Localazy MCP by usefulapi MCP Server

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answering

Localazy MCP by usefulapi is answering right now. Last checked 1 min ago. It exposes 17 tools. Last commit 25 Oct 2026.

Read Localazy projects, files, keys and glossary; submit translations, import keys, AI suggestions.

Uptime history 15 days of history

15 days agonow

100.0%

Uptime 24h

92 of 92 checks

Tools

read from the server

340 ms

Response time

average over 24h

Stars

last commit 25 Oct 2026

What changed 13

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 13 October 2026. No other catalogue keeps this.

25 Oct a tool changed version4 times that day

24 Oct a tool changed version3 times that day

23 Oct a tool changed version

22 Oct a tool changed version

20 Oct a tool changed version3 times that day

13 Oct a tool changed version

and 7 more, back to 13 October 2026

Nothing serious here today

Today is the operative word: we check Localazy MCP by usefulapi every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 1 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add localazy --transport http https://localazy.usefulapi.io/mcp

Settings → Connectors → Add custom connector, then paste this address

https://localazy.usefulapi.io/mcp

~/.codex/config.toml

[mcp_servers.localazy]
url = "https://localazy.usefulapi.io/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "localazy": {
      "url": "https://localazy.usefulapi.io/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "localazy": {
      "type": "http",
      "url": "https://localazy.usefulapi.io/mcp"
    }
  }
}

Available tools 17

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

localazy

localazy_create_glossary_term

WRITE: add one term to a project's glossary (max 1,000 terms per project). Needs the Reviewer role. The term guides translators and Localazy AI from now on. POST /projects/{projectId}/glossary.

localazy_get_file_keys

Read the strings of one file in one language: key id, key path, current translation (a string, an array or a plural object keyed @one/@other). Pages of up to 1000 keys; pass `next` for the following page. Set extra_info for hidden/limit/deprecated/comment, no_content to list keys without text. Counts against the project's daily fetch cap. GET /projects/{projectId}/files/{fileId}/keys/{lang}.

localazy_get_glossary_term

One glossary term by id. GET /projects/{projectId}/glossary/{id}.

localazy_get_import_progress

Progress of an import batch started with localazy_import_keys (pass its `import_batch`). The endpoint is used by Localazy's own API client but is not in the public docs yet, so the reply is returned as Localazy sends it. GET /projects/{projectId}/import/{importBatch}.

localazy_get_mt_suggestions

Machine Translation suggestions (one per engine) for one source key into a target language. Free: it does not consume Localazy credits (Localazy AI does; see localazy_translate_with_ai). The first request for a key can be slower. Nothing is saved. GET /projects/{projectId}/keys/{keyId}/suggestions/mt.

localazy_get_tm_suggestions

Translation Memory suggestions for one source key into a target language: earlier translations of the same text, with the project they came from. Free; no Localazy credits. GET /projects/{projectId}/keys/{keyId}/suggestions/tm.

localazy_import_keys

WRITE: add or update up to 50 string keys in ONE file, in ONE language (flat key -> text; use a key like "home.title" for the key name). Needs the Owner role. Nothing is deleted or deprecated, and Localazy does not overwrite existing current translations by default (translations identical to the source are skipped). By default the language is the project's source language, so this adds new source keys or changes the source text of existing ones (which marks their translations as changed); pass a different language to import translations, optionally through review with import_as_new. Imports count against the project's daily import cap (Free plan: 100/day). Returns an import_batch id for localazy_get_import_progress. POST /projects/{projectId}/import.

localazy_list_cdn_metadata

List the Localazy CDN release tags of a project and the URL of each tag's metadata file (languages, plural rules). Needs the Manager role. GET /projects/{projectId}/cdn.

localazy_list_files

List the files in a project (id, name, type, optional path). Use a file id with localazy_get_file_keys to read its strings. GET /projects/{projectId}/files.

localazy_list_glossary

All glossary terms of a project: id, description, translate/case-sensitive/exact-match flags and the term in each language. GET /projects/{projectId}/glossary.

localazy_list_import_formats

List the file types Localazy can store strings as (type id, name, support for plurals/arrays/structured keys). The `json` type is what localazy_import_keys uses. GET /import/formats.

localazy_list_key_links

List links between duplicate source keys (key id, linked project id, linked key id), paged. Needs the Reviewer role. GET /projects/{projectId}/links.

localazy_list_projects

List the Localazy projects the token can reach (a project token reaches one project): id, slug, name, source language, your role and visibility. Optionally add owning-organization limits (keys used/available, feature flags) and per-language progress counts (active, review, current, translated, sourceChanged, needImprovement). GET /projects.

localazy_submit_translation

WRITE: set the translation of ONE source key in ONE target language. Reviewers, managers, owners and trusted translators set it as the current version (it overwrites the existing translation and goes live in the next download/CDN release); a translator's value is stored as a candidate for review. Values are stored as-is, with no placeholder, plural or length check, and the source language cannot be written. Check the reply's `stored`. POST /projects/{projectId}/keys/{keyId}/translations/{lang}.

localazy_translate_with_ai

COSTS CREDITS: translate up to 10 texts with Localazy AI. Every call consumes Localazy credits from the account balance, by the number of translated words (see localazy.com/pricing); nothing is stored in the project, the translations are only returned. Limits: 10 requests/minute, 32 items and 16,384 characters per request. Beta. Needs the Owner role. POST /projects/{projectId}/ai.

localazy_update_glossary_term

WRITE: replace the content of one glossary term (the term list and any flags you pass overwrite the old values). Needs the Reviewer role. Read the term first with localazy_get_glossary_term. PUT /projects/{projectId}/glossary/{id}.

localazy_update_key_properties

WRITE: change a source key's translator comment, maximum translation length, or hidden flag (fields you omit stay as they are). Needs the Manager role. It does not change texts and cannot deprecate or delete the key. PUT /projects/{projectId}/keys/{keyId}.

Endpoints

URL	Transport	State	Latency	Checked
https://localazy.usefulapi.io/mcp	streamable-http	answering	187 ms	1 min ago

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Localazy MCP by usefulapi — questions

Answers built from our own checks of this server.

What can Localazy MCP by usefulapi do?

It exposes 17 tools, read directly from the server on our last check. Among them: localazy_create_glossary_term, localazy_get_file_keys, localazy_get_glossary_term, localazy_get_import_progress, localazy_get_mt_suggestions, localazy_get_tm_suggestions and 11 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Localazy MCP by usefulapi working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 340 ms. The bar chart above shows every period we have measured.

How do I connect Localazy MCP by usefulapi?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Localazy MCP by usefulapi need an API key?

No. Localazy MCP by usefulapi completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 17 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Localazy MCP by usefulapi?

It answers our handshake in 340 ms on average, which is faster than 46% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Localazy MCP by usefulapi open source?

The code is open source: it is published under the MIT licence, written in JavaScript, 0 stars on GitHub and 1 open issue. The licence covers the code in the repository, not the hosted service at localazy.usefulapi.io, which runs on its operator's own terms.