systemprompt.io

systemprompt.io is a self-hosted AI governance and control platform — one compiled Rust binary functioning as a complete control plane — that manages MCP servers, enforces AI policies, and maintains comprehensive audit logs across different AI providers and tools, built and delivered by a single engineer with two years of hands-on AI governance experience. A unified control plane governs Claude, OpenAI, Gemini, and Groq through one centralized interface, a governance pipeline checks every AI action against defined rules and stops risky ones before they happen, and secrets management encrypts credentials at rest and blocks them from AI models. MCP server hosting runs and governs MCP servers behind an authenticated gateway on the user's own infrastructure, comprehensive logging produces SIEM-compatible JSON logs tied to individual users, and the architecture is extensible with custom Rust extensions.