MCP Plugin Developer – Claude Cowork
Location: Remote
Type: Contract / Project-based
We are building an AI-powered operations service for small and mid-sized businesses via Claude Cowork and need an experienced MCP (Model Context Protocol) developer to design and implement 3 custom Cowork Plugins.
Project Overview
You will build three complete Cowork Plugins, each tailored for a specific business vertical (e.g., marketing agency, professional services firm, e-commerce operator). Each Plugin must:
Connect to MCP-compatible tools: Google Drive, Gmail, Slack, HubSpot, Xero, Asana.
Include pre-configured scheduled workflows: daily briefings, weekly performance reports, invoice monitoring, CRM pipeline health checks, competitor digests.
Installable in Claude Cowork: leverage standard Plugin architecture, requiring no custom client infrastructure.
Multi-account reliability: function correctly across multiple clients with different credentials and folder structures.
Deliverables
Three complete, tested Cowork Plugins (one per vertical).
Prompt library: 30+ core prompts per Plugin.
Plain-English setup guides: written for non-technical users.
Recorded walkthrough session: demonstrating each Plugin end-to-end.
Post-delivery support: 30 days for bug fixes and connector issues.
Requirements
Proven experience developing MCP-compatible Plugins for Claude Cowork.
Ability to design robust multi-tool connectors and automated workflows.
Strong knowledge of prompt design and AI-assisted task automation.
Ability to write clear documentation for non-technical users.
Fast and clear communication; ability to work directly with the founder.
How We Work
Paid test task ($200–300) to verify MCP experience.
Full contract awarded immediately after successful test.
Rapid feedback and fast decision-making.
How to Apply
Please include:
Examples of MCP or Claude Cowork Plugins you’ve built.
Your approach to multi-tool connector workflows.
Estimated timeline for delivering three Plugins.
This is a high-visibility project with opportunity for ongoing work, as we plan to expand our Plugin library after this initial engagement.
Keep your plan and get 50% off on your next renewal. We’ll also email you the code.