Capabilities Overview

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

Capability

What it gives you

Primary doc

Example or source

Observe mode

Zero-change runtime visibility

Enforce mode

Runtime caps and control actions

Budget enforcement

Per-run and per-user spend control

Compliance gating

Model allowlists for policies like GDPR or HIPAA

KPI weighting

Trade-offs across quality, cost, latency, and energy

Energy tracking

Compute-intensity proxy for carbon-aware routing

Decision traces

Audit trail for every runtime decision

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
Hermes Agent	/integrations/hermes-agent	`cascadeflow.integrations.hermes`

Capability

Primary doc

Example or source

Speculative model cascading

Multi-provider routing

LangChain and LangGraph