No red flags found in any of the 11 categories — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →
by Shudesu · MCP Server · ★ 590
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
🔒 Is line-harness-oss safe to install? View the security audit →
🌐 日本語 Español L Harness 名称について: 2026年8月19日から製品表示名を「L Harness」に統一しました。 既存導入を壊さないため、リポジトリURL、、 は互換識別子として維持します。詳細はBRAND.md。 ### LINE で無料体験する 👈 LINE 公式アカウントの完全オープンソース CRM。L社 / U社 の無料代替。 L Harness本体のソフトウェア利用料は 0円 です。LINE公式アカウントの配信料金、Cloudflareの契約・利用量、独自ドメイン、導入・保守、接続する外部AIサービスの費用は別です。Claude CodeからMCP経由で操作できます。 費用の条件は開発元の公式料金説明で確認できます。Cloudflare D1の無料プランは日次の読み書き上限に達するとクエリがエラーになり、有料プランの超過課金とは挙動が異なります。外部AIを接続する場合は、たとえばClaudeのプラン・API料金を別に確認してください（2026年9月6日確認）。 ▶️ 動画で見る (YouTube・約20分) 現バージョン: v0.21.0 ・ MIT License ・ TypeScript / Cloudflare Workers + D1 プラグインマーケット β その数行を、あなたのプラグインに。 配信ルール・自動処理・外部サービス連携を、本体とは別のリポジトリ・Workerへ切り出せます。本体更新による独自コードの上書きを避けながら、SDKを通じて機能を拡張します。 管理画面の「プラグインマーケット」から拡張と開発リソースを探せます。β版は導入ガイド付きのカタログで、各プラグインを個別にセットアップする方式です。 開発ガイド・ひな形の作成 公式プラグイン第1弾：条件タグ付け マーケットへの掲載申請 [
| Stars | 590 |
| Forks | 381 |
| Language | TypeScript |
| Category | MCP Server |
| License | MIT |
| Quality Score | 66.0336812260251/100 |
| Open Issues | 44 |
| Last Updated | 2026-09-11 |
| Created | 2026-03-23 |
| Platforms | mcp, node |
| Est. Tokens | ~15k |
These tools work well together with line-harness-oss for enhanced workflows:
Looking for a line-harness-oss alternative? If you're comparing line-harness-oss with other mcp server tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.
MCP Aggregator, Orchestrator, Middleware, Gateway in one docker
Open-source CRM with native AI agent support. 37 MCP tools, REST API, self-hosted. Built with Laravel & Filame
Create AI Agents in a No-Code Visual Builder or TypeScript SDK with full 2-way sync. For shipping AI assistant
Private web search for AI assistants via SearXNG — supports Claude, Cursor, and any MCP client
One place to manage & connect to all your MCP servers
MCP server for the Cloudflare API
Explore other popular mcp server tools:
line-harness-oss is L Harness — self-hosted LINE Official Account CRM: step messaging, broadcasts, forms and reservations, with MCP and TypeScript SDK. By Shudesu (野田修一).. It is categorized as a MCP Server with 590 GitHub stars.
line-harness-oss is primarily written in TypeScript. It covers topics such as cloudflare-workers, crm, l-harness.
You can find installation instructions and usage details in the line-harness-oss GitHub repository at github.com/Shudesu/line-harness-oss. The project has 590 stars and 381 forks, indicating an active community.
line-harness-oss is released under the MIT license, making it free to use and modify according to the license terms.
The top alternatives to line-harness-oss on Agent Skills Hub include metamcp, relaticle, agents. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.
Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. It is a first-layer scan, not a manual audit — we say so rather than overstate it.
The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.
Sources & who's responsible: