Which integrations are available for this server?

Integrates with Alexa+ to provide shared household task coordination, enabling Alexa+ to list and filter tasks, surface overdue items, add tasks, mark tasks done, reassign ownership, and provide per-person household progress summaries through natural conversation.

How do I use Household Coordinator?

1. Click on "Deploy Server". 2. Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state. 3. In the chat, type @ followed by the MCP server name and your instructions, e.g., "@Household Coordinator what's left before the Reeds come over?" That's it! The server will respond to your query, and you can continue using it as needed. Here is a step-by-step guide with screenshots.

Household Coordinator — Alexa+ MCP Server

License: MIT (see LICENSE)

Built for the Amazon Developer Hackathon (Alexa+ track).

What it does

Household Coordinator turns Alexa+ into a shared task brain for a household. Instead of a single flat to-do list, it tracks who owns each task, when it's due, and what's tagged for specific occasions (like "guests are coming over"). Alexa+ can check status, surface what's overdue, mark things done, and reassign work — all through natural conversation.

Example interactions:

"Alexa+, what's left before the Reeds come over?" → filters tasks tagged guests
"Alexa+, what's overdue?" → flags anything past its due time
"Alexa+, mark vacuuming as done" → completes a task by fuzzy title match
"Alexa+, give the trash to Sam" → reassigns ownership
"Alexa+, how's the household doing?" → per-person progress rollup

Related MCP server: Task Manager MCP Server

Architecture

Transport: MCP Streamable HTTP, negotiating spec 2025-11-25 (the SDK also supports 2025-06-18, 2025-03-26, and older versions for backward compatibility with older clients)
Server: Node.js + TypeScript, @modelcontextprotocol/sdk
Storage: a single JSON file (household.json) read/written directly — no native dependencies to compile, no external services needed for the demo
Web layer: Express, exposing /mcp (POST/GET/DELETE per the Streamable HTTP spec) and /health

Tools exposed

Tool	Description
`list_tasks`	List tasks, optionally filtered by tag, owner, or status
`get_overdue_tasks`	Return tasks past their due time and not yet done
`add_task`	Create a new task with an owner, tags, and due time
`mark_task_done`	Mark a task complete by ID or fuzzy title match
`reassign_task`	Change who owns a task
`get_household_summary`	Rollup of totals, overdue count, and per-person progress

Setup

npm install
npm run seed     # populate household.json with demo tasks
npm run dev       # run with hot reload, or:
npm run build && npm start

The server listens on http://localhost:3000/mcp by default (override with PORT).

Connecting to Alexa+

Point your Alexa+ Preview MCP integration at the deployed /mcp endpoint (Streamable HTTP). See Amazon's Alexa+ developer documentation for how to register a self-hosted MCP server.

Testing manually

You can exercise the server directly with curl — initialize a session, then call tools/list or tools/call with the returned mcp-session-id header. See server.ts for the exact route behavior.

Notes for hackathon judges

This is a single-household demo (no auth/multi-tenancy) to keep the scope tight for the hackathon window. The data model and tool set are intentionally generalizable to a multi-household, authenticated product.

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Maintenance

ActivityMaintained

ResponsivenessNo issues

Resources

GitHub Repository

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