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.

Build

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.

WorkBuddy package

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

./scripts/package-skill.sh

The ZIP contains SKILL.md, references, and platform bootstrap scripts at its archive root. Native executables are published separately and are not placed in the Skill ZIP. On first use, the matching bootstrap script downloads the pinned release from Tencent Cloud COS and verifies its SHA-256 digest. Set LEXMOUNT_BROWSER_CLI_VERSION or LEXMOUNT_BROWSER_CLI_DOWNLOAD_BASE_URL only when testing a different published release or mirror.

Published binaries are intentionally limited to two targets: macOS arm64 and Windows x64. The macOS binary is signed with a Developer ID Application certificate, hardened-runtime enabled, and accepted by Apple's notarization service before it is published. Linux and macOS Intel remain unsupported release platforms.

The release workflow reads the signing certificate and notarization credentials from the macos-release GitHub environment. It requires MACOS_DEVELOPER_ID_APPLICATION_P12_BASE64, MACOS_DEVELOPER_ID_P12_PASSWORD, APPLE_NOTARY_APPLE_ID, APPLE_NOTARY_TEAM_ID, and APPLE_NOTARY_APP_PASSWORD.

The publish job uploads both platform binaries and their checksum manifest to Tencent Cloud COS through the cos-release GitHub environment. It requires TENCENT_CLOUD_SECRET_ID and TENCENT_CLOUD_SECRET_KEY secrets plus COS_BUCKET, COS_REGION, COS_PUBLIC_BASE_URL, and COS_OBJECT_PREFIX variables.