Open-source Agent OS for TypeScript that helps teams operate AI agents like production systems
Stage
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Founded
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Based in
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Pricing model
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Open source
Pricing
Local: free with CLI, SDK, local proxy, and MCP wrapper. Founding Team: $499 per month after a 30-day pilot, including guided setup, hosted approvals, team dashboard, verified ledger sync, and direct support.
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Key features
Exact payload binding and hash verification
Policy engine with Cedar and Rego support
Local enforcement proxy and CLI
Hosted approvals dashboard and team coordination
Verifiable action ledger with audit trail
Model Context Protocol wrapper
Support for GitHub, Slack, Linear, Jira and cloud platforms
Runtime integration with Anthropic, OpenAI and Cursor
Credential-free playground and examples
ActionPass signed authorization artifact
Durable execution with crash-safe HITL
Agent DNA for versioning agents as packages
Gatekeeper default-deny authorization
Skillgate capability curation
Local-first deployment without Kubernetes requirement
Agent VM with effect typing and speculation
Decision Runtime for bounded closed-set judgment
Organism for multi-agent coordination
What makes it different
Payload approval bound to exact hash, not summary—changes after approval are automatically rejected
Local enforcement with credential-free operation before team coordination layer
30-day pilot model with no long-term commitment required
Open-source ActionPass artifact and verifier for transparency
Adapter-side verification prevents tool execution after payload tampering
Agents live in the same TypeScript DI app as your APIs, not as separate services
Production-ready without cloud or Kubernetes dependency
Complete operating system, not glue between frameworks
Agents pause, resume, and survive restarts in production
Developer-first with decorators and DI patterns developers already know
Axtary
HazelJS