Core Runtime Capabilities
| Capability | What it gives you | Primary doc | Example or source |
|---|---|---|---|
| Observe mode | Zero-change runtime visibility | /harness/modes | python_harness_quickstart.md |
| Enforce mode | Runtime caps and control actions | /harness/actions | basic_enforcement.py |
| Budget enforcement | Per-run and per-user spend control | /harness/budget-enforcement | user_budget_tracking.py |
| Compliance gating | Model allowlists for policies like GDPR or HIPAA | /harness/compliance | compliance-gating |
| KPI weighting | Trade-offs across quality, cost, latency, and energy | /harness/kpi-optimization | kpi-weighted-routing |
| Energy tracking | Compute-intensity proxy for carbon-aware routing | /harness/energy-tracking | /harness/overview |
| Decision traces | Audit trail for every runtime decision | /harness/decision-trace | harness_telemetry_privacy.md |
Cascade And Integration Capabilities
| Capability | Primary doc | Example or source |
|---|---|---|
| Speculative model cascading | /get-started/how-it-works | examples/basic_usage.py |
| Multi-provider routing | /examples/catalog | examples/multi_provider.py |
| LangChain and LangGraph | /integrations/langchain | examples/integrations/langchain_harness.py |
| OpenAI Agents SDK | /integrations/openai-agents | examples/integrations/openai_agents_harness.py |
| CrewAI | /integrations/crewai | examples/integrations/crewai_harness.py |
| Google ADK | /integrations/google-adk | examples/integrations/google_adk_harness.py |
| Vercel AI SDK | /integrations/vercel-ai | examples/vercel-ai-nextjs |
| n8n | /integrations/n8n | packages/integrations/n8n |
Use This Page As The Hub
Getting Started
Install and start observing in minutes.
Integrations
LangChain, OpenAI Agents, CrewAI, Google ADK, Vercel AI, n8n.
For Coding Agents
Canonical repo map and implementation entry points.
Examples
Browse 75+ working examples on GitHub.