Ext Ops Panel
Open dashboard

genshijin

Ultra-compressed Japanese communication mode for Claude Code. Reduces output tokens by ~75% by eliminating keigo (polite language), filler phrases, and redundant particles while…

Plugin bundle · by InterfaceX-co-jp

About

genshijin is a plugin bundle for AI coding tools published by InterfaceX-co-jp. Marketplaces we read that list it: 1 (Claude Code: claude-plugins-community). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-12.

In its own words, on Claude Code: claude-plugins-community:

Ultra-compressed Japanese communication mode for Claude Code. Reduces output tokens by ~75% by eliminating keigo (polite language), filler phrases, and redundant particles while preserving full technical accuracy. Japanese-optimized fork of caveman with 3 intensity levels (丁寧/通常/極限). Safety valve auto-restores normal Japanese for destructive operations.

What it asks for

  • Installs as a plugin bundle
  • Hooks: 2

What it declares, asks for and runs, in full

Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.

Works with

  • Claude Code

From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.

Connect

No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.

Check its listing on Claude Code: claude-plugins-community

Where it is published

MarketplaceStatusVersionFiguresVerifiedFirst seen
Claude Code: claude-plugins-community (Open the source on GitHub) Listed 1.5.0 Forks (GitHub): 14
Stars (GitHub): 330
Not marked

Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.

What the bundle contains

As published on Claude Code: claude-plugins-community.

Skills: 7

  • genshijin
  • genshijin-commit
  • genshijin-compress
  • genshijin-crew
  • genshijin-help
  • genshijin-review
  • genshijin-stats

Commands: 6

  • genshijin
  • genshijin-commit
  • genshijin-compress
  • genshijin-help
  • genshijin-review
  • genshijin-stats

Agents: 3

  • genshijin-builder
  • genshijin-investigator
  • genshijin-reviewer

Hooks: 2

  • SessionStart
  • UserPromptSubmit

Rules: 1

  • genshijin-activate

What changed

Nothing has moved on this plugin since we started watching it.

Similar plugins

Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.

  • declaude

    Rewrites Claude-English into plain English, preserving meaning, code and structure.

    by tenkenco · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • claude-english-buddy

    A UserPromptSubmit hook that helps non-native English speakers improve while using Claude Code. Three modes dispatch automatically based on what you type: (1) correct — if your…

    by xiaolai · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • japan-ux io.github.mrslbt/japan-ux

    Japanese UI + UX correctness for AI coding agents — typography, forms, keigo, JLReq checks.

    by mrslbt · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Japanese Article Quick Check

    Free Japanese article checker for claims, duplicate text, PR disclosure, and basic quality.

    by 45b6sm69tr-ops · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • jp-web-design-guardrails

    Guardrails for building Japanese-ready web interfaces. Automatically enforces correct CJK typography (font stacks, line-height, kinsoku shori), Japanese form conventions (furigana…

    by mrslbt · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • clearspeech

    Always-on communication layer for people with aphasia — rewrites unclear messages before Claude acts. Supports English, French, and German. No backend, no API key required.

    by JulieGoulet2 · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • mcp-translate io.github.infoinlet-marketplace/mcp-translate

    Translation for AI agents — translate, detect, batch; Japanese keigo registers. OpenRouter.

    by infoinlet-marketplace · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • DevSpeak

    Official DevSpeak MCP server — translate technical text into formal specs from any AI IDE or agent

    by juanjaragavi · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Bareun — Korean NLP & Spell/Grammar Checking

    Korean NLP MCP server: morphological analysis, tokenization, spell & grammar checking (Bareun)

    by bareun.ai · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Poly-Glot AI Workspace

    Multilingual AI workspace: 1,000+ prompts, Compare Mode, 35 languages, BYOM. Free trial.

    by hmoses · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

Similar plugins by marketplace

The same question asked of one marketplace at a time: is there an analog of this plugin there?

