Site Technologies Tool - Public Stack Detection
Detect the public technology stack for a site with fixed credits per use and Markdown-first output.
What is Site Technologies?
Site Technologies is a Vernclaw SEO connector for detecting the public technology stack used by a site. It turns a domain into a compact Markdown snapshot that is useful for technical SEO research, migrations, and competitive analysis.
This connector uses fixed credits per use.
AI Agent-Friendly Design
- Markdown-first output: detected technologies and stack signals are returned in a stable text format
- Easy to parse: agents can quickly read the domain, technology groups, and stack summary
- Useful for technical research: ideal for competitor stack checks and migration planning
- No external API key management: Vernclaw handles the managed runtime and request logging for you
Why Use Site Technologies?
- See which public technologies power a competitor’s site
- Plan migrations by understanding the existing stack
- Qualify leads by identifying the tools a site appears to use
- Turn a domain into an AI-friendly technology snapshot
How to Use Site Technologies
Step 1: Pick a domain
Use the root domain you want to inspect. Example:
example.comcompetitor.com
Step 2: Run the connector from the CLI
# Detect a site's public technology stack
vernclaw-cli invoke seo.site-technologies --domain example.comStep 3: Read the output
The response is normalized into a compact Markdown result that highlights:
- Domain: the site you queried
- Detected Technologies: the technologies returned in the sample
- Stack Summary: the strongest stack signal in the result set
Common Use Cases
- Check a competitor’s public stack before a technical teardown
- Plan a migration by mapping the current implementation surface
- Qualify sales leads by matching the tools they appear to use
- Summarize a site's stack for an AI research workflow
Limits and Edge Cases
- Only publicly detectable technologies can be returned.
- JavaScript-heavy or obfuscated sites may produce partial results.
- Private infrastructure details are not exposed.
- Temporary throttling can happen during bursty usage.
Related Connectors
Get Started
Use the CLI docs to install vernclaw-connect-cli, then run vernclaw-cli invoke seo.site-technologies --domain example.com to inspect a site's public stack.