--- title: "Crowdin MCP server" url: "https://martechdb.com/vendors/crowdin" markdown_url: "https://martechdb.com/vendors/crowdin.md" api_url: "https://martechdb.com/api/v1/vendors/crowdin.com" updated: "2026-10-21" --- # Crowdin MCP server Yes. Crowdin publishes an official MCP server at https://mcp.crowdin.com/v2/mcp. It's hosted. It offers 33 tools. We last checked it on 3 Nov 2026. MartechDB lists only servers the vendor publishes itself, never community servers. **Key facts:** As of 3 Nov 2026, Crowdin's official MCP server scores 65/100 (provisional) on MartechDB's Agent Readiness Index (v1.1). It answered 13 of our 13 checks in the last 90 days and has 33 tools named in its documentation. - Website: [crowdin.com](https://crowdin.com) - Categories: [AI writing & translation](https://martechdb.com/categories/ai-writing-translation.md) ## Review Crowdin's Crowdin MCP Server scores 65/100 on MartechDB's Agent Readiness Index: easy to connect an AI agent to, with a few gaps. The good: - Hosted by Crowdin: connect by URL, with nothing to install - Documented, with 33 tools known - Answered 100% of our checks in the last 90 days Not checked yet: how you sign in; what agent access costs. ## Agent Readiness Index: 65/100 (provisional) How friendly Crowdin is to AI agents, from its best official MCP server. Anything not yet researched scores nothing, so this score may rise once it is. Methodology v1.1: https://martechdb.com/methodology. - Official MCP server: 30/30 (Published by the vendor) - Hosted by the vendor: 25/25 (Connect by URL, nothing to install) - OAuth sign-in: pending (Sign-in: see vendor docs) - Documented tools: 10/10 (A docs page, and its tools are known) - Free to start, pay as you go: 0/15 (Not stated by the vendor) ## Crowdin MCP Server - Address: https://mcp.crowdin.com/v2/mcp - Runs: Hosted - Sign-in: Sign-in: see vendor docs (`unknown`) - Official MCP Registry: not listed - Documentation: https://support.crowdin.com/developer/crowdin-mcp-server/ - How we know it's official: Documented on Crowdin's own site, at support.crowdin.com - First seen: 2026-10-21 - Last checked: 2026-11-03 - Recent checks: 7 of the last 7 reachable - Uptime: 100% (13 of 13 checks reachable since 2026-10-22) ### Tools (33) The server needs sign-in before it lists its tools, so these are as the vendor's documentation names them ([source](https://support.crowdin.com/developer/crowdin-mcp-server/)), read on 2026-11-03. They may be out of date. - `source_files`: Manage source files, branches, directories, and reviewed builds. - `source_strings`: Add, edit, upload, and organize source strings. - `string_comments`: Manage comments and discussion threads on strings and assets. - `string_translations`: Work with translations, approvals, votes, and corrections. - `translations`: Build, export, import, and validate project translations. - `translation_status`: Check translation progress and QA status across projects, branches, files, and languages. - `languages`: View supported languages and manage custom languages. - `glossaries`: Manage glossaries, terms, concepts, and concordance search. - `tm`: Manage translation memories and TM segments. - `style_guides`: Manage style guides for translation consistency. - `screenshots`: Upload and organize screenshots and tags for visual context. - `labels`: Organize content and screenshots with labels. - `projects_groups`: Manage projects, groups, and project-level settings. - `tasks`: Create, assign, comment on, and track project and organization tasks. - `reports`: Generate progress, cost, quality, activity, and performance reports. - `distributions`: Configure and release translation distributions. - `bundles`: Manage downloadable bundles and exports. - `storage`: Upload and manage temporary storage for files and imports. - `webhooks`: Manage project-level webhooks. - `organization_webhooks`: Manage organization-level webhooks. - `ai`: Work with AI prompts, providers, reports, and AI-assisted translation