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Systemprompt Core

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Description

AI governance infrastructure for agentic systems. Rust library behind systemprompt.io — MCP, A2A, OAuth2, audit trails, compile-time extensions. Evaluate with systemprompt-template.

Installation

This entry records only its repository, not the path inside it, so there is no exact command to give. Open the source below and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

README

systemprompt.io

systemprompt-core

The governance engine behind the only AI infrastructure you actually own. One Rust binary, one PostgreSQL, every agent and tool call through one audited path.

[![Crates.io](https://img.shields.io/crates/v/systemprompt.svg?style=flat-square)](https://crates.io/crates/systemprompt) [![Docs.rs](https://img.shields.io/docsrs/systemprompt?style=flat-square)](https://docs.rs/systemprompt) [![CI](https://img.shields.io/github/actions/workflow/status/systempromptio/systemprompt-core/ci.yml?branch=main&style=flat-square&label=CI)](https://github.com/systempromptio/systemprompt-core/actions/workflows/ci.yml) [![codecov](https://img.shields.io/codecov/c/github/systempromptio/systemprompt-core/main?style=flat-square&logo=codecov)](https://codecov.io/gh/systempromptio/systemprompt-core) [![License: BSL-1.1](https://img.shields.io/badge/license-BSL--1.1-2b6cb0?style=flat-square)](LICENSE) [![Rust 1.96+](https://img.shields.io/badge/rust-1.96+-f97316?style=flat-square&logo=rust&logoColor=white)](https://www.rust-lang.org/) [![PostgreSQL 18+](https://img.shields.io/badge/postgres-18+-336791?style=flat-square&logo=postgresql&logoColor=white)](https://www.postgresql.org/)

[**Website**](https://systemprompt.io) · [**Documentation**](documentation/overview.md) · [**Evaluation template**](https://github.com/systempromptio/systemprompt-template) · [**Discord**](https://discord.gg/wkAbSuPWpr)


Why this exists

Most teams govern AI one of two ways. They rent a dashboard, and someone else's infrastructure holds their prompts, their keys, and their audit trail. Or they build it themselves, and eighteen mo