I will build and fix claude code apps with claude cowork ai agents and mcp integration


About this gig
Your Claude Code project shouldn't stay stuck because of a bug, setup issue, or unfinished feature.
I Will build, fix, customize, and deploy your Claude Code apps using Claude Cowork, Claude agents, MCP, API integrations, and modern development workflows.
Whether you're starting a new Claude coded app, fixing an existing project, setting up Claude Code, connecting an MCP server, or turning an idea into a working website or application, I can help you take it from concept to completion.
What I can help with:
- Claude Code setup & configuration
- Claude Code app & website development
- Claude Cowork setup and workflows
- Claude Code debugging & bug fixing
- Claude agents & custom workflows
- MCP server setup & integration
- API integration
- Workflow & process automation
- Existing project improvements
- Deployment & troubleshooting
- Vibe coding projects
I don't just deliver code, i focus on making sure the finished project actually works the way you need it to.
Have a Claude Code project that needs building, fixing, or taking to the next level? Send me a message and lets get it working.
Get to know Rufus
Fiverr Research Specialist
- FromNigeria
- Member sinceSep 2026
- Avg. response time1 hour
Languages
English, German
FAQ
Can you build a complete app with Claude Code?
Yes. I can build a complete web app or application from the initial structure through functionality, integrations, debugging, and deployment. Send me your idea, requirements, or reference project so I can assess the scope before you order.
Can you fix my existing Claude Code project?
Yes. I can troubleshoot existing Claude Code projects, identify the source of the problem, fix bugs, and improve the project where necessary. Send me the project details and the error you’re experiencing.
Can you add new features to my existing Claude Code app?
Yes. Send me the current project and explain the feature you want added. I will review the existing structure first and determine the safest way to implement it without unnecessarily breaking existing functionality.
My Claude Code is showing an error. Can you fix it?
Yes. Send me the exact error message or a screenshot of the issue. I can investigate installation errors, authentication problems, configuration issues, failed commands, and other project-related errors.
Can you set up Claude Cowork for me?
Yes. I can configure Claude Cowork, connect the required tools, organize your working environment, and help you establish workflows around the tasks you want to delegate. Cowork is designed for multi-step work across folders, tools, documents, and connected applications.
What do you need from me before starting?
Usually, I Will need a clear description of what you want, access to the relevant project or repository when necessary, any existing files or documentation, the error message if something is broken, and access credentials only where they are genuinely required.
Can you set up an MCP server?
Yes. I can configure an existing MCP server or help build and connect a custom MCP server to your Claude Code workflow, depending on the system you want to connect.
Can you connect Claude Code to my API or existing software?
Yes. I can work with APIs and compatible external services to connect your Claude Code project to the tools or data it needs. Send me the API documentation or the name of the platform before ordering so I can confirm compatibility.
Can you integrate Claude Code with GitHub, databases, CRMs, or other tools?
Yes. I can work on integrations with GitHub, databases, CRMs, internal tools, and other supported services. MCP can be used to connect Claude Code with external systems such as GitHub, Jira, and internal databases.
I already started my project with another coding tool. Can you continue it with Claude Code?
Yes. If you already have a project built with another tool or development workflow, I can inspect the existing codebase, understand its structure, fix issues, and continue development where appropriate.
