Fast domain availability checker with RDAP/WHOIS lookup and batch checking.
Best for Startup naming research by scanning tech-focused TLDs.
Universal domain exploration engine: fast domain availability checks across the internet — as a CLI, Rust library, and MCP server for AI agents.
Quick Links: Installation | Quick Start | Use Cases | Output Formats | Presets | Configuration | Automation | Library | MCP Server | FAQ | Contributing.
What it does
- Supports 1,200+ TLDs with automatic IANA registry loading
- Dual-protocol engine using RDAP with automatic WHOIS fallback
- High-performance concurrent checking for bulk domain lists
- Pattern-based domain generation with prefix/suffix permutations
- Detailed registration info including creation and expiration dates
Setup requirements
Requires 1 environment variable: DC_CONFIG. Available via Cargo.
View Domain Check details vs
Access your fitness, health, and training data from MCP clients.
Best for Analyzing long-term fitness trends by querying historical activity data.
MCP server for Garmin Connect. Access your fitness, health, and training data from Claude Code, Claude Desktop, Cursor, Windsurf, or any MCP client.
61 tools across 7 categories: activities, daily health, trends, sleep, body composition, performance/training, and profile/devices.
What it does
- Access to 61 specialized tools for fitness and health data
- Support for activity tracking, sleep metrics, and body composition
- Performance and training analytics including VO2 Max and HRV
- Compatible with Claude Desktop, Cursor, Windsurf, and other MCP clients
- Retrieves detailed time-series data for heart rate, stress, and respiration
Setup requirements
Requires 2 environment variables: GARMIN_EMAIL, GARMIN_PASSWORD. Available via Claude Code and Claude Desktop.
View Garmin Connect details Biggest differences
CompareDomain CheckGarmin Connect
Best forStartup naming research by scanning tech-focused TLDs.Analyzing long-term fitness trends by querying historical activity data.
StandoutSupports 1,200+ TLDs with automatic IANA registry loading.Access to 61 specialized tools for fitness and health data.
SetupCargo, needs DC_CONFIG, http transport.Claude Code or Claude Desktop, needs 2 env vars, http transport.
Transporthttphttp
Community253 GitHub stars71 GitHub stars
Bottom line
Pick Domain Check if...Startup naming research by scanning tech-focused TLDs. Supports 1,200+ TLDs with automatic IANA registry loading. Cargo, needs DC_CONFIG, http transport.
Pick Garmin Connect if...Analyzing long-term fitness trends by querying historical activity data. Access to 61 specialized tools for fitness and health data. Claude Code or Claude Desktop, needs 2 env vars, http transport.
The real split here is workflow fit, not raw counts. Domain Check: Startup naming research by scanning tech-focused TLDs. Garmin Connect: Analyzing long-term fitness trends by querying historical activity data. Domain Check also has the larger public footprint (253 vs 71 stars).