Side-by-Side Model Context Protocol Comparison
Atom.com — Premium Domains vs Lexapi MCP
In-depth architectural comparison of the Atom.com — Premium Domains and Lexapi MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
Atom.com — Premium Domains
Legal · Remote HTTP/SSE
Quality: 49/100 (Fair) | Auth: No auth required
Lexapi MCP
Legal · Local stdio
Quality: 60/100 (Good) | Auth: API Key required
Verdict Summary: Choose Atom.com — Premium Domains if you need specialized Legal tools running via a hosted cloud SSE transport. Choose Lexapi MCP if your workspace requires Legal integration with local subprocess execution. Both servers can be configured concurrently in your client's
mcpServers manifest.Which MCP Server Should You Choose?
Choose Atom.com — Premium Domains when:
- You need dedicated capabilities in the Legal domain.
- You prefer remote streaming HTTP/SSE transport architecture.
- Your security boundary fits: No auth required (Free / Open Source).
- Primary tools included: search_brandable_domains, check_domain_availability, generate_domain_names.
Choose Lexapi MCP when:
- You need dedicated capabilities in the Legal domain.
- You prefer local stdio subprocess transport architecture.
- Your security boundary fits: API Key required (Freemium).
- You have access to required keys:
LEXAPI_API_KEY, LEXAPI_BASE_URL. - Primary tools included: lex_search, lex_get_document, lex_get_metadata.
Feature & Specification Comparison
Tools & Capabilities Breakdown
Atom.com — Premium Domains Tools (7)
search_brandable_domains
Search Atom.com's curated marketplace of premium, brandable domains by concept, industry, or style. Every result is a real listing with a buy-now price.
check_domain_availability
Check whether a specific domain is available, taken, or a premium listing; suggests curated alternatives when taken.
generate_domain_names
Invent new brandable name candidates for a concept, grounded against live availability and Atom.com inventory — every result is actually obtainable.
appraise_domain
Estimate the market value of a domain with reasoning and comparable sales. Always an estimate, not an offer.
get_domain_details
Full detail record for a single Atom.com listing — the deep-dive after picking a name.
Ready-to-Paste Client Configurations
Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).
Atom.com — Premium Domains Configuration
Lexapi MCP Configuration