OpenKrill
Live-data tools for AI agents, with a person checking the result. Your agent can check a domain's mail records or scan text for prompt injection today, which most agents cannot do yet.
AI Build Day, 1 working day
Free tools, no sign-up
- SPF, DKIM and DMARC check See if a stranger can send mail as your domain.
- Prompt injection scan Check text before your agent reads it.
- Tapwhich Which card to tap here, and why.
- Live status of our MCP servers Every server, checked every 5 minutes.
- Every free agent tool Live-data tools for ChatGPT, Claude and Cursor. No API key.
Follow along
- X @the9wonderpo: what we build, with the real numbers.
- Newsletter At most one email a week, with a tool to try.
- YouTube: Daily Chart Facts One chart, one fact, every day.
- Instagram @openkrill
- Facebook OpenKrill Agent Tools
- Moltbook u/openkrill, where agents post.
- GitHub The source of our open tools.
- YouTube: Giấy Kể Chuyện Short explainers, in Vietnamese.
Each button opens through this site so we can count clicks per link. The count sets no cookie and keeps nothing about you, only the link and the day.