MCP server

EvidujZdarma – EET 2.0 (Czech sales registration) Official

cz.evidujzdarma/eet

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Czech EET 2.0 from 1 Jan 2027: check an IČO, classify payments, EET OFF cost, cited facts.

Website

At a glance

Type

MCP server

Publisher

evidujzdarma.cz (verified by the MCP Registry)

Status

Working at last check

Tools

8

Token cost

About 3,537 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http eet https://evidujzdarma.cz/api/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.eet]
url = "https://evidujzdarma.cz/api/mcp"

Gemini CLI

{"mcpServers":{"eet":{"httpUrl":"https://evidujzdarma.cz/api/mcp"}}}

Cursor

{"mcpServers":{"eet":{"url":"https://evidujzdarma.cz/api/mcp"}}}

VS Code

{"servers":{"eet":{"type":"http","url":"https://evidujzdarma.cz/api/mcp"}}}

Antigravity

agy mcp add eet https://evidujzdarma.cz/api/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"eet","server_url":"https://evidujzdarma.cz/api/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"eet","server_url":"https://evidujzdarma.cz/api/mcp"}

Tools

• eet_calculate_eet_off ~770 tokens
  Compare the EET OFF surcharge (1 400 Kč/month added to the flat-rate tax instead of registering sales) with the real cost of registering sales (time × hourly rate + POS cost + hardware spread over 3 years). Handles businesses that start mid-year (surcharge only from the start month). EET OFF is onl
• eet_check_ico ~698 tokens
  Look up a Czech business by IČO in the public ARES register and estimate whether EET 2.0 (mandatory sales registration from 1 Jan 2027) applies, whether EET OFF is available, and what to do next (personal checklist with dates). The estimate uses legal form, CZ-NACE activities and trade licences (RŽ
• eet_classify_payment ~524 tokens
  Decide whether a payment is an evidenced sale ("kontaktní platba") under EET 2.0. Payments accepted in person or at the premises (cash, card, QR scanned on site, meal vouchers of another company, prepaid credit drawdown, deposits, virtual assets, cheques) are evidenced; redeeming a gift voucher for
• eet_get_facts ~429 tokens
  Return short, sourced facts about EET 2.0 on chosen topics (Czech text, each with official/primary sources and the date the facts were verified). Topics: law, timeline, january_pilot, who_must, exemptions, evidenced_payments, offline, receipt, units, certificate, eet_off, flat_tax, tax_credit, pena
• eet_get_fs_status ~238 tokens
  Return the current availability of the Finanční správa EET 2.0 interface (production trzbyeet.gov.cz and the Playground test environment) as measured every 5 minutes by EvidujZdarma: status ('up'|'slow'|'down'), last check, latency, uptime for 24 h / 7 days / 30 days and recent outages. It measures
• eet_get_guide ~243 tokens
  Return the full text of one EvidujZdarma guide (Czech, Markdown) including FAQ and sources, by slug from eet_search_guides. Args: - slug (string): a slug returned by eet_search_guides. Only guides that passed expert review are available. - response_format ('markdown'|'json'). Returns: slug, ti
• eet_list_misconceptions ~284 tokens
  Return claims about EET 2.0 that circulate in media and on commercial websites but contradict the adopted law or official Finanční správa information — each with what actually applies, a dated "as of", our opinion (clearly labelled) and sources. Use it to fact-check a claim before answering. Args:
• eet_search_guides ~351 tokens
  Full-text search in the EvidujZdarma guides about EET 2.0 (in Czech): who must register sales, contact payments, units, DIS+ and certificates, EET OFF, penalties, offline operation, receipts, accommodation, hairdressers, craftsmen, selling on behalf of another person, glossary. Args: - query (str

Browse

• Website monitoring
• Converting to Markdown
• Payments
• Invoicing and accounting

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