The answer
io.github.CSOAI-ORG/agent-prompt-injection-firewall-mcp
Top verified match: it matches your intent, corroborated across multiple registries.
fresh · published 15d ago · verified 2026-07-11tested · static-verifiedsigned passport ✓score 41/100
Runners-up
- io.github.CSOAI-ORG/meok-mcp-injection-scan-mcp41/100 · weaker match