mturac/promptguard

80 stars · Last commit 2026-07-22

Offline prompt-contract auditor for Hermes, Claude Code, Codex, OpenCode & OpenClaw. Pre-write guard before agents ship vague code. Zero deps. No model API.

README preview

<p align="center">
  <img src="docs/assets/promptguard.png" alt="PromptGuard" width="560">
</p>

<p align="center">
  <strong>Prompt contracts for agent workflows.</strong><br>
  <em>Offline · deterministic · zero dependencies</em>
</p>

<p align="center">
  <img src="docs/assets/hero-contract.jpg" alt="Contract gate" width="88%">
</p>

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Agents do what you ask — even when what you ask is incomplete.

```text
Fix this bug and write code.
```

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