workflows. - `applications`: Manage app installations, sync jobs, and integration settings. - `machine_translations`: Configure machine translation providers and run MT translations. - `notifications`: Send notifications to users and roles. - `external_qa_checks`: Access external QA and custom spellchecker integrations. (Crowdin Enterprise only.) - `users`: Manage users, project members, permissions, and contributions. - `teams`: Manage teams, memberships, and team-to-project permissions. (Crowdin Enterprise only.) - `clients`: View client accounts. (Crowdin Enterprise only.) - `vendors`: View vendor entities. (Crowdin Enterprise only.) - `fields`: Manage custom fields. (Crowdin Enterprise only.) - `organization`: View organization details and authentication settings. (Crowdin Enterprise only.) - `workflows`: View workflow steps, templates, and content assigned to a workflow step. (Crowdin Enterprise only.) - `security_logs`: Review user and organization security logs. ### Connect it Claude Code: ```sh claude mcp add --transport http crowdin https://mcp.crowdin.com/v2/mcp ``` - Add to Cursor: - Add to VS Code: - Claude.ai and Claude Desktop: Customize, Connectors, "+", Add custom connector, then paste https://mcp.crowdin.com/v2/mcp - ChatGPT: Settings, Apps, Advanced settings, turn on Developer mode, Create, then paste https://mcp.crowdin.com/v2/mcp (this usually works only with servers that use self-serve sign-in or none) JSON for Cursor, Windsurf and other clients that connect to hosted servers: ```json { "mcpServers": { "crowdin": { "type": "http", "url": "https://mcp.crowdin.com/v2/mcp" } } } ``` ## Questions ### Does Crowdin have an official MCP server? Yes. Crowdin publishes its MCP server itself. Crowdin's own documentation describes it. MartechDB only lists servers a vendor publishes, never community copies. ### What is the Crowdin MCP server URL? The address is https://mcp.crowdin.com/v2/mcp. ### How do I connect Crowdin MCP to Claude, ChatGPT or Cursor? In Claude, add https://mcp.crowdin.com/v2/mcp as a custom connector (Customize, Connectors, Add custom connector). In Cursor, use the Add to Cursor link on MartechDB's page, or paste the JSON settings into your mcp.json. In Claude Code, run: claude mcp add --transport http crowdin https://mcp.crowdin.com/v2/mcp ### What can the Crowdin MCP server do? It offers 33 tools, including source\_files, source\_strings, string\_comments, string\_translations and translations (as its documentation names them, read on 3 Nov 2026). ### Is the Crowdin MCP server in the official MCP Registry? No. Crowdin hasn't published it to the official MCP Registry. ### Is the Crowdin MCP server working? Yes. It answered our most recent check. We last checked it on 3 Nov 2026. ### What are the alternatives to Crowdin's MCP server? In AI writing & translation, the most agent-friendly alternatives with an official MCP server are AI Course Creator (97/100), RightBlogger (95/100), Supergrow (95/100), Sapling (94/100) and Storychief (94/100). Crowdin scores 65/100 on the same index. ## Change history - 2026-10-21: Added to MartechDB with Crowdin MCP Server ## Alternatives to Crowdin's MCP server In AI writing & translation, the most agent-friendly first: - [AI Course Creator](https://martechdb.com/vendors/ai-course-creator.md) (minicoursegenerator.com), Agent Readiness Index 97/100 - [RightBlogger](https://martechdb.com/vendors/rightblogger.md) (rightblogger.com), Agent Readiness Index 95/100 - [Supergrow](https://martechdb.com/vendors/supergrow.md) (supergrow.ai), Agent Readiness Index 95/100 - [Sapling](https://martechdb.com/vendors/sapling.md) (sapling.ai), Agent Readiness Index 94/100 - [Storychief](https://martechdb.com/vendors/storychief.md) (storychief.io), Agent Readiness Index 94/100 ## Get this data - API: `curl https://martechdb.com/api/v1/vendors/crowdin.com` - MCP: `claude mcp add --transport http martechdb https://martechdb.com/mcp`, then ask about Crowdin. - Web page: https://martechdb.com/vendors/crowdin