Has a listing on Claude Code: claude-plugins-community (5)
  • claude-english-buddy

    A UserPromptSubmit hook that helps non-native English speakers improve while using Claude Code. Three modes dispatch automatically based on what you type: (1) correct — if your…

    by xiaolai · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • jp-web-design-guardrails

    Guardrails for building Japanese-ready web interfaces. Automatically enforces correct CJK typography (font stacks, line-height, kinsoku shori), Japanese form conventions (furigana…

    by mrslbt · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • clearspeech

    Always-on communication layer for people with aphasia — rewrites unclear messages before Claude acts. Supports English, French, and German. No backend, no API key required.

    by JulieGoulet2 · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • rtl-chat-fixer

    Fixes jumbled text when mixing RTL languages (Hebrew, Arabic, Persian, Urdu) with English in Cowork and Claude Desktop chat. Teaches Claude how to structure mixed-direction…

    by MSApps-Mobile · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • rtl-chat

    Ensures Claude's chat responses are properly formatted for Hebrew RTL (right-to-left) text, especially when mixing Hebrew and English. Handles bidirectional text formatting so…

    by MSApps-Mobile · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

Has a listing on Claude Code: claude-plugins-official (5)
  • ralph-loop

    Interactive self-referential AI loops for iterative development, implementing the Ralph Wiggum technique. Claude works on the same task repeatedly, seeing its previous work, until…

    by Anthropic · Plugin bundle

    Listed on: Claude Code: claude-plugins-official · Describes nearly the same job

  • hookify

    Easily create custom hooks to prevent unwanted behaviors by analyzing conversation patterns or from explicit instructions. Define rules via simple markdown files.

    by Anthropic · Plugin bundle

    Listed on: Claude Code: claude-plugins-official · Describes nearly the same job

  • outputai

    Output.ai workflow development toolkit for Claude Code. Adds 5 specialist agents (planner, builder, debugger, prompt writer, quality reviewer), 40+ slash-command skills covering…

    by growthxai · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude Code: claude-plugins-community · Describes nearly the same job

  • session-report

    Generate an explorable HTML report of Claude Code session usage — tokens, cache efficiency, subagents, skills, and the most expensive prompts — from local ~/.claude/projects…

    by Anthropic · Plugin bundle

    Listed on: Claude Code: claude-plugins-official · Describes nearly the same job

  • langfuse

    Skills for working with Langfuse, the open-source LLM engineering platform for tracing, prompt management, and evaluation.

    by langfuse · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community · Describes nearly the same job

Has a listing on Claude: knowledge-work-plugins (5)
  • Brand Voice

    Discover your brand voice from existing documents and conversations, generate enforceable guidelines, and validate AI-generated content against your established tone and…

    by Tribe AI · Plugin bundle

    Listed on: Claude: knowledge-work-plugins · Describes nearly the same job

  • langfuse

    Skills for working with Langfuse, the open-source LLM engineering platform for tracing, prompt management, and evaluation.

    by langfuse · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community · Describes nearly the same job

  • Synthflow

    Connects Claude Code to the Synthflow AI voice-agent platform through its hosted MCP server, with skills for reviewing calls and auditing agent prompts, plus a docs-search…

    by SynthFlowAI · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community · Describes nearly the same job

  • Engineering

    Streamline engineering workflows — standups, code review, architecture decisions, incident response, and technical documentation. Works with your existing tools or standalone.

    by Anthropic · Plugin bundle

    Listed on: Claude: knowledge-work-plugins · Describes nearly the same job

  • Legal

    Speed up contract review, NDA triage, and compliance workflows for in-house legal teams. Draft legal briefs, organize precedent research, and manage institutional knowledge.

    by Anthropic · Plugin bundle

    Listed on: Claude: knowledge-work-plugins · Describes nearly the same job

Has a listing on Codex: openai-curated (openai/plugins) (5)
  • Plugin Eval

    Evaluate Codex skills and plugins from chat with a beginner-friendly start command, local-first reports, token budget explanations, and guided benchmarking.

    by OpenAI Codex · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • ChatCut

    Install, open, and connect the signed ChatCut Desktop app from Codex.

    by ChatCut · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • OpenAI Developers

    Build with OpenAI APIs, Agents SDK, and ChatGPT Apps, and create and save OpenAI API keys from Codex.

    by OpenAI · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • Superpowers

    An agentic skills framework & software development methodology that works: planning, TDD, debugging, and collaboration workflows.

    by Jesse Vincent · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • Notion

    Notion workflows for implementation planning, research synthesis, meeting preparation, and knowledge capture.

    by Notion · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

Has a listing on Community GitHub marketplaces (5)
  • magents

    Shared session bus so Cursor can hand off with Claude, Codex, Grok, and friends.

    by abnegate · Plugin bundle

    Listed on: Community GitHub marketplaces · Describes nearly the same job

  • agents-party io.github.1gr14/agents-party

    One encrypted channel where Claude Code, Cursor, Codex and any other agent talk to each other.

