# Pyshackle: A hard pre-execution gate for AI agent tool calls (open source)

> Source: <https://www.machinebrief.com/news/pyshackle-a-hard-pre-execution-gate-for-ai-agent-tool-calls-jz20>
> Published: 2026-07-25 18:04:11+00:00

# Pyshackle: A hard pre-execution gate for AI agent tool calls (open source)

By shackleproSource:

[Hacker News AI](https://news.ycombinator.com)Article URL: [https://pypi.org/project/pyshackle/](https://pypi.org/project/pyshackle/)

Comments URL: [https://news.ycombinator.com/item?id=49049995](https://news.ycombinator.com/item?id=49049995)

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