FastAIAgent is built by FastAIFoundry. The open agent harness: pluggable model, portable memory, production-grade runtime, compliance built in.
A production agent isn't a model — it's a model wrapped in scaffolding that gives it tools, memory, oversight, and accountability. We build that scaffolding in the open, so the most volatile component in the stack — the model — is the only piece you ever rip out.
The SDK is Apache 2.0 and runs fully standalone. Nothing phones home. The platform adds production observability, prompt management, evaluation dashboards, team collaboration, and HITL approval workflows — as SaaS in the EU, self-hosted, or air-gapped.
OpenAI today, Anthropic tomorrow, your fine-tune next quarter — one config switch.
Portable open schema, your DB, your backups, your call to fork.
Read it, fork it, run it offline. Replay is first-class, not a roadmap item.
Governance consumes the registry, traces, and evals already running — not a separate product from a different vendor.
FastAIAgent is open source (Apache 2.0) but does not accept external pull requests — please file issues, not PRs.
github.com/fastaifoundry/fastaiagent-sdk ↗EU data residency for the managed plane. GDPR and EU AI Act are part of the harness, not an afterthought.