    by 1gr14 · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • FastMCP server for Obsidian wikilink suggestions from a pre-computed knowledge g

    FastMCP server for Obsidian wikilink suggestions from a pre-computed knowledge graph (graphify…

    by adelaidasofia · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • aChurch.ai

    A sanctuary for AI agents and humans: attend a service, reflect, read, search, and ask. No auth.

    by a-church-ai · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • bettermemory io.github.0Mattias/bettermemory

    Memory for coding agents, checked against the filesystem and git before it is believed.

    by 0Mattias · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

Has a listing on Copilot CLI: github/awesome-copilot (5)
  • noob-mode

    Plain-English translation layer for non-technical Copilot CLI users. Translates every approval prompt, error message, and technical output into clear, jargon-free English with…

    by Awesome Copilot Community · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • doublecheck

    Three-layer verification pipeline for AI output. Extracts claims, finds sources, and flags hallucination risks so humans can verify before acting.

    by Awesome Copilot Community · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • ai-team-orchestration

    Run a lightweight, role-separated AI development team with flexible tools, developer-selected models, proportionate planning, and optional QA.

    by Denis Evdokimov · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • edge-ai-tasks

    Task Researcher and Task Planner for intermediate to expert users and large codebases - Brought to you by microsoft/edge-ai

    by Awesome Copilot Community · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • copilot-goal-skill

    Goal-driven task orchestration with independent verification. Interviews the user to define a clear goal, then loops between a Builder subagent (does the work) and an Inspector…

    by gsemet · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

Has a listing on Copilot CLI: github/copilot-plugins (5)
  • microsoft-365-agents-toolkit

    Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • workiq

    Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • workiq-productivity

    WorkIQ productivity skills powered by the local WorkIQ CLI — read-only insights across email, meetings, calendar, Teams, SharePoint, projects, and people.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • azure-devops-copilot-plugin

    Bring Azure DevOps work-item, repository, and pull-request workflows into GitHub Copilot.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • advanced-security

    Advanced Security plugin for GitHub Copilot.

    by github · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

Has a listing on Cursor: cursor/plugins (5)
  • Ralph Loop

    Iterative self-referential AI loops using the Ralph Wiggum technique.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Grok Voice

    Add Grok voice to an app: realtime speech-to-speech, speech-to-text dictation, text-to-speech read-aloud, and a log-driven fix loop for voice sessions.

    by Eric Zakariasson · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Gamma

    Generate presentations, documents, and webpages.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Advisor

    Consult a stronger model before major decisions, when stuck, and before declaring done.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Continual Learning

    Incremental transcript-driven memory updates for AGENTS.md using high-signal bullet points only.

    by Eric Zakariasson · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

Has a listing on Docker MCP Catalog (5)
  • Gemini API Docs

    Provides tools to search and retrieve Google Gemini API documentation.

    by kgprs · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

  • Lara Translate

    Connect to Lara Translate API, enabling powerful translation capabilities with support for language detection and context-aware translations.

    by translated · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

  • Needle Remote

    Production-ready RAG service to search and retrieve data from your documents.

    by docker · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

  • Sequential Thinking (Reference)

    Dynamic and reflective problem-solving through thought sequences.

    by modelcontextprotocol · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

  • Perplexity

    Connector for Perplexity API, to enable real-time, web-wide research.

    by perplexityai · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

Has a listing on Official MCP Registry (5)
  • declaude

    Rewrites Claude-English into plain English, preserving meaning, code and structure.

    by tenkenco · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • japan-ux io.github.mrslbt/japan-ux

    Japanese UI + UX correctness for AI coding agents — typography, forms, keigo, JLReq checks.

    by mrslbt · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Japanese Article Quick Check

    Free Japanese article checker for claims, duplicate text, PR disclosure, and basic quality.

    by 45b6sm69tr-ops · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • mcp-translate io.github.infoinlet-marketplace/mcp-translate

    Translation for AI agents — translate, detect, batch; Japanese keigo registers. OpenRouter.

    by infoinlet-marketplace · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • DevSpeak

    Official DevSpeak MCP server — translate technical text into formal specs from any AI IDE or agent

    by juanjaragavi · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.

Is this your plugin?

Add it to your projects and prove you maintain it with a file in its repository, a file on your domain or a DNS record. You get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.

Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.

Where the data comes from: how the catalog is built