Dev Tools & GitMCP Registrynpm5 toolsA · 83

L2 Calendar MCP server

Name: L2 Calendar
Author: Dreiev

io.github.Dreiev · Updated 1mo ago

Query Lineage 2 private server openings by chronicle through the public L2 Calendar API.

At a glance

L2 Calendar is an MCP server in the Dev Tools & Git category. It runs locally over stdio via `npx -y l2calendar-mcp`, and declares no required credentials. It exposes 5 tools, including list_servers, get_chronicles and search_servers. It scores A (83/100) on the MCP Skills Hub health score as of Oct 28, 2026.

Source 0

One-click install

VS Code VS Code Insiders Cursor

Opens your editor and pre-fills the config. Your editor will ask before adding it.

How to install L2 Calendar in your AI client

Setup for Claude Code, Claude Desktop, Cursor, Codex, Windsurf, Cline and VS Code — copy-paste ready.

How to install L2 Calendar in Claude CodeAnthropic's agentic CLI

Add the server

bash

claude mcp add l2calendar-mcp -- npx -y l2calendar-mcp

2
Verify it's connected
bash
```
claude mcp list
```
Sharing it with your team?
Add `--scope project` to write it to .mcp.json in the repository root, which you can commit (with the secrets left as environment variables).
Use it in a session
Ask Claude to use the tools this server exposes (e.g. list_servers, get_chronicles, search_servers). It discovers them automatically.

How to install L2 Calendar in Claude DesktopDesktop app (MCP config)

Open your MCP config
macOS: ~/Library/Application Support/Claude/claude_desktop_config.json · Windows: %APPDATA%\Claude\claude_desktop_config.json

Add this server

json

{
  "mcpServers": {
    "l2calendar-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "l2calendar-mcp"
      ]
    }
  }
}

Restart Claude Desktop
The tools appear under the 🔌 menu once the app reloads.

How to install L2 Calendar in CursorAI-first code editor

Create / edit .cursor/mcp.json in your project

json

{
  "mcpServers": {
    "l2calendar-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "l2calendar-mcp"
      ]
    }
  }
}

Enable it
Cursor Settings → MCP → toggle the server on. Tools become available to the Composer/Agent.

How to install L2 Calendar in Codex CLIOpenAI coding agent

Add to ~/.codex/config.toml

toml

[mcp_servers.l2calendar-mcp]
command = "npx"
args = ["-y", "l2calendar-mcp"]

Run Codex
Codex loads MCP servers from config.toml on startup and exposes their tools to the agent.

How to install L2 Calendar in WindsurfCodeium's agentic IDE

Edit ~/.codeium/windsurf/mcp_config.json

json

{
  "mcpServers": {
    "l2calendar-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "l2calendar-mcp"
      ]
    }
  }
}

Reload
Windsurf → Cascade → refresh MCP servers. Cascade can now call the tools.

How to install L2 Calendar in ClineVS Code autonomous agent

Open Cline → MCP Servers → Configure
Adds to cline_mcp_settings.json.

Add the server

json

{
  "mcpServers": {
    "l2calendar-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "l2calendar-mcp"
      ]
    }
  }
}

How to install L2 Calendar in VS CodeCopilot / MCP support

Create .vscode/mcp.json

json

{
  "servers": {
    "l2calendar-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "l2calendar-mcp"
      ]
    }
  }
}

Start it
VS Code shows a ▶ Start action above the server entry. Agent mode (Copilot Chat) can then use the tools.

What tools does L2 Calendar expose? (5)

Taken from the project's README — the server itself was not queried, so check its docs for the exact schemas.

list_serversList tracked servers, ordered by VIP status + opening date. Filters: `chronicle`, `only_upcoming`, `new_only`, `min_rate`, `max_rate`, `limit`.
get_chroniclesList every chronicle (slug + display name) to use as a filter.
search_serversFree-text search across name, website, rate, chronicle, description and labels.
get_serverFull public record of one server by exact name (case-insensitive).
list_labelsDistinct labels in use (PTS, Low rate, Craft...) with colors.

What the code can do

Read from the published package source — never executed. Parsed 4 of 4 source files.

This server can make network requests and read your environment variables.

How it was published

No provenance attestation — there is nothing linking this published artifact to a specific source commit.
1 npm maintainer — a single point of compromise · last published by dreiev.

Maintainer of this package and think something here is wrong? Tell us and we'll correct it.

Before you install

Signals gathered from the source repo and package registry — not a safety verdict.

What it can reach

Runs code on your machine — Executes as a local process with your user's permissions, including filesystem access.
Downloads at launch — The package is fetched from its registry each run unless you pin a version.

Last commit 1 month ago — Actively maintained.
Repository created 1 month ago — Very new project with little track record yet.
0 GitHub stars — Very little community usage so far.
31 weekly downloads — Very few installs — you would be an early user.

Client compatibility

Claude Code: NativeClaude Desktop: NativeCursor: NativeCodex CLI: NativeWindsurf: NativeCline: NativeVS Code: Native

Health score

A · 83

Maintenance, adoption, transparency and packaging — not a safety audit. How this is calculated

Maintenance30%99%
Last commit 40 days ago.
Adoption20%17%
0 stars, 31 weekly downloads.
Transparency20%100%
4/4: ✓ public source repo, ✓ declared license, ✓ documentation, ✓ discoverable tool list.
Provenance15%100%
Package and registry entry point at the same repository.
Packaging15%100%
Publishes a pinned version (1.0.0).

Documentation

Full README

l2calendar-mcp

MCP server for L2 Calendar — query upcoming Lineage 2 private server openings by chronicle directly from any MCP client (Claude Desktop, Cursor, VS Code, Windsurf, Cline...).

It wraps the free, public, CORS-enabled L2 Calendar API and exposes it as MCP tools.

Tools

| Tool | What it does | |------|--------------| | list_servers | List tracked servers, ordered by VIP status + opening date. Filters: chronicle, only_upcoming, new_only, min_rate, max_rate, limit. | | get_chronicles | List every chronicle (slug + display name) to use as a filter. | | search_servers | Free-text search across name, website, rate, chronicle, description and labels. | | get_server | Full public record of one server by exact name (case-insensitive). | | list_labels | Distinct labels in use (PTS, Low rate, Craft...) with colors. |

Every result is JSON, ready for the model to reason about.

Data source

All data comes from the public API:

GET https://l2calendar.com/api/servers — up to 50 servers per call, optional ?chronicle=<slug> filter.
GET https://l2calendar.com/api/chronicles — the chronicle catalog.

The API is read-only, requires no key and sends Access-Control-Allow-Origin: *.

Fields returned per server: name, website_url, rate, opening_date, opening_time, opening_datetime_utc, description, is_vip, vip_level, multiproff, multicraft, is_new, chronicle and labels.

Note: the public API returns a single page of up to 50 servers (VIP first, then soonest opening). Tools that filter or search operate on that public page. Increase precision with the chronicle filter.

Install

Remote (HTTP) — no install

Alternatives to L2 Calendar

Maintain L2 Calendar? Add a badge to your README

Shows its health grade, and links readers to install steps for every client.

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