generated: '2026-07-21' method: searched source: https://docs.tessl.io/introduction-to-tessl/set-up-tessl/installation note: >- Tessl ships a single first-party client: the `tessl` CLI. Preferred install is the native script or Homebrew; the npm packages are officially published but marked deprecated. No language SDK libraries (JS/Python/etc.) are published — the CLI plus the MCP server are the programmatic surface. packages: - language: shell registry: script name: tessl url: https://get.tessl.io install: curl -fsSL https://get.tessl.io | sh official: true recommended: true - language: shell registry: homebrew name: tesslio/tap/tessl url: https://github.com/tesslio/homebrew-tap install: brew install tesslio/tap/tessl official: true - language: shell registry: winget name: tessl.tessl url: https://tessl.io install: winget install tessl.tessl official: true - language: javascript registry: npm name: "@tessl/cli" url: https://www.npmjs.com/package/@tessl/cli install: npm install -g @tessl/cli official: true deprecated: true latest: 0.92.0