Verified, citable world numbers right now, each with a public tick and SHA-256 fingerprint.
Free
9 servers across research, ai & agents and web, search & scraping. The largest is Dogg World Check.
Research · AI & Agents · Web, Search & Scraping · Productivity & Workflow
9 + 1
servers + skills
4 categories
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installs
across every listing
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9 MCP servers. 9 of 9 are free to start.
Turn an idea or meeting transcript into a working single-file AI agent, check it, use it right away.
Free
Check and price up to 20 domain names at once; agents can register them, paying per request.
Free
Name a business or project; check which domains and GitHub names are free, with prices.
Free
Turn an idea or meeting transcript into a working single-file AI agent, check it, use it right away.
Free
Find a free, ready-made AI agent for a task in the open agent registry (RAR).
Free
Check and price up to 20 domain names at once; agents can register them, paying per request.
Free
Name a business or project; check which domains and GitHub names are free, with prices.
Free
Find a free, ready-made AI agent for a task in the public RAPP Agent Registry.
Free
Authentication
0 of 9 use OAuth
The rest either hold an API key issued by the publisher or ask for nothing.
Support
Community publisher
Listed without a verification tick. Read the listing before installing.