v0.2.0 — MCP Server Mode

What's New

MCP Server Mode — dotter now runs as an MCP server!
Run dotter mcp to start a stdio MCP server exposing the check_domain tool.
Configure in your agent (Hermes, Claude Code, etc.) to ask "is this domain free?"

check_domain tool

• domain (required) — domain to check
• tlds — comma-separated alternative TLDs
• dns_only — skip WHOIS (faster)
• timeout, concurrency — configurable

CLI remains unchanged

All existing flags and behaviour preserved.

Assets

Multi-platform binaries for Linux, macOS (Intel + Apple Silicon), and Windows.

v0.1.0 — Initial Release

First release of dotter — domain availability checker CLI.

Features

• DNS fast-check + WHOIS fallback
• Parallel TLD scanning (50+ curated TLDs)
• Alternative TLD suggestions
• JSON output mode
• Configurable timeout and concurrency