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systemprompt.io

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The governance layer for AI agents. A single compiled Rust binary that authenticates, authorises, rate-limits, logs, and costs every AI interaction. Self-hosted, air-gap capable,

systemprompt.io screenshot

OSS

systemprompt.io

Added 1 June 2026

Overview

systemprompt.io is a self-hosted governance layer for AI agents. It runs as a single compiled Rust binary that authenticates, authorizes, rate-limits, logs, and tracks costs for every AI interaction. It is provider-agnostic and can operate in air-gapped environments.

Best for

Best for
Teams that need a lightweight, self-hosted observability and access control layer for AI agents in secure or air-gapped environments.

Use cases

  • Enforce access control and rate limits on internal AI agent APIs
  • Audit and log all AI interactions for compliance or debugging
  • Track per-user or per-agent AI usage costs across multiple providers

Notes

systemprompt.io is a self-hosted governance layer for AI agents. It runs as a single compiled Rust binary that authenticates, authorizes, rate-limits, logs, and tracks costs for every AI interaction. It is provider-agnostic and can operate in air-gapped environments.

Use cases

  • Enforce access control and rate limits on internal AI agent APIs
  • Audit and log all AI interactions for compliance or debugging
  • Track per-user or per-agent AI usage costs across multiple providers

Pros

  • Single binary deployment with no external dependencies
  • Air-gap capable for sensitive or offline environments
  • Provider-agnostic so it works with any AI service

Cons

  • Self-hosted requires your own infrastructure and maintenance
  • Community project may have limited support or documentation
  • Rust binary may not integrate easily with non-Rust toolchains

Indexed from awesome-llmops and enriched against its public facts.

Pros

  • Single binary deployment with no external dependencies
  • Air-gap capable for sensitive or offline environments
  • Provider-agnostic so it works with any AI service

Cons

  • Self-hosted requires your own infrastructure and maintenance
  • Community project may have limited support or documentation
  • Rust binary may not integrate easily with non-Rust toolchains
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