Website Tech Stack Detector

What it grounds

Website Tech Stack Detector identifies the technologies a website runs on, such as its CMS, ecommerce platform, JavaScript framework, analytics, CDN and hosting, with categories and a confidence score for each. Paid plans add detected versions, CPE identifiers and a rendered mode that runs the page's JavaScript.

Ways to ground with it

Ground answers in real data

Enable Website Tech Stack Detector and it becomes a tool your agent calls over MCP to check itself against live data before it answers — grounding the response instead of guessing.

On the same endpoint and key

Website Tech Stack Detector rides the one VerveContext MCP endpoint alongside 300+ other sources, so adding it to an agent is a toggle, not an integration.

Traceable and current

The agent pulls website tech stack detector at answer time and can carry the source with the result, so the reasoning stays current and auditable.

Connect over MCP

Point your agent framework at the VerveContext endpoint. Every enabled source — this one included — becomes a tool the model can call. No per-source plumbing.

context.json

{
  "mcpServers": {
    "vervecontext": {
      "url": "https://api.vervecontext.com/v1/mcp",
      "headers": { "x-api-key": "vc_live_••••" }
    }
  }
}

# “techstackdetector” is now a tool your agent can call

What it returns

Each call returns structured fields your agent can read.

url
finalUrl
statusCode
mode
technologyCount
technologies
fingerprintsUpdatedAt

Website Tech Stack Detector, answered

How to ground an agent in it over MCP.

How do I give my agent Website Tech Stack Detector?

Enable it on VerveContext and point your agent framework at the VerveContext MCP endpoint. Website Tech Stack Detector then appears to the model as a tool named techstackdetector, which it calls when a task needs it — no per-source plumbing.

Which agents and frameworks can use it?

Any MCP client — Claude, Cursor, LangChain, and custom agents all speak the Model Context Protocol. Website Tech Stack Detector is exposed as a standard tool, so nothing source-specific is required.

Can the agent cite Website Tech Stack Detector?

Website Tech Stack Detector is a capability rather than a factual source, so it isn't something to "cite" — but it runs on the same real-data layer, over the same MCP endpoint and key as every grounding source.

How many credits does a Website Tech Stack Detector call cost?

Each call costs 30 credits. Scoped keys let you grant an agent only the sources it should reach, and usage logs show exactly what was pulled to ground each answer.

How current is the data?

Website Tech Stack Detector is served live from APIVerve's production data engine and pulled at the moment the agent calls it, so answers reflect the world now rather than the model's training cutoff. It draws on 7,000+ technologies.

Where does the data come from, and what shows on my bill?

VerveContext runs on APIVerve, our production data engine; Website Tech Stack Detector is one of 300+ sources on the same key. Invoices and card statements show APIVERVE.

Ground alongside

Browse all sources

Ground answers in real data

On the same endpoint and key

Traceable and current

Website Tech Stack Detector, answered

Other ways to use Website Tech Stack Detector

Ground your agents in Website Tech Stack Detector. Connect over MCP, enable the source, and every answer carries its receipts.

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