Jettyd MCP server

by jettyd.com·com.jettyd/mcp·v0.1.1

Connect AI agents to IoT devices — read sensors, send commands, manage ESP32 fleets.

C58/100grade C

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C58/100

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0 stars36 downloads/wk

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If you have run it, two minutes of your experience saves the next person an afternoon.

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

get_telemetry
Get historical sensor readings for a device over a time period.
list_devices
List all IoT devices in your jettyd account with their current status and last seen time.
push_rules
Push JettyScript automation rules to a device. Rules run on-device and can trigger alerts when sensor thresholds are crossed.
read_device
Get the current sensor readings and state for a specific device.
send_commandwrite action
Send a command to a device (e.g. turn on a relay, blink an LED, set a value).

scanner v0.1.10 · 2026-09-27 · same rubric, same numbers if you re-run it

no findings

Code scan3 source files scanned25/25
–Live reliabilityno gateway calls yet and no remote to proben/a
–Tool poisoningtools not inspected (local package is not executed); not countedn/a
Auth qualitystatic API keys via environment variables6/15
Maintenancelast push 186 days ago4/15
Maintainer identitynamespace and repository owner differ3/10

Overall 58/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score: 58/100; higher than 13% of 48,255 servers
Tools: 5; the typical server has 7
Tools that change things: 20%; typical: 0%. Fewer write tools means less an agent can break
Downloads a week: 36; more than 26% of 12,191 servers with a package

What its tools let an agent do: 4 read · 1 send or post

Runs npx -y @jettyd/mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add mcp -- npx -y @jettyd/mcp

Is Jettyd MCP server safe?: With care: it is graded C, so read the findings first (58/100). Read the Jettyd safety report
How do I install Jettyd?: It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Jettyd need an API key?: Yes. The registry entry asks for JETTYD_API_KEY.
Is Jettyd maintained?: The last commit was 224 days ago (2026-03-25). The latest release is v0.1.1.
How does Jettyd compare with other MCP servers?: safety score 58/100 (higher than 13% of 48,255 servers); tools 5 (the typical server has 7); tools that change things 20% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.