mcp-toolbelt for Gemini CLI
com.papacasper/mcp-toolbelt
29 pay-per-call DNS, SEO, SSL, security, and dev tools for AI agents. x402, no API key.
client:Gemini CLI
transport:streamable-http
tools:29
Install mcp-toolbelt in Gemini CLI
~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json
{
"mcpServers": {
"mcp-toolbelt": {
"httpUrl": "https://papacasper.com/mcp"
}
}
}Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs
What Gemini CLI can do once it is connected
- url_to_markdown
- security_headers_audit
- redirect_chain_check
- page_performance_check
- cors_policy_check
- structured_data_extract
- tech_stack_fingerprint
- ai_crawler_policy_check
- seo_audit
- check_robots_sitemap
- broken_link_check
- favicon_manifest_check
- json_ld_schema_validator
- sitemap_url_validator
- domain_health_check
- dns_propagation_check
- ip_geolocation_asn_lookup
- email_deliverability_check
- domain_availability_check
- ssl_cert_check
- check_open_ports
- websocket_endpoint_check
- domain_report
- safe_browsing_check