netatmo-energy-mcpSAFE
Read-only MCP server for Netatmo smart thermostats and radiator valves. Works with any MCP client and LLM: Claude, GPT, Gemini, local models. Room temperatures, setpoints, boiler activity, heating history and analytics.
Overview
From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.
English | Français
[](https://github.com/christophe77/netatmo-energy-mcp/actions/workflows/ci.yml) [](LICENSE)
A Netatmo MCP server for Netatmo smart thermostats and smart radiator valves. It gives AI assistants structured access to your heating:
- room temperatures and setpoints
- heating demand and boiler activity
- temperature history
- deterministic heating analytics
- weekly heating schedules
- optional heating control: room setpoints, away / frost-guard mode and
schedules, with every change confirmed by you
It runs on your machine and talks only to the official Netatmo Energy API. It is read-only by default: it can change your heating only if you enable write mode at login.
It works with any Model Context Protocol client that runs local servers, whatever the model:
- Claude: Claude Desktop, Claude Code
- GPT / OpenAI: Codex CLI, VS Code + GitHub Copilot, Cursor
- Gemini: Gemini CLI, VS Code + GitHub Copilot
- Mistral and others through multi-model clients
- Local LLMs (Llama, Qwen, Mistral, DeepSeek, ...): LM Studio, and
Ollama via Goose, Continue, Cline, AnythingLLM, LibreChat or Open WebUI
It also works in Windsurf / Devin Desktop, Zed, Roo Code, Kilo Code, JetBrains AI Assistant, Kiro and Warp. See all compatible clients.
ChatGPT and Claude on the web and on mobile only accept remote servers. For them, deploy the optional remote server to your own Cloudflare account (free plan).
**Status: early release (0.3.1)
4d7653b7de07OBSERVED · 2026-10-11Connect
Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control. Replace the environment placeholders with a token scoped to the least it needs.
claude mcp add netatmo-energy-mcp --env NETATMO_CLIENT_SECRET=${NETATMO_CLIENT_SECRET} -- npx -y [email protected]Exposed tools (22)
16 read · 6 write · 0 destructive.
| Tool | Risk | Description |
|---|---|---|
netatmo_compare_rooms | read | |
netatmo_create_schedule | write | |
netatmo_detect_anomalies | read | |
netatmo_get_boiler_history | read | |
netatmo_get_device_status | read | |
netatmo_get_heating_status | read | |
netatmo_get_heating_summary | read | |
netatmo_get_home | read | |
netatmo_get_home_status | read | |
netatmo_get_room_status | read | |
netatmo_get_schedules | read | |
netatmo_get_setpoint_history | read | |
netatmo_get_temperature_history | read | |
netatmo_list_devices | read | |
netatmo_list_homes | read | |
netatmo_list_rooms | read | |
netatmo_rename_schedule | write | |
netatmo_set_home_mode | write | |
netatmo_set_room_setpoint | write | |
netatmo_switch_schedule | write | |
netatmo_update_schedule | write | |
spike_whoami | read |
Trust audit
SAFEgrade B · trust 85/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.
| Layer | What it checks | Result |
|---|---|---|
| L0 | Provenance & inventory | PASS |
| L1 | Static analysis of the code | WARN |
| L2 | Instruction surface (what it tells the agent) | PASS |
| L3 | Class-specific surface | PASS |
| L4 | Behavioural (sandbox) | SKIPPED |
What the source does
- Filesystem
- declared (10 observation(s))
- Network
- declared (5 observation(s))
- Shell
- declared (3 observation(s))
- Dependencies
- not all pinned
- Secrets in source
- found
Findings (19)
const TOKEN = 'test-setup-token-123';
.node-version
.prettierignore
.prettierrc.json
import { InvalidGrantError, refreshAccessToken, type FetchFn } from '../../src/auth/oauth.js';import type { TokenProvider, TokenSet } from '../../src/auth/token-set.js';import type { AuditEntry, AuditLog } from '../../src/domain/audit-log.js';import { createServices } from '../../src/domain/services.js';import { AuthRequiredError, InvalidArgumentError } from '../../src/errors.js';for example `http://127.0.0.1:9000/callback`. The automatic flow needs an
NETATMO_API_BASE: `http://127.0.0.1:${NETATMO_PORT}`,NETATMO_REDIRECT_URI: `http://127.0.0.1:${port}/callback`,expect(await httpGet(`http://127.0.0.1:${port}/callback?state=forged&code=evil`)).toBe(400);expect(await httpGet(`http://127.0.0.1:${port}/callback?state=${state}&code=good-code`)).toBe(const binary = atob(b64 + '='.repeat((4 - (b64.length % 4)) % 4));
@modelcontextprotocol/server, zod, @eslint/js, @modelcontextprotocol/client, @types/node, @vitest/coverage-v8, eslint, globals
| Token URL | `https://api.netatmo.com/oauth2/token` (form-encoded POST)
| [sandraschi/netatmo-weather-mcp](https://github.com/sandraschi/netatmo-weather-mcp) | Python / MIT | Weather | Email + password (removed grant)
| Medium | No way to revoke an assistant's access or remove an account; changing the password did not revoke grants. | `remote accounts`, `remote revoke [--account
Gates applied: no_behavioural_pass.
4d7653b7de07full audit observations/trust-audit/mcp-server/christophe77__netatmo-energy-mcp.json · Report an issue / request a re-scanAudit history
Every audit this server has had. A grade with a past is a grade somebody is still checking.
| Date | Source | Verdict | Grade | Score | Change |
|---|---|---|---|---|---|
| 2026-10-11 | 4d7653b7de07 | SAFE | B | 85 | first audit |
Questions
What is the netatmo-energy-mcp MCP server?
Read-only MCP server for Netatmo smart thermostats and radiator valves. Works with any MCP client and LLM: Claude, GPT, Gemini, local models. Room temperatures, setpoints, boiler activity, heating history and analytics.
What tools does netatmo-energy-mcp expose?
22 in total: 16 read-only, 6 that write, and 0 that can delete or overwrite. Every one is listed on this page with its risk.
Is netatmo-energy-mcp safe to connect to an agent?
The audit found nothing in the source that contradicts what it says it does, and graded it B (85/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean server reads B.
What credentials does netatmo-energy-mcp need?
It reads NETATMO_CLIENT_SECRET and SPIKE_PASSWORD from the environment. Give it a token scoped to the least it needs — an agent that can be talked into calling a tool can be talked into calling it with your credentials.
How does netatmo-energy-mcp run?
It speaks stdio and streamable-http, so it runs as a local process your client starts. It is published on npm as netatmo-mcp-remote-spike at 0.3.1.
How current is this page?
The grade is for one exact copy of the source (4d7653b7de07), read on 2026-10-11. The repository is watched and re-audited when it changes.