Free to build. Cloud to ship.
The full constraint-driven runtime is free forever.
Cloud adds hosted observability, compliance, and advanced features for production AI.
Free
The full constraint-driven runtime. No limits, no watermarks, no time bombs.
Get Started- Full @directive-run/core runtime
- All 5 framework adapters (React, Vue, Svelte, Solid, Lit)
- AI orchestration + 4 LLM adapters
- Built-in guardrails (PII, prompt injection, moderation)
- Multi-agent patterns (parallel, sequential, DAG, debate)
- Local DevTools plugin
- Auto-tracking derivations
- Time-travel debugging (undo/redo)
- explain() + inspect() APIs
- Retry policies + error boundaries
- Zero runtime dependencies
- MIT OR Apache-2.0 licensed
Cloud
$24/mo billed annually
For teams shipping AI agents to production. Cloud observability, compliance, and team collaboration.
Join Waitlist- Everything in Free, plus:
- Cloud trace viewer — inspect any agent run remotely
- Budget + cost dashboards with trend analysis
- Guardrail violation reports + alerting
- 90-day trace retention
- Team collaboration (shared sessions, annotations)
- Full trace export (JSON, CSV)
- Priority GitHub issues
Enterprise
For regulated industries that need compliance, audit trails, and SLAs.
Contact Us- Everything in Cloud, plus:
- SSO / SAML authentication
- SLA (99.5%+ uptime guarantee)
- On-premises deployment option
- SOC2 compliance documentation
- Dedicated support + quarterly reviews
- Custom guardrail development
- Audit trail export for compliance
- Volume licensing
Zero Dependencies
Nothing to audit
MIT + Apache-2.0
Dual licensed
3,700+ Tests
Production hardened
5 Frameworks
React, Vue, Svelte, Solid, Lit
Cloud is coming soon
Join the waitlist to get early access and help shape the product.
No spam. We will email you once when Cloud launches.
Frequently Asked Questions
Will free features ever become paid?
No. We will never take away features that are free today. The full runtime, all framework adapters, AI orchestration, guardrails, and local DevTools are free forever. Cloud adds hosted observability and advanced capabilities on top.
Do I need an account to use Directive?
No. npm install @directive-run/core and start building. No signup, no API key, no telemetry. Cloud features require an account, but the core library is completely standalone.
What are dynamic definitions?
Dynamic definitions let you register, assign, and hot-swap constraints, resolvers, derivations, and effects at runtime — without restarting your system. This is essential for feature flags, A/B testing, and production debugging.
How does cloud trace storage work?
Add the cloud plugin to your system with your API key. Traces stream to directive.run via HTTPS. View, search, and share agent runs from any browser. No local server needed.
Is the code open source?
Yes. The core runtime, all framework adapters, and the AI package are dual-licensed under MIT OR Apache-2.0. The cloud platform is a separate proprietary service.
Can I self-host the DevTools?
The local DevTools plugin is included free and runs entirely in your process — no server needed. The cloud dashboard with persistence and team features is a hosted service.
Ready to get started?
