ways an AI agent can discover your WebMCP tools
without visiting your site first
The Search Engine
for the Agentic Web
Google's WebMCP spec has one unsolved problem: how do AI agents find tools they've never seen? The Discovery Hub is the answer.
Without Discovery, WebMCP Is a Phone That Can't Dial
"Find me a hotel in Barcelona under €200/night"
Knows HOW to use search_rooms, book_room
No discovery mechanism exists
Score 94 — perfect tools. Never found.
THE TOOLS EXIST • THE AGENT CAN USE THEM • THEY WILL NEVER MEET
“There is no built-in mechanism for client applications to discover which sites provide callable tools without visiting or querying them directly. Search engines, or directories of some kind, may play a role.”— WebMCP Specification, Limitations Section
HTML existed before search engines. You could build the best website in the world — if no one knew the URL, it didn't matter. Google Search made HTML useful at scale.
The Discovery Hub makes WebMCP useful at scale.
Chrome users
Potential WebMCP sites (Y1)
Discovery mechanisms
Two Sides. One Hub.
Websites list their tools. Agents find them. Both sides benefit simultaneously.
DNS TXT or meta tag verification
webmcp-verify=your_tokenWe crawl and detect every WebMCP tool
Agent Readiness Score, security scan, schema check
Searchable by agents immediately
&min_score=70&verified=true
Not a Directory. A Discovery Engine.
Agents search by intent, not keywords. The Hub matches capability to need and surfaces the best tools with quality guarantees.
Every Unlisted Tool Is a Lost Transaction
When an agent searches for tools, it chooses from listed, validated, high-scoring options. If you're not listed, you don't exist.
A single agent-driven hotel booking is worth $150+. A verified listing costs $29/month. One conversion pays for 5 months. The math isn't close.
Competitive Visibility
If your competitor is listed with Score 87 and you’re not — you’ve already lost. You’re not in the comparison.
Discovery Analytics
See which queries lead agents to you, how you rank against competitors, and which signals to improve.
Trust Signal
Verified badge tells agents your implementation is validated and monitored. Some agents only use verified tools.
Choose Your Visibility Level
Every tier gets discovered. Higher tiers get discovered first.
A Network That Compounds
Every new listing makes the hub more useful for agents. Every agent query makes the hub more valuable for listed sites.
First 100 verified listings
1,000+ domains, 10+ platforms
10K+ domains, millions of queries
Discovery Hub is infrastructure
The sites that list first build the longest track record. When agents evaluate trust signals — uptime history, reliability trends, validation consistency — early listers have months of data that newcomers can't replicate.
Agents learn from history — 6 months of trust data can’t be matched by listing yesterday
AI platforms integrate early sources first — become the default recommendation
"Agent SEO" starts now — establish category authority before competitors arrive
The Agentic Web Is Being Built Right Now.
Claim Your Place.
List your WebMCP tools in under 5 minutes. Auto-imported, scored, and immediately searchable by every AI agent. No credit card required.
1,000 free queries per day. Semantic search, filtered queries, JavaScript & Python SDKs. Full OpenAPI spec available.
WebMCP has no built-in discovery. The first 1,000 sites listed shape the future of agent discovery.