Zhiyu Songwo

Zhiyu is a personal workspace that connects documents, accounts, and digital assets, bringing hosts, online services, domains, mailboxes, AI subscriptions, phone numbers, keys, and certificates together in one desktop app. Data stays on the local machine, with a credential vault protected by scrypt-derived keys and AES-256-GCM encryption. Actual states are read through SSH, DNS, TLS, and provider APIs, and grounded answers are available through models you configure. Key features include an SSH terminal with host metrics, WHOIS and TLS certificate expiry checks, website credentials with TOTP, IMAP/SMTP mailboxes, Markdown documents, a browser extension for password migration, and integration with models such as OpenAI, Claude, Grok, and Gemini for grounded answers and subscription quota queries.