Katana Markdown Linter

Katana Markdown Linter is a fast Markdown linter and formatter distributed as a thin npm launcher that downloads prebuilt binaries from GitHub Releases. Version 0.19.4 supports macOS arm64/x64, Linux x64, and Windows x64. It provides CLI commands for linting, formatting, and localized help, plus MCP server entrypoints (kml-mcp for stdio, kml-mcp-remote for Streamable HTTP) for AI editor integration. Unlike markdownlint-cli, it offers built-in MCP support and binary distribution for fast execution. The `kml` binary is cached by version and platform, with SHA-256 checksum verification on download. Release cadence is irregular; check GitHub for latest.