Sandcastle

AI agent orchestrator that builds workflows from plain English and runs local or cloud models with an audit dashboard.

PlatformWebfree

Sandcastle is a free, open-source orchestrator for AI agents that turns a plain-English description into a runnable workflow, executes it on any model (cloud or fully local/air-gapped), and ships a dashboard, cost tracking, human approval gates, self-healing runs, and a tamper-evident, replayable audit trail aimed at EU AI Act compliance. It targets teams building production AI agent workflows, particularly in regulated or data-sovereignty-sensitive industries, who want an alternative to cloud-only agent frameworks.

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Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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