Node-RED MCP Server
MCP server for Node-RED — an open-source low-code programming tool for IoT, APIs, and automation workflows. Enables AI agents to interact with Node-RED flows, trigger and manage automation pipelines, deploy/update flows, query node status, and integrate Node-RED's IoT and workflow automation capabilities into AI agent systems.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
Admin credentials. Physical IoT control possible. Use HTTPS and least-privilege access.
⚡ Reliability
Best When
An IoT team or home automation enthusiast using Node-RED wants AI agents to control their automation flows — triggering pipelines, deploying flow updates, and querying IoT data through Node-RED's API.
Avoid When
You use other IoT platforms (Home Assistant, MQTT directly). Community tool — not official OpenJS Foundation integration.
Use Cases
- • Triggering Node-RED automation flows from AI orchestration agents
- • Managing and deploying Node-RED flow configurations from DevOps agents
- • Querying IoT device data through Node-RED from monitoring agents
- • Integrating Node-RED's low-code automation with AI-driven workflow systems
Not For
- • Teams without Node-RED deployed
- • High-frequency IoT data ingestion (Node-RED is event-driven, not streaming)
- • Production IoT without proper Node-RED hardening
Interface
Authentication
Node-RED admin credentials required. Configure with your Node-RED instance URL and API credentials.
Pricing
Node-RED is free open source (Apache 2.0). MCP server is free community tool.
Agent Metadata
Known Gotchas
- ⚠ Node-RED flow changes affect live automation — test in development instance before production
- ⚠ IoT flows can control physical devices — restrict agent permissions to read-only or specific flows
- ⚠ Node-RED API requires admin authentication — use least-privilege credentials
- ⚠ Community tool — not official Node-RED/OpenJS Foundation integration
Alternatives
Full Evaluation Report
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Scores are editorial opinions as of 2026-03-06.