Hungarian Postcode Validator vs net.streamfront/jp-address
Hungarian Postcode Validator is an MCP server published by UnbearableDev. Marketplaces we read that list it: 1 (Official MCP Registry). net.streamfront/jp-address is an MCP server published by streamfront.net. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-14. 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 |  Hungarian Postcode Validator | |
|---|---|---|
| Official MCP Registry | Listed Version: 1.0.1 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Listed Version: 0.1.0 No figure published 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 | Hungarian Postcode Validator | net.streamfront/jp-address |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 0 | No figure on GitHub |
| Forks (GitHub) (differs) | 0 | No figure on GitHub |
| Last release | Not published | Not published |
| Where it runs (differs) | Remote server (unbearable-dev--hu-postcode-validator.apify.actor/mcp) | Remote server (jp-addr.streamfront.net/mcp) |
| Transport | Streamable HTTP | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/unbearabledev/hu-postcode-validator | Not stated |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | Responded 32 h ago, requires a key | not checked yet |
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
Hungarian Postcode Validator
Hungarian postcode lookup + validation - 3,484 codes, sub-10ms lookups, bulk address endpoint.
net.streamfront/jp-address
Normalize and verify Japanese postal addresses into structured fields for agents.
How to run each
Hungarian 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
net.streamfront/jp-address As a remote MCP server
claude mcp add --transport http jp-address https://jp-addr.streamfront.net/mcpCommands 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: Hungarian Postcode Validator · What it can do: net.streamfront/jp-address · Compare two other plugins
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.