Lexmount Browser CLI (Rust)

Native Rust SDK and command-line client for Lexmount cloud browsers. The binary is named browser-cli so existing agent instructions can migrate without changing their command prefix.

cargo build --release
./target/release/browser-cli version

Configuration is loaded from LEXMOUNT_API_KEY, LEXMOUNT_PROJECT_ID, optional LEXMOUNT_BASE_URL (default https://api.lexmount.cn), and optional LEXMOUNT_REGION. browser-cli auth login uses a loopback callback and PKCE; credentials are stored at ~/.config/lexmount/browser-cli/credentials.json with mode 0600 on Unix and are never printed.

All commands emit one JSON document. Run browser-cli --help for the complete surface.

The publishable Skill is in skills/lexmount-browser. Build a deterministic ZIP:

./scripts/package-skill.sh

The ZIP contains SKILL.md at its archive root and can be uploaded directly to SkillHub. Tagged releases publish it as lexmount-browser-v<VERSION>-skillhub.zip alongside the two platform binaries and SHA256SUMS.

The package installer downloads a pinned GitHub Release binary and verifies its SHA-256 digest before installation. Set LEXMOUNT_BROWSER_CLI_VERSION only when testing a different published release.

Published binaries are intentionally limited to two targets: macOS arm64 and Windows x64. Linux and macOS Intel remain unsupported release platforms.