Ja Writing Guard
Rule-based proofreading for Japanese business text: finds and fixes AI-style phrasing (stock phrases, monotonous sentence endings, overused symbols and Markdown, English-calque grammar) with line, column and a fix hint. It checks wording, not authorship, and rarely flags plain model output. A transform_llm_output hook checks every final Japanese answer and only reports by default; opt-in enforce mode rewrites flagged answers with the user's own model and delivers the rewrite only if numbers, names, URLs, code and negation survive and the score drops under the threshold.
Good to know before installing
No network calls of its own; enforce mode sends each flagged answer to the user's configured model (one extra call, a second only when the first rewrite fails the checks or stays over the threshold; extra cost and up to 25 s delay); a read-only post_tool_call hook notes turns with MEDIA: lines so attachments from other plugins are kept; reports stay in process memory on local surfaces only. Disclosure — no network calls of its own; mode report (default) only logs scores; opt-in mode enforce sends each flagged final answer (with finding excerpts) to the user's configured model via ctx.llm (1–3 calls, up to 25 s delay) and replaces the delivered and stored answer when its preservation checks pass, which do not prove meaning is unchanged; reads plugins.hook_callback_timeout via a private read-only Hermes helper; eval/ dev scripts ship in the tree but are never loaded.
From the plugin's catalog listing.
How to install
- Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
hermes plugins install ja-writing-guard - Said no? Turn it on later:
hermes plugins enable ja-writing-guard - Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide (opens in a new tab).
- Category
- Languages & regions · Web, research & browsing
- Maintained by
- TakeshiTGAL (Community)
- Needs
- No API keys declared
- Adds tools
ja_writing_check- Needs Hermes
- 0.21.4 or newer
- Version
- 0.1.0
- In the catalog
- 2026-10-05
Full setup & settings ↗Source code ↗
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