What problem does it solve? After installing the feishu2codex plugin, none of the bundled Lark skills can run until the official lark-cli runtime is installed and a Feishu/Lark account is authenticated. This Skill walks through that one-time setup so the other 27 Lark skills become usable. ## Core Features & Use Cases - Runtime Installation: Detects a missing lark-cli binary and installs the pinned version 1.0.73 of @larksuite/cli via npm, with a clear stop condition when Node.js/npm is unavailable. - Guided OAuth Configuration: Initializes app configuration with lark-cli config init --new, supports least-privilege domain or scope authorization, and returns the verification URL plus QR code for browser/device sign-in. - Credential Safety & Verification: Never prints app secrets, tokens, or device codes, and confirms completion only after lark-cli auth status --json --verify reports a valid signed-in identity. - Use Case: A user installs feishu2codex and tries to read a Feishu doc, but the skill fails because lark-cli is missing. This Skill installs the runtime, runs OAuth, and verifies the account so the doc skill works immediately after. ## Quick Start Use the lark-setup skill to install lark-cli and connect my Feishu/Lark account.