zread（zread 搜索）

zread skill

zread is a CLI that generates wiki documentation from code in the current workspace using an LLM. Output lives under ./.zread/wiki/ in the workspace; public repos can also be viewed at https://zread.ai.

This skill is intended for agent use. Read generated files directly from disk, and use --stdio as the default mode for any zread command instead of trying to parse the human TUI.

On-disk layout (read these directly)

Always run zread from the workspace root. After a successful generation:

• ./.zread/wiki/current — text file containing the active version id (e.g. 2026-03-12-010203).
• ./.zread/wiki/versions/<id>/wiki.json — TOC: {id, generated_at, language, pages: [{slug, title, file, section, group, level}]}.
• ./.zread/wiki/versions/<id>/<file> — page markdown referenced by pages[*].file.
• ./.zread/wiki/drafts/ — in-progress generation; presence means a previous run did not finish. drafts/wiki.json exists once the catalog phase completed.
• ~/.zread/config.yaml — global config (LLM provider, language, concurrency).
• ~/.zread/login.json — presence indicates the user has logged in.

To answer questions about a codebase that already has zread output, read these files directly with the file tools — do not invoke zread browse.

Commands

--stdio is supported on every command and turns the process into a JSON-line machine protocol on stdin/stdout. See references/stdio-protocol.md for the wire format (events, waiting_for, done, quit). Load it whenever zread is invoked from another program/agent.

Decision tree for an AI agent

1. User wants to read existing wiki content?

- Check ./.zread/wiki/current. If present, read wiki.json and the page markdown directly. No CLI invocation needed. - For known *public* GitHub repos, prefer the mcp__zread__* tools (get_repo_structure, read_file, search_doc) over running the CLI.

1. User wants to (re)generate docs?

- Confirm with the user first — generate is long-running, calls an LLM, and writes files. Get explicit consent in unfamiliar directories. - Verify ~/.zread/login.json exists or ~/.zread/config.yaml has an llm.api_key. If neither, run zread login first. - If ./.zread/wiki/drafts/ exists, decide: - resume previous run → zread generate --draft resume -y - throw away and start fresh → zread generate --draft clear -y - Otherwise: zread generate -y. - To not block on a few failing pages: add --skip-failed.

1. User wants to view docs in a browser?

- zread browse (add --generate to bootstrap if no wiki exists yet).

1. User wants to script zread / consume output programmatically?

- Use --stdio and follow stdio-protocol.md. Do not screen-scrape the TUI.

Non-interactive invocation rules

• Always pass -y to generate when running unattended; otherwise it stops at a catalog confirmation gate.
• Always set --draft explicitly when a draft may exist, so the command does not prompt.
• For any command run from another agent/script, use --stdio so output is parseable JSON instead of ANSI TUI frames.
• zread writes logs to ~/.zread/log/zread.log — read this if a run fails silently.

Safety / blast radius

• generate consumes LLM tokens (real cost) and can run for many minutes on large repos. Confirm before launching.
• generate writes only under ./.zread/ and does not commit anything to git. It is safe to delete ./.zread/wiki/drafts/ to recover from a stuck state.
• update replaces the zread binary in place and is hard to reverse — only run it when the user explicitly asks.
• login opens a browser for OAuth; do not run it in a non-interactive context unless the user has asked for it.

Reference files

• references/stdio-protocol.md — JSON-line wire protocol shared by every command's --stdio mode. Load when programmatically driving zread.