hermes-labs-ai/little-canary

Detects prompt injection by its effect on a sacrificial canary model, not just pattern matching: untrusted input hits a powerless model first, a behavioral check reads the residue, and it returns block, flag, or pass before your primary model acts. Inbound preflight sensor, not a guarantee.

Install

npx skills add hermes-labs-ai/little-canary

gh skill install hermes-labs-ai/little-canary

git clone --depth 1 https://github.com/hermes-labs-ai/little-canary

Skills in this collection

• LLittle CanaryHermes LabsUse when you need to screen inbound untrusted text before it reaches a primary model — detecting prompt injection by its behavioral effect on a sacrificial canary model, not just pattern matching — and want a block/flag/pass routing decision plus explicit behavioral-coverage state. Inbound preflight sensor, not a guarantee.Testing & QA40 Repository stars