kasi.

Agent-as-a-Service

Build agents. Ship to production.

KASI lets you configure system prompts, tools, and guardrails in the Web App, then expose agents to your products via the Agent API.

Configure

Define prompts, personality, guardrails, MCP tools, and JavaScript tools.

Secure

Open or OAuth-authenticated agents with token passthrough to tools.

Deploy

Publish agents and integrate via a dedicated streaming Agent API.