dokumendiregister MCP — Estonian public-authority documents for AI assistants

Connect any MCP-compatible AI assistant (Claude, Cursor, ChatGPT, and more) to the document registers of Estonian public authorities — ministries, agencies, inspectorates and municipalities. Search every register at once, read a document's metadata and extracted file text, or pull every document naming a given company — in plain language, free, no API key, read-only.

Powered by dokumendiregister.ee, a free, ad-free aggregator that indexes those registers together and links every document to the companies named in it (via the Estonian Business Register / nimistu.ee).

• Endpoint (Streamable HTTP): https://dokumendiregister.ee/api/dokreg-mcp/mcp
• Free — no API key, no signup, read-only
• Cross-register — one search across all indexed authorities
• Full-text — searches the extracted text of attached files, not just metadata
• Company-linked — every document ties to the companies it names

Why this over browsing a register by hand

Each Estonian authority runs its own document register, and there is no shared search across them. That makes the documents public in principle but hard to actually find:

• One search, all authorities — a single query spans every indexed register instead of one authority's search form at a time.
• Company ↔ document join — documents_by_company returns every public-authority document naming a company by its 8-digit registry code, across all registers, with the company's role. No other Estonian tool exposes this.
• File text — PDFs, ASiC-E/BDoc containers and e-mail attachments are text-extracted and searchable, not just linked.
• ChatGPT-compatible search + fetch, so the same server works across clients.

Quick start

Claude Code

claude mcp add --transport http dokumendiregister https://dokumendiregister.ee/api/dokreg-mcp/mcp

Cursor

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project):

{
  "mcpServers": {
    "dokumendiregister": {
      "url": "https://dokumendiregister.ee/api/dokreg-mcp/mcp"
    }
  }
}

Claude Desktop and other clients

{
  "mcpServers": {
    "dokumendiregister": {
      "url": "https://dokumendiregister.ee/api/dokreg-mcp/mcp"
    }
  }
}

Stdio-only clients can bridge via mcp-remote:

{
  "mcpServers": {
    "dokumendiregister": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://dokumendiregister.ee/api/dokreg-mcp/mcp"]
    }
  }
}

Transports: Streamable HTTP at https://dokumendiregister.ee/api/dokreg-mcp/mcp (recommended) · SSE at https://dokumendiregister.ee/api/dokreg-mcp/sse.

What you can ask

You talk to it in natural language — you don't need to know reference numbers or tool details.

• Which public-authority documents mention registry code 16075394?
• Find documents about rahapesu (money laundering) and show me the newest
• Show me the full text and attachments of that document
• What has the Financial Intelligence Unit (Rahapesu Andmebüroo) registered this month?
• Incoming letters to the Registrite ja Infosüsteemide Keskus since 2026-01-01
• Which authorities are indexed, and how many documents does each have?

Tools

Six tools over the full dokumendiregister.ee corpus:

Tool	What it does
search	Full-text document search across all authorities; returns matches with a stable id + dokumendiregister.ee URL (ChatGPT-compatible)
fetch	A document's metadata, file list and extracted text by id (ChatGPT-compatible)
search_documents	Filtered search: authority, document type, access restriction, registration-date range
documents_by_company	Every document naming a company, by registry code, across all registers — unique to dokumendiregister.ee
list_authorities	All indexed authorities, with document counts
recent_documents	The newest registered documents

Data sources and attribution

Documents come from the authorities' own public document registers, reused as open data. Access-restricted (AK) documents expose metadata only — never file contents. Company links come from nimistu.ee, which aggregates the Estonian Business Register and related open data.

• Website — https://dokumendiregister.ee
• MCP connection page — https://dokumendiregister.ee/mcp
• Company data — https://nimistu.ee

License

The configuration examples and documentation in this repository are released under the MIT License. The dokumendiregister.ee service and the underlying registers have their own terms.