10 open-source repos that stop your AI agent leaking API keys and personal data
victor_explore · x · 2026-10-30
A curated list of 10 open-source repos for AI agent builders covering the full secret/privacy pipeline: Gitleaks (30k stars) blocks API keys pre-commit; Infisical (30k) is a self-hostable secrets manager; TruffleHog (28k) finds leaked keys that still work; SOPS (23k) encrypts secret files; Presidio (11k) detects and masks PII; Varlock (5k) shows agents variable names instead of values; OpenAI Privacy Filter (3k) masks PII before it hits an LLM; plus Agent Vault, Betterleaks and PasteGuard.
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