merit-aktiva-for-ai-agents vs Hungarian Postcode Validator
merit-aktiva-for-ai-agents is a plugin bundle for AI coding tools published by arturl95. Marketplaces we read that list it: 1 (Claude Code: claude-plugins-community). Hungarian Postcode Validator is an MCP server published by UnbearableDev. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-20. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  merit-aktiva-for-ai-agents |  Hungarian Postcode Validator |
|---|---|---|
| Claude Code: claude-plugins-community | Listed Version: 0.1.0 Forks (GitHub): 1 Stars (GitHub): 1 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 1.0.1 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | merit-aktiva-for-ai-agents | Hungarian Postcode Validator |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 1 (better) | 0 (worse) |
| Forks (GitHub) (differs) | 1 (better) | 0 (worse) |
| Last release | Not published | Not published |
| Where it runs (differs) | Installs as a plugin bundle | Remote server (unbearable-dev--hu-postcode-validator.apify.actor/mcp) |
| Transport (differs) | Not stated | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | 7 | Not a bundle |
| Licence (differs) | MIT | Not stated |
| Repository (differs) | github.com/arturl95/merit-aktiva-skills | github.com/unbearabledev/hu-postcode-validator |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | no remote endpoint we check | Responded 43 h ago, requires a key |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
merit-aktiva-for-ai-agents
Connect Claude and other AI agents to Merit Aktiva — Estonia's most-used accounting software — and let them handle real bookkeeping safely. Six Claude Code skills that teach Claude the official Merit Aktiva REST API (HMAC-SHA256 signing, sales invoices, purchase invoices, payments, GL, bank statement import) and the 2026 Estonian tax rules (VAT 24/13/9, distributed-profit CIT 22/78, payroll, KMD codes, fringe benefits, board-member fees). Bilingual README in English and Estonian. Every write call requires explicit user confirmation by default. All rates verified against emta.ee; all API specs verified against api.merit.ee. Not an official Merit Tarkvara product. (~700 chars — should fit most "concise" description limits. If the form caps shorter, here's a 280-char cut:) Six Claude Code skills that let AI agents operate Merit Aktiva, Estonia's #1 accounting software. Covers the full REST API (HMAC-SHA256 auth, invoices, payments, GL, e-arve, bank import) plus 2026 Estonian tax rules (VAT, CIT, payroll, KMD). C
Hungarian Postcode Validator
Hungarian postcode lookup + validation - 3,484 codes, sub-10ms lookups, bulk address endpoint.
How to run each
merit-aktiva-for-ai-agents As a Claude Code plugin
/plugin marketplace add anthropics/claude-plugins-community
/plugin install merit-aktiva-for-ai-agents@claude-communityHungarian Postcode Validator As a remote MCP server
claude mcp add --transport http hu-postcode-validator https://unbearable-dev--hu-postcode-validator.apify.actor/mcp --header "Authorization: Bearer <YOUR_TOKEN>"Requires: Authorization header
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Only Hungarian Postcode Validator has a remote endpoint we check. How we check endpoints
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: merit-aktiva-for-ai-agents · What it can do: Hungarian Postcode Validator · Compare two other plugins
Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.