Scalix World vs Substructure

Scalix World is the AI-native neocloud: database, AI inference, functions, containers, and storage on one platform, operable by humans and AI agents.

subs is an agent harness for the cloud. It runs an unprivileged agent loop with no system access. It uses MCP servers for tools. It can run locally or as a client and server.

About Scalix World

Scalix World is the AI-native neocloud: database, AI inference, functions, containers, and storage on one platform, operable by humans and AI agents. And it speaks MCP, so your AI agents can set up, deploy, and run everything for you, not just write the code. Every Scalix service is exposed through the Model Context Protocol: 50 tools covering database, computers, services, storage, functions, KV, events, cron, domains, builds, and auth. Provision a database branch, run migrations, and query it, in one agent session .

About Substructure

subs is an agent harness for the cloud. It runs an unprivileged agent loop with no system access. It uses MCP servers for tools. It can run locally or as a client and server. Create the project from the file, then give it your LLM key. Configure the engine to send a webhook to your system and take complete control over the agent loop and Slack agent behavior. You handle a webhook, customizing just the steps you care about.