Show HN: Shoofly – pre-execution security for Claude Code Cowork and OpenClaw

Keyword: Claude-cowork-plugin

Publisher: Shoofly.dev

Published: Mar 29, 2026

Blocks Prompt Injection Stops malicious instructions hidden in web content, emails, and documents from hijacking your agent. Catches 8 injection patterns including jailbreaks, instruction overrides,… [+701 chars]

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