Workflow Automation · Crowdin + Claude
Crowdin MCP with Claude: Automate Localisation Projects and Translation Tracking
The short answer
Claude connects to Crowdin through the Model Context Protocol (MCP), a secure standard that lets Claude read and act within the tool using permissions you control. Once connected, teams can ask Claude in plain English to check project progress, assign translation tasks or prepare file uploads, with approvals kept in human hands.
What is Crowdin?
Crowdin is a localisation management platform. Product, marketing and support teams use it to keep multilingual content in one place, so translators, reviewers and developers can work together. It helps teams organise source files, manage translation tasks and automate routine steps in the translation process. Localisation managers, software teams and content operations leads are typical users.
How Claude connects to Crowdin through MCP
The Model Context Protocol, or MCP, is an open standard that lets Claude use other software securely. Think of it as a universal adapter between Claude and a tool such as Crowdin. It gives Claude a defined set of things it can look at and do, rather than giving it open access to everything.
Once Claude is connected to Crowdin, it can read project information, check translation progress and find which content is waiting for review. Depending on how your team sets things up, Claude can also help assign translation tasks and automate file uploads. Your team describes what they need in plain language, and Claude carries out the steps in Crowdin.
Permissions and approvals keep people in charge. Connections use the sign-in method your organisation chooses, either an API key or OAuth sign-in, with least-privilege access so Claude only sees what it needs. Consequential actions such as publishing translations or changing assignments can require a person to approve them first, and audit logs record what happened.
What you can automate
Translation progress reporting
A localisation manager asks Claude for a summary of progress across active projects, including which languages are behind schedule. Claude pulls the figures from Crowdin and presents them in a short report that can be shared with product leads before a release meeting. This saves time spent clicking through several project screens.
Task assignment for translators
When new content arrives, a coordinator can ask Claude to find untranslated strings in a given project and suggest which translators or reviewers should take them, based on language and workload. A person confirms the assignments before they go out. The result is faster turnaround with fewer missed strings.
Automated file uploads
Engineering teams often produce new source files each sprint. Claude can help prepare and upload these files to the correct Crowdin project, following naming rules your team defines. This reduces manual handling and the risk of content being uploaded to the wrong place.
Release readiness checks
Before a product launch, a content operations lead can ask Claude whether all required languages are complete for the affected screens and documents. Claude reviews the status and lists any gaps. Teams can then chase the right people before the deadline rather than discovering problems on launch day.
Support for multilingual help content
Support teams that publish help articles in several languages can use Claude to check which articles have been updated in the source language but not yet translated. The list helps managers plan work and keeps customers in each market well served.
An end-to-end workflow: Product release localisation sign-off
TriggerA product manager tells Claude that a new software version with updated interface text is ready for translation.
Claude uploads the new source files to the correct Crowdin project using the agreed naming rules.
Claude identifies the new and changed strings and checks which target languages need work.
Claude proposes translation assignments by language, and a localisation coordinator approves them.
Translators and reviewers complete the work in Crowdin, and Claude tracks progress against the release date.
Claude posts a status update to the team's project management system, such as Microsoft Teams or Jira, flagging any language at risk.
Once all languages are complete, a person approves publication and the translations are released with the product.
OutcomeRelease localisation is planned and tracked in one conversation, with fewer missed strings and a clear sign-off trail. Outcomes vary by team and project, but many teams find the process faster and easier to monitor.
How we set it up
Free automation audit
We review your current localisation workflow and identify the tasks most worth automating, such as progress reporting, file handling and task assignment. You leave with a clear list of priorities and no obligation to proceed.
Secure connection
We connect Claude to Crowdin through an MCP server using the sign-in method your organisation prefers, either an API key or OAuth sign-in. Access is limited to the projects and actions your workflow needs.
Workflow design
We design the end-to-end process across Crowdin and your other systems, such as Microsoft 365, your ticketing tool or your project management platform. Approval points are set for any action with a business impact.
Testing with real cases
We test the workflow against past projects and real files from your team. We check accuracy, permissions and edge cases, and adjust the setup until it behaves as expected.
Launch, monitoring and training
We launch with audit logs and monitoring in place, then train your localisation and operations staff to use Claude confidently. We remain available to refine the workflow as your needs change.
Who benefits
- Localisation manager
- Gets live progress reports and identifies at-risk languages without manual checking across projects.
- Product or engineering lead
- Spends less time preparing and uploading source files before each release.
- Content operations lead
- Plans translation capacity and assignments with a clearer view of workload.
- Support or marketing manager
- Keeps multilingual help and campaign content current across every market.
Security and control
- Least-privilege access, so Claude only reaches the Crowdin projects and actions your workflow requires.
- Human approval for consequential actions such as publishing translations or changing assignments.
- Audit logs that record what Claude read and did, supporting review and accountability.
- Testing against real past cases before launch, so issues are found before they affect live content.
- Clear sign-in governance using either API keys or OAuth sign-in, with access reviewed as people join or leave.
For teams in the US, UK, India and the Middle East
Organisations in the United States and the United Kingdom can run this workflow under their existing data protection rules, with access controlled per project. In India, deployments are designed to align with the Digital Personal Data Protection Act, 2023. Organisations in the Middle East, including the UAE and Saudi Arabia, can meet local data protection requirements through careful access design. Claude applications can be hosted in India, the United States, the United Kingdom or the European Union, and the hosting region is chosen to meet your legal and contractual requirements.
Learn more about Claude and MCP
Anthropic's AI model and assistant.
Secure links between Claude and business tools.
How engineers build and change software with Claude.
Hosted agents that run multi-step work.
The open standard Claude uses to connect to tools.
Frequently asked questions
What does the Crowdin MCP server do?
The Crowdin MCP server is the bridge that lets an AI assistant such as Claude work with Crowdin securely. It exposes a defined set of Crowdin capabilities, such as reading project information and managing tasks, so the assistant can carry them out on request. Access follows the permissions you set, and the server does not give open-ended control of your account.
Is it secure to connect Claude to Crowdin?
Security depends on how the connection is designed. We use the sign-in method your organisation chooses, either an API key or OAuth sign-in, and apply least-privilege access so Claude only reaches what it needs. Approvals for consequential actions and audit logs add further control. We also review the setup with your IT team before launch.
What can Claude actually do in Crowdin?
Once connected, Claude can typically check translation progress, help assign translation tasks, prepare and upload source files, and summarise status across projects. You make requests in plain language. The exact actions available depend on how the workflow is configured and the permissions granted.
How long does setup take?
Many straightforward setups can be completed within a few weeks, starting from the free automation audit. Timelines depend on how many projects and systems are involved, how complex the approval rules are, and how much testing your team requires. We agree on a timeline during the audit.
Which Crowdin plan or permissions do I need?
Generally, you need an account with the access level that allows the actions you want Claude to perform, along with an API key or OAuth sign-in approved by your administrator. The specific plan and permission requirements depend on Crowdin's current terms, so we confirm them with you during the audit before any work begins.