MCP server

Crowdin MCP by usefulapi

io.usefulapi/crowdin

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

MCP server for Crowdin — projects, files, strings, translation progress, tasks, and members.

Website Source

At a glance

Type

MCP server

Publisher

usefulapi.io (verified by the MCP Registry)

Status

Working at last check

Tools

12

Token cost

About 2,721 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 crowdin https://crowdin.usefulapi.io/mcp

Claude Desktop

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

Codex (config.toml)

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

Gemini CLI

{"mcpServers":{"crowdin":{"httpUrl":"https://crowdin.usefulapi.io/mcp"}}}

Cursor

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

VS Code

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

Antigravity

agy mcp add crowdin https://crowdin.usefulapi.io/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":"crowdin","server_url":"https://crowdin.usefulapi.io/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"crowdin","server_url":"https://crowdin.usefulapi.io/mcp"}

Tools

• crowdin_add_string ~289 tokens
  Adds a source string to a file in a Crowdin project (additive). Crowdin API: POST /projects/{projectId}/strings.
• crowdin_add_translation ~251 tokens
  Adds a translation for a source string in a target language (additive). Crowdin API: POST /projects/{projectId}/translations.
• crowdin_get_language_progress ~201 tokens
  Per-target-language translation & approval completion percentages for a project — the headline localization status. Crowdin API: GET /projects/{projectId}/languages/progress.
• crowdin_get_project ~125 tokens
  Get a single project's details by id (settings, languages, counts). Crowdin API: GET /projects/{projectId}.
• crowdin_list_branches ~196 tokens
  List version branches in a project (id, name, title). Crowdin API: GET /projects/{projectId}/branches.
• crowdin_list_directories ~254 tokens
  List directories (folders) in a project (id, name, path). Crowdin API: GET /projects/{projectId}/directories.
• crowdin_list_files ~272 tokens
  List source files in a project (id, name, path, type, status). Crowdin API: GET /projects/{projectId}/files.
• crowdin_list_members ~203 tokens
  List members of a project (id, username, role, permissions). Crowdin API: GET /projects/{projectId}/members.
• crowdin_list_projects ~230 tokens
  List projects the token can access (id, name, sourceLanguageId, targetLanguageIds). Good first call to discover project ids. Crowdin API: GET /projects.
• crowdin_list_strings ~306 tokens
  List source strings in a project (id, text, identifier, context). Crowdin API: GET /projects/{projectId}/strings.
• crowdin_list_supported_languages ~140 tokens
  Crowdin's catalog of supported languages (id, name, locale, twoLettersCode). Crowdin API: GET /languages.
• crowdin_list_tasks ~254 tokens
  List translation/proofreading tasks in a project (id, title, status, assignees). Crowdin API: GET /projects/{projectId}/tasks.

Browse

• Translation

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