, and rotation |
| CLI Reference | Every command, every flag |
| Tutorials | Step-by-step guides for common operations |
| Gloassary | Key terms and concepts |