io.github.lukasschwarz/elster-mcp-server

Drive the German tax portal ELSTER via Puppeteer: submit UStVA, prepare EUER/ESt, sync inbox.

What does this entry provide?

io.github.lukasschwarz/elster-mcp-server is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 67/100. As a Model Context Protocol server, it exposes tools that MCP-compatible LLM clients such as Claude, Cursor, and Copilot can call directly, extending an agent's reach beyond its built-in capabilities. ChatHome Skills discovered this entry through its daily ingest of official registries and GitHub discovery queries, and re-verifies repository facts, freshness signals, and install metadata on every run. The quality score weighs official-registry presence, a working install command, license clarity, GitHub star trajectory, and repository freshness — the full formula is on the Sources page. The install command above is ready to copy. Review the last-pushed date and repository status before adding io.github.lukasschwarz/elster-mcp-server to a production agent workflow; the snapshot facts below are point-in-time values from the most recent ingest.

Snapshot facts

Source: Official MCP Registry
Quality: 67/100
Install method: npm
Repo: lukasschwarz/elster-mcp-server
Repo updated: Jun 27, 2026

Install command

npx -y elster-mcp-server@0.1.0

Install method: npm

Review the upstream source before running this command.

GitHub project

Quality

Repo stars

Repo updated

Jun 27, 2026

How is this score calculated?

Weighted across six dimensions, scored 0-100.
Provenance (25): listed in an official or curated registry.
Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
Maintenance (20): recency of the last push; archived entries score zero here.
Adoption (20): repository stars on a log curve.

MCP manifest

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-06-27T09:09:39.976839Z",
      "publishedAt": "2026-06-27T09:09:39.976839Z",
      "statusChangedAt": "2026-06-27T09:09:39.976839Z"
    }
  },
  "server": {
    "name": "io.github.lukasschwarz/elster-mcp-server",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "0.1.0",
    "packages": [
      {
        "version": "0.1.0",
        "transport": {
          "type": "stdio"
        },
        "identifier": "elster-mcp-server",
        "registryType": "npm",
        "environmentVariables": [
          {
            "name": "ELSTER_CONFIG_PATH",
            "format": "string",
            "description": "Path to a config.json that holds all settings below. Recommended."
          },
          {
            "name": "ELSTER_PFX_PATH",
            "format": "string",
            "description": "Absolute path to your ELSTER certificate (.pfx)."
          },
          {
            "name": "ELSTER_PASSWORD",
            "format": "string",
            "isSecret": true,
            "description": "Password for the .pfx certificate."
          },
          {
            "name": "ELSTER_TAX_NUMBER",
            "format": "string",
            "description": "Your Steuernummer in the format issued by your Finanzamt."
          },
          {
            "name": "ELSTER_STATE_CODE",
            "format": "string",
            "description": "Two-digit ELSTER federal-state code of your Finanzamt."
          },
          {
            "name": "ELSTER_NAME",
            "format": "string",
            "description": "Last name / company name."
          },
          {
            "name": "ELSTER_FIRST_NAME",
            "format": "string",
            "description": "First name."
          },
          {
            "name": "ELSTER_STREET",
            "format": "string",
            "description": "Street."
          },
          {
            "name": "ELSTER_HOUSE_NUMBER",
            "format": "string",
            "description": "House number."
          },
          {
            "name": "ELSTER_ZIP",
            "format": "string",
            "description": "ZIP code."
          },
          {
            "name": "ELSTER_CITY",
            "format": "string",
            "description": "City."
          },
          {
            "name": "ELSTER_COUNTRY",
            "format": "string",
            "description": "ISO country code, default DE."
          },
          {
            "name": "ELSTER_HEADLESS",
            "format": "string",
            "description": "Run Chromium headless (true/false). Default true."
          },
          {
            "name": "ELSTER_EST_SKIP_EUR",
            "format": "string",
            "description": "If 1, skip the EUER pre-hook in ESt sessions."
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/lukasschwarz/elster-mcp-server",
      "source": "github"
    },
    "description": "Drive the German tax portal ELSTER via Puppeteer: submit UStVA, prepare EUER/ESt, sync inbox."
  }
